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

   1 /*****************************************************************************
   2  * InterfaceWindow.cpp: beos interface
   3  *****************************************************************************
   4  * Copyright (C) 1999, 2000, 2001 the VideoLAN team
   5  * $Id$
   6  *
   7  * Authors: Jean-Marc Dressler <polux@via.ecp.fr>
   8  *          Samuel Hocevar <sam@zoy.org>
   9  *          Tony Castley <tony@castley.net>
  10  *          Richard Shepherd <richard@rshepherd.demon.co.uk>
  11  *          Stephan Aßmus <superstippi@gmx.de>
  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., 51 Franklin Street, Fifth Floor, Boston MA 02110-1301, USA.
  26  *****************************************************************************/
  27
  28 /* System headers */
  29 #include <kernel/OS.h>
  30 #include <InterfaceKit.h>
  31 #include <AppKit.h>
  32 #include <StorageKit.h>
  33 #include <SupportKit.h>
  34 #include <malloc.h>
  35 #include <scsi.h>
  36 #include <scsiprobe_driver.h>
  37 #include <fs_info.h>
  38
  39 /* VLC headers */
  40 #ifdef HAVE_CONFIG_H
  41 # include "config.h"
  42 #endif
  43
  44 #include <vlc_common.h>
  45 #include <vlc_aout.h>
  46 #include <vlc_interface.h>
  47
  48 /* BeOS interface headers */
  49 #include "MsgVals.h"
  50 #include "MediaControlView.h"
  51 #include "PlayListWindow.h"
  52 #include "PreferencesWindow.h"
  53 #include "MessagesWindow.h"
  54 #include "InterfaceWindow.h"
  55
  56 #define INTERFACE_UPDATE_TIMEOUT  80000 // 2 frames if at 25 fps
  57 #define INTERFACE_LOCKING_TIMEOUT 5000
  58
  59 // make_sure_frame_is_on_screen
  60 bool
  61 make_sure_frame_is_on_screen( BRect& frame )
  62 {
  63     BScreen screen( B_MAIN_SCREEN_ID );
  64     if (frame.IsValid() && screen.IsValid()) {
  65         if (!screen.Frame().Contains(frame)) {
  66             // make sure frame fits in the screen
  67             if (frame.Width() > screen.Frame().Width())
  68                 frame.right -= frame.Width() - screen.Frame().Width() + 10.0;
  69             if (frame.Height() > screen.Frame().Height())
  70                 frame.bottom -= frame.Height() - screen.Frame().Height() + 30.0;
  71             // frame is now at the most the size of the screen
  72             if (frame.right > screen.Frame().right)
  73                 frame.OffsetBy(-(frame.right - screen.Frame().right), 0.0);
  74             if (frame.bottom > screen.Frame().bottom)
  75                 frame.OffsetBy(0.0, -(frame.bottom - screen.Frame().bottom));
  76             if (frame.left < screen.Frame().left)
  77                 frame.OffsetBy((screen.Frame().left - frame.left), 0.0);
  78             if (frame.top < screen.Frame().top)
  79                 frame.OffsetBy(0.0, (screen.Frame().top - frame.top));
  80         }
  81         return true;
  82     }
  83     return false;
  84 }
  85
  86 // make_sure_frame_is_within_limits
  87 void
  88 make_sure_frame_is_within_limits( BRect& frame, float minWidth, float minHeight,
  89                                   float maxWidth, float maxHeight )
  90 {
  91     if ( frame.Width() < minWidth )
  92         frame.right = frame.left + minWidth;
  93     if ( frame.Height() < minHeight )
  94         frame.bottom = frame.top + minHeight;
  95     if ( frame.Width() > maxWidth )
  96         frame.right = frame.left + maxWidth;
  97     if ( frame.Height() > maxHeight )
  98         frame.bottom = frame.top + maxHeight;
  99 }
 100
 101 // get_volume_info
 102 bool
 103 get_volume_info( BVolume& volume, BString& volumeName, bool& isCDROM, BString& deviceName )
 104 {
 105     bool success = false;
 106     isCDROM = false;
 107     deviceName = "";
 108     volumeName = "";
 109     char name[B_FILE_NAME_LENGTH];
 110     if ( volume.GetName( name ) >= B_OK )    // disk is currently mounted
 111     {
 112         volumeName = name;
 113         dev_t dev = volume.Device();
 114         fs_info info;
 115         if ( fs_stat_dev( dev, &info ) == B_OK )
 116         {
 117             success = true;
 118             deviceName = info.device_name;
 119             if ( volume.IsReadOnly() )
 120             {
 121                 int i_dev = open( info.device_name, O_RDONLY );
 122                 if ( i_dev >= 0 )
 123                 {
 124                     device_geometry g;
 125                     if ( ioctl( i_dev, B_GET_GEOMETRY, &g, sizeof( g ) ) >= 0 )
 126                         isCDROM = ( g.device_type == B_CD );
 127                     close( i_dev );
 128                 }
 129             }
 130         }
 131      }
 132      return success;
 133 }
 134
 135 // collect_folder_contents
 136 void
 137 collect_folder_contents( BDirectory& dir, BList& list, bool& deep, bool& asked, BEntry& entry )
 138 {
 139     while ( dir.GetNextEntry( &entry, true ) == B_OK )
 140     {
 141         if ( !entry.IsDirectory() )
 142         {
 143             BPath path;
 144             // since the directory will give us the entries in reverse order,
 145             // we put them each at the same index, effectively reversing the
 146             // items while adding them
 147             if ( entry.GetPath( &path ) == B_OK )
 148             {
 149                 BString* string = new BString( path.Path() );
 150                 if ( !list.AddItem( string, 0 ) )
 151                     delete string;    // at least don't leak
 152             }
 153         }
 154         else
 155         {
 156             if ( !asked )
 157             {
 158                 // ask user if we should parse sub-folders as well
 159                 BAlert* alert = new BAlert( "sub-folders?",
 160                                             _("Open files from all sub-folders as well?"),
 161                                             _("Cancel"), _("Open"), NULL, B_WIDTH_AS_USUAL,
 162                                             B_IDEA_ALERT );
 163                 int32 buttonIndex = alert->Go();
 164                 deep = buttonIndex == 1;
 165                 asked = true;
 166                 // never delete BAlerts!!
 167             }
 168             if ( deep )
 169             {
 170                 BDirectory subDir( &entry );
 171                 if ( subDir.InitCheck() == B_OK )
 172                     collect_folder_contents( subDir, list,
 173                                              deep, asked, entry );
 174             }
 175         }
 176     }
 177 }
 178
 179 static int PlaylistChanged( vlc_object_t *p_this, const char * psz_variable,
 180                             vlc_value_t old_val, vlc_value_t new_val,
 181                             void * param )
 182 {
 183     InterfaceWindow * w = (InterfaceWindow *) param;
 184     w->UpdatePlaylist();
 185     return VLC_SUCCESS;
 186 }
 187
 188 /*****************************************************************************
 189  * InterfaceWindow
 190  *****************************************************************************/
 191
 192 InterfaceWindow::InterfaceWindow( intf_thread_t * _p_intf, BRect frame,
 193                                   const char * name )
 194     : BWindow( frame, name, B_TITLED_WINDOW_LOOK, B_NORMAL_WINDOW_FEEL,
 195                B_NOT_ZOOMABLE | B_WILL_ACCEPT_FIRST_CLICK | B_ASYNCHRONOUS_CONTROLS ),
 196
 197       /* Initializations */
 198       p_intf( _p_intf ),
 199       p_input( NULL ),
 200       p_playlist( NULL ),
 201
 202       fFilePanel( NULL ),
 203       fLastUpdateTime( system_time() ),
 204       fSettings( new BMessage( 'sett' ) )
 205 {
 206     p_playlist = (playlist_t *)
 207         vlc_object_find( p_intf, VLC_OBJECT_PLAYLIST, FIND_ANYWHERE );
 208
 209     var_AddCallback( p_playlist, "intf-change", PlaylistChanged, this );
 210     var_AddCallback( p_playlist, "item-change", PlaylistChanged, this );
 211     var_AddCallback( p_playlist, "item-append", PlaylistChanged, this );
 212     var_AddCallback( p_playlist, "item-deleted", PlaylistChanged, this );
 213     var_AddCallback( p_playlist, "playlist-current", PlaylistChanged, this );
 214
 215     char psz_tmp[1024];
 216 #define ADD_ELLIPSIS( a ) \
 217     memset( psz_tmp, 0, 1024 ); \
 218     snprintf( psz_tmp, 1024, "%s%s", a, B_UTF8_ELLIPSIS );
 219
 220     BScreen screen;
 221     BRect screen_rect = screen.Frame();
 222     BRect window_rect;
 223     window_rect.Set( ( screen_rect.right - PREFS_WINDOW_WIDTH ) / 2,
 224                      ( screen_rect.bottom - PREFS_WINDOW_HEIGHT ) / 2,
 225                      ( screen_rect.right + PREFS_WINDOW_WIDTH ) / 2,
 226                      ( screen_rect.bottom + PREFS_WINDOW_HEIGHT ) / 2 );
 227     fPreferencesWindow = new PreferencesWindow( p_intf, window_rect, _("Preferences") );
 228     window_rect.Set( screen_rect.right - 500,
 229                      screen_rect.top + 50,
 230                      screen_rect.right - 150,
 231                      screen_rect.top + 250 );
 232 #if 0
 233     fPlaylistWindow = new PlayListWindow( window_rect, _("Playlist"), this, p_intf );
 234     window_rect.Set( screen_rect.right - 550,
 235                      screen_rect.top + 300,
 236                      screen_rect.right - 150,
 237                      screen_rect.top + 500 );
 238 #endif
 239     fMessagesWindow = new MessagesWindow( p_intf, window_rect, _("Messages") );
 240
 241     // the media control view
 242     p_mediaControl = new MediaControlView( p_intf, BRect( 0.0, 0.0, 250.0, 50.0 ) );
 243     p_mediaControl->SetViewColor( ui_color( B_PANEL_BACKGROUND_COLOR ) );
 244
 245     float width, height;
 246     p_mediaControl->GetPreferredSize( &width, &height );
 247
 248     // set up the main menu
 249     fMenuBar = new BMenuBar( BRect(0.0, 0.0, width, 15.0), "main menu",
 250                              B_FOLLOW_NONE, B_ITEMS_IN_ROW, false );
 251
 252     // make menu bar resize to correct height
 253     float menuWidth, menuHeight;
 254     fMenuBar->GetPreferredSize( &menuWidth, &menuHeight );
 255     fMenuBar->ResizeTo( width, menuHeight );    // don't change! it's a workarround!
 256     // take care of proper size for ourself
 257     height += fMenuBar->Bounds().Height();
 258     ResizeTo( width, height );
 259
 260     p_mediaControl->MoveTo( fMenuBar->Bounds().LeftBottom() + BPoint(0.0, 1.0) );
 261     AddChild( fMenuBar );
 262
 263
 264     // Add the file Menu
 265     BMenu* fileMenu = new BMenu( _("File") );
 266     fMenuBar->AddItem( fileMenu );
 267     ADD_ELLIPSIS( _("Open File") );
 268     fileMenu->AddItem( new BMenuItem( psz_tmp, new BMessage( OPEN_FILE ), 'O') );
 269     fileMenu->AddItem( new CDMenu( _("Open Disc") ) );
 270     ADD_ELLIPSIS( _("Open Subtitles") );
 271     fileMenu->AddItem( new BMenuItem( psz_tmp, new BMessage( LOAD_SUBFILE ) ) );
 272
 273     fileMenu->AddSeparatorItem();
 274     ADD_ELLIPSIS( _("About") );
 275     BMenuItem* item = new BMenuItem( psz_tmp, new BMessage( B_ABOUT_REQUESTED ), 'A');
 276     item->SetTarget( be_app );
 277     fileMenu->AddItem( item );
 278     fileMenu->AddItem( new BMenuItem( _("Quit"), new BMessage( B_QUIT_REQUESTED ), 'Q') );
 279
 280     fLanguageMenu = new LanguageMenu( p_intf, _("Language"), "audio-es" );
 281     fSubtitlesMenu = new LanguageMenu( p_intf, _("Subtitles"), "spu-es" );
 282
 283     /* Add the Audio menu */
 284     fAudioMenu = new BMenu( _("Audio") );
 285     fMenuBar->AddItem ( fAudioMenu );
 286     fAudioMenu->AddItem( fLanguageMenu );
 287     fAudioMenu->AddItem( fSubtitlesMenu );
 288
 289     fPrevTitleMI = new BMenuItem( _("Prev Title"), new BMessage( PREV_TITLE ) );
 290     fNextTitleMI = new BMenuItem( _("Next Title"), new BMessage( NEXT_TITLE ) );
 291     fPrevChapterMI = new BMenuItem( _("Previous chapter"), new BMessage( PREV_CHAPTER ) );
 292     fNextChapterMI = new BMenuItem( _("Next chapter"), new BMessage( NEXT_CHAPTER ) );
 293
 294     /* Add the Navigation menu */
 295     fNavigationMenu = new BMenu( _("Navigation") );
 296     fMenuBar->AddItem( fNavigationMenu );
 297     fNavigationMenu->AddItem( fPrevTitleMI );
 298     fNavigationMenu->AddItem( fNextTitleMI );
 299     fNavigationMenu->AddItem( fTitleMenu = new TitleMenu( _("Go to Title"), p_intf ) );
 300     fNavigationMenu->AddSeparatorItem();
 301     fNavigationMenu->AddItem( fPrevChapterMI );
 302     fNavigationMenu->AddItem( fNextChapterMI );
 303     fNavigationMenu->AddItem( fChapterMenu = new ChapterMenu( _("Go to Chapter"), p_intf ) );
 304
 305     /* Add the Speed menu */
 306     fSpeedMenu = new BMenu( _("Speed") );
 307     fSpeedMenu->SetRadioMode( true );
 308     fSpeedMenu->AddItem(
 309         fHeighthMI = new BMenuItem( "1/8x", new BMessage( HEIGHTH_PLAY ) ) );
 310     fSpeedMenu->AddItem(
 311         fQuarterMI = new BMenuItem( "1/4x", new BMessage( QUARTER_PLAY ) ) );
 312     fSpeedMenu->AddItem(
 313         fHalfMI = new BMenuItem( "1/2x", new BMessage( HALF_PLAY ) ) );
 314     fSpeedMenu->AddItem(
 315         fNormalMI = new BMenuItem( "1x", new BMessage( NORMAL_PLAY ) ) );
 316     fSpeedMenu->AddItem(
 317         fTwiceMI = new BMenuItem( "2x", new BMessage( TWICE_PLAY ) ) );
 318     fSpeedMenu->AddItem(
 319         fFourMI = new BMenuItem( "4x", new BMessage( FOUR_PLAY ) ) );
 320     fSpeedMenu->AddItem(
 321         fHeightMI = new BMenuItem( "8x", new BMessage( HEIGHT_PLAY ) ) );
 322     fMenuBar->AddItem( fSpeedMenu );
 323
 324     /* Add the Show menu */
 325     fShowMenu = new BMenu( _("Window") );
 326 #if 0
 327     ADD_ELLIPSIS( _("Playlist") );
 328     fShowMenu->AddItem( new BMenuItem( psz_tmp, new BMessage( OPEN_PLAYLIST ), 'P') );
 329 #endif
 330     ADD_ELLIPSIS( _("Messages") );
 331     fShowMenu->AddItem( new BMenuItem( psz_tmp, new BMessage( OPEN_MESSAGES ), 'M' ) );
 332     ADD_ELLIPSIS( _("Preferences") );
 333     fShowMenu->AddItem( new BMenuItem( psz_tmp, new BMessage( OPEN_PREFERENCES ), 'S' ) );
 334     fMenuBar->AddItem( fShowMenu );
 335
 336     // add the media control view after the menubar is complete
 337     // because it will set the window size limits in AttachedToWindow()
 338     // and the menubar needs to report the correct PreferredSize()
 339     AddChild( p_mediaControl );
 340
 341     /* Prepare fow showing */
 342     _SetMenusEnabled( false );
 343     p_mediaControl->SetEnabled( false );
 344
 345     _RestoreSettings();
 346
 347     Show();
 348 }
 349
 350 InterfaceWindow::~InterfaceWindow()
 351 {
 352     if( p_input )
 353     {
 354         vlc_object_release( p_input );
 355     }
 356     if( p_playlist )
 357     {
 358         vlc_object_release( p_playlist );
 359     }
 360 #if 0
 361     if( fPlaylistWindow )
 362     {
 363         fPlaylistWindow->ReallyQuit();
 364     }
 365 #endif
 366     if( fMessagesWindow )
 367     {
 368         fMessagesWindow->ReallyQuit();
 369     }
 370     if( fPreferencesWindow )
 371     {
 372         fPreferencesWindow->ReallyQuit();
 373     }
 374     delete fFilePanel;
 375     delete fSettings;
 376 }
 377
 378 /*****************************************************************************
 379  * InterfaceWindow::FrameResized
 380  *****************************************************************************/
 381 void
 382 InterfaceWindow::FrameResized(float width, float height)
 383 {
 384     BRect r(Bounds());
 385     fMenuBar->MoveTo(r.LeftTop());
 386     fMenuBar->ResizeTo(r.Width(), fMenuBar->Bounds().Height());
 387     r.top += fMenuBar->Bounds().Height() + 1.0;
 388     p_mediaControl->MoveTo(r.LeftTop());
 389     p_mediaControl->ResizeTo(r.Width(), r.Height());
 390 }
 391
 392 /*****************************************************************************
 393  * InterfaceWindow::MessageReceived
 394  *****************************************************************************/
 395 void InterfaceWindow::MessageReceived( BMessage * p_message )
 396 {
 397     switch( p_message->what )
 398     {
 399         case B_ABOUT_REQUESTED:
 400         {
 401             BAlert * alert;
 402
 403             alert = new BAlert( "VLC media player" VERSION,
 404                                 "VLC media player" VERSION " (BeOS interface)\n\n"
 405                                 "The VideoLAN team <videolan@videolan.org>\n"
 406                                 "http://www.videolan.org/", _("OK") );
 407             alert->Go();
 408             break;
 409         }
 410         case TOGGLE_ON_TOP:
 411             break;
 412
 413         case OPEN_FILE:
 414             _ShowFilePanel( B_REFS_RECEIVED, _("VLC media player: Open Media Files") );
 415             break;
 416
 417         case LOAD_SUBFILE:
 418             _ShowFilePanel( SUBFILE_RECEIVED, _("VLC media player: Open Subtitle File") );
 419             break;
 420 #if 0
 421         case OPEN_PLAYLIST:
 422             if (fPlaylistWindow->Lock())
 423             {
 424                 if (fPlaylistWindow->IsHidden())
 425                     fPlaylistWindow->Show();
 426                 else
 427                     fPlaylistWindow->Activate();
 428                 fPlaylistWindow->Unlock();
 429             }
 430             break;
 431 #endif
 432         case OPEN_DVD:
 433             {
 434                 const char * psz_device;
 435                 if( p_playlist &&
 436                     p_message->FindString( "device", &psz_device ) == B_OK )
 437                 {
 438                     char psz_uri[1024];
 439                     memset( psz_uri, 0, 1024 );
 440                     snprintf( psz_uri, 1024, "dvdnav:%s", psz_device );
 441                     playlist_Add( p_playlist, psz_uri, psz_device,
 442                         PLAYLIST_APPEND | PLAYLIST_GO, PLAYLIST_END, true );
 443                 }
 444                 UpdatePlaylist();
 445             }
 446             break;
 447
 448         case SUBFILE_RECEIVED:
 449         {
 450             entry_ref ref;
 451             if( p_message->FindRef( "refs", 0, &ref ) == B_OK )
 452             {
 453                 BPath path( &ref );
 454                 if ( path.InitCheck() == B_OK )
 455                     config_PutPsz( p_intf, "sub-file", path.Path() );
 456             }
 457             break;
 458         }
 459
 460         case STOP_PLAYBACK:
 461             if( p_playlist )
 462             {
 463                 playlist_Stop( p_playlist );
 464             }
 465             p_mediaControl->SetStatus(-1, INPUT_RATE_DEFAULT);
 466             break;
 467
 468         case START_PLAYBACK:
 469         case PAUSE_PLAYBACK:
 470         {
 471             vlc_value_t val;
 472             val.i_int = PLAYING_S;
 473             if( p_input )
 474             {
 475                 var_Get( p_input, "state", &val );
 476             }
 477             if( p_input && val.i_int != PAUSE_S )
 478             {
 479                 val.i_int = PAUSE_S;
 480                 var_Set( p_input, "state", val );
 481             }
 482             else
 483             {
 484                 playlist_Play( p_playlist );
 485             }
 486             break;
 487         }
 488         case HEIGHTH_PLAY:
 489             if( p_input )
 490             {
 491                 var_SetInteger( p_input, "rate", INPUT_RATE_DEFAULT * 8 );
 492             }
 493             break;
 494
 495         case QUARTER_PLAY:
 496             if( p_input )
 497             {
 498                 var_SetInteger( p_input, "rate", INPUT_RATE_DEFAULT * 4 );
 499             }
 500             break;
 501
 502         case HALF_PLAY:
 503             if( p_input )
 504             {
 505                 var_SetInteger( p_input, "rate", INPUT_RATE_DEFAULT * 2 );
 506             }
 507             break;
 508
 509         case NORMAL_PLAY:
 510             if( p_input )
 511             {
 512                 var_SetInteger( p_input, "rate", INPUT_RATE_DEFAULT );
 513             }
 514             break;
 515
 516         case TWICE_PLAY:
 517             if( p_input )
 518             {
 519                 var_SetInteger( p_input, "rate", INPUT_RATE_DEFAULT / 2 );
 520             }
 521             break;
 522
 523         case FOUR_PLAY:
 524             if( p_input )
 525             {
 526                 var_SetInteger( p_input, "rate", INPUT_RATE_DEFAULT / 4 );
 527             }
 528             break;
 529
 530         case HEIGHT_PLAY:
 531             if( p_input )
 532             {
 533                 var_SetInteger( p_input, "rate", INPUT_RATE_DEFAULT / 8 );
 534             }
 535             break;
 536
 537         case SEEK_PLAYBACK:
 538             /* handled by semaphores */
 539             break;
 540
 541         case VOLUME_CHG:
 542             aout_VolumeSet( p_intf, p_mediaControl->GetVolume() );
 543             break;
 544
 545         case VOLUME_MUTE:
 546             aout_VolumeMute( p_intf, NULL );
 547             break;
 548
 549         case SELECT_CHANNEL:
 550         {
 551             int32 channel;
 552             if( p_input )
 553             {
 554                 if( p_message->FindInt32( "audio-es", &channel ) == B_OK )
 555                 {
 556                     var_SetInteger( p_input, "audio-es", channel );
 557                 }
 558                 else if( p_message->FindInt32( "spu-es", &channel ) == B_OK )
 559                 {
 560                     var_SetInteger( p_input, "spu-es", channel );
 561                 }
 562             }
 563             break;
 564         }
 565
 566         case PREV_TITLE:
 567             if( p_input )
 568             {
 569                 var_SetVoid( p_input, "prev-title" );
 570             }
 571             break;
 572
 573         case NEXT_TITLE:
 574             if( p_input )
 575             {
 576                 var_SetVoid( p_input, "next-title" );
 577             }
 578             break;
 579
 580         case TOGGLE_TITLE:
 581         {
 582             int32 index;
 583             if( p_input &&
 584                 p_message->FindInt32( "index", &index ) == B_OK )
 585             {
 586                 var_SetInteger( p_input, "title", index );
 587             }
 588             break;
 589         }
 590
 591         case PREV_CHAPTER:
 592             if( p_input )
 593             {
 594                 var_SetVoid( p_input, "prev-chapter" );
 595             }
 596             break;
 597
 598         case NEXT_CHAPTER:
 599             if( p_input )
 600             {
 601                 var_SetVoid( p_input, "next-chapter" );
 602             }
 603             break;
 604
 605         case TOGGLE_CHAPTER:
 606         {
 607             int32 index;
 608             if( p_input &&
 609                 p_message->FindInt32( "index", &index ) == B_OK )
 610             {
 611                 var_SetInteger( p_input, "chapter", index );
 612             }
 613             break;
 614         }
 615
 616         case PREV_FILE:
 617             if( p_playlist )
 618             {
 619                 playlist_Prev( p_playlist );
 620             }
 621             break;
 622
 623         case NEXT_FILE:
 624             if( p_playlist )
 625             {
 626                 playlist_Next( p_playlist );
 627             }
 628             break;
 629
 630         case NAVIGATE_PREV:
 631             if( p_input )
 632             {
 633                 vlc_value_t val;
 634
 635                 /* First try to go to previous chapter */
 636                 if( !var_Get( p_input, "chapter", &val ) )
 637                 {
 638                     if( val.i_int > 1 )
 639                     {
 640                         var_SetVoid( p_input, "prev-chapter" );
 641                         break;
 642                     }
 643                 }
 644
 645                 /* Try to go to previous title */
 646                 if( !var_Get( p_input, "title", &val ) )
 647                 {
 648                     if( val.i_int > 1 )
 649                     {
 650                         var_SetVoid( p_input, "prev-title" );
 651                         break;
 652                     }
 653                 }
 654
 655                 /* Try to go to previous file */
 656                 if( p_playlist )
 657                 {
 658                     playlist_Prev( p_playlist );
 659                 }
 660             }
 661             break;
 662
 663         case NAVIGATE_NEXT:
 664             if( p_input )
 665             {
 666                 vlc_value_t val, val_list;
 667
 668                 /* First try to go to next chapter */
 669                 if( !var_Get( p_input, "chapter", &val ) )
 670                 {
 671                     var_Change( p_input, "chapter", VLC_VAR_GETCHOICES,
 672                                 &val_list, NULL );
 673                     if( val_list.p_list->i_count > val.i_int )
 674                     {
 675                         var_Change( p_input, "chapter", VLC_VAR_FREELIST,
 676                                     &val_list, NULL );
 677                         var_SetVoid( p_input, "next-chapter" );
 678                         break;
 679                     }
 680                     var_Change( p_input, "chapter", VLC_VAR_FREELIST,
 681                                 &val_list, NULL );
 682                 }
 683
 684                 /* Try to go to next title */
 685                 if( !var_Get( p_input, "title", &val ) )
 686                 {
 687                     var_Change( p_input, "title", VLC_VAR_GETCHOICES,
 688                                 &val_list, NULL );
 689                     if( val_list.p_list->i_count > val.i_int )
 690                     {
 691                         var_Change( p_input, "title", VLC_VAR_FREELIST,
 692                                     &val_list, NULL );
 693                         var_SetVoid( p_input, "next-title" );
 694                         break;
 695                     }
 696                     var_Change( p_input, "title", VLC_VAR_FREELIST,
 697                                 &val_list, NULL );
 698                 }
 699
 700                 /* Try to go to next file */
 701                 if( p_playlist )
 702                 {
 703                     playlist_Next( p_playlist );
 704                 }
 705             }
 706             break;
 707
 708         // drag'n'drop and system messages
 709         case MSG_SOUNDPLAY:
 710             // convert soundplay drag'n'drop message (containing paths)
 711             // to normal message (containing refs)
 712             {
 713                 const char* path;
 714                 for ( int32 i = 0; p_message->FindString( "path", i, &path ) == B_OK; i++ )
 715                 {
 716                     entry_ref ref;
 717                     if ( get_ref_for_path( path, &ref ) == B_OK )
 718                         p_message->AddRef( "refs", &ref );
 719                 }
 720             }
 721             // fall through
 722         case B_REFS_RECEIVED:
 723         case B_SIMPLE_DATA:
 724         {
 725             /* file(s) opened by the File menu -> append to the playlist;
 726                file(s) opened by drag & drop -> replace playlist;
 727                file(s) opened by 'shift' + drag & drop -> append */
 728
 729             int32 count;
 730             type_code dummy;
 731             if( p_message->GetInfo( "refs", &dummy, &count ) != B_OK ||
 732                 count < 1 )
 733             {
 734                 break;
 735             }
 736
 737             bool b_remove = ( p_message->WasDropped() &&
 738                                     !( modifiers() & B_SHIFT_KEY ) );
 739
 740             if( b_remove && p_playlist )
 741             {
 742                 playlist_Clear( p_playlist, true );
 743             }
 744
 745             entry_ref ref;
 746             for( int i = 0; p_message->FindRef( "refs", i, &ref ) == B_OK; i++ )
 747             {
 748                 BPath path( &ref );
 749
 750                 /* TODO: find out if this is a DVD icon */
 751
 752                 if( p_playlist )
 753                 {
 754                     playlist_Add( p_playlist, path.Path(), NULL,
 755                        PLAYLIST_APPEND | PLAYLIST_GO, PLAYLIST_END, true );
 756                 }
 757             }
 758
 759             UpdatePlaylist();
 760             break;
 761         }
 762
 763         case OPEN_PREFERENCES:
 764         {
 765             if( fPreferencesWindow->Lock() )
 766             {
 767                 if (fPreferencesWindow->IsHidden())
 768                     fPreferencesWindow->Show();
 769                 else
 770                     fPreferencesWindow->Activate();
 771                 fPreferencesWindow->Unlock();
 772             }
 773             break;
 774         }
 775
 776         case OPEN_MESSAGES:
 777         {
 778             if( fMessagesWindow->Lock() )
 779             {
 780                 if (fMessagesWindow->IsHidden())
 781                     fMessagesWindow->Show();
 782                 else
 783                     fMessagesWindow->Activate();
 784                 fMessagesWindow->Unlock();
 785             }
 786             break;
 787         }
 788         case MSG_UPDATE:
 789             UpdateInterface();
 790             break;
 791         default:
 792             BWindow::MessageReceived( p_message );
 793             break;
 794     }
 795 }
 796
 797 /*****************************************************************************
 798  * InterfaceWindow::QuitRequested
 799  *****************************************************************************/
 800 bool InterfaceWindow::QuitRequested()
 801 {
 802     if( p_playlist )
 803     {
 804         playlist_Stop( p_playlist );
 805     }
 806     p_mediaControl->SetStatus(-1, INPUT_RATE_DEFAULT);
 807
 808      _StoreSettings();
 809
 810     vlc_object_kill( p_intf );
 811
 812     return( true );
 813 }
 814
 815 /*****************************************************************************
 816  * InterfaceWindow::UpdateInterface
 817  *****************************************************************************/
 818 void InterfaceWindow::UpdateInterface()
 819 {
 820     if( !p_input )
 821     {
 822         p_input = (input_thread_t *)
 823             vlc_object_find( p_intf, VLC_OBJECT_INPUT, FIND_ANYWHERE );
 824     }
 825     else if( p_input->b_dead )
 826     {
 827         vlc_object_release( p_input );
 828         p_input = NULL;
 829     }
 830
 831     /* Get ready to update the interface */
 832     if( LockWithTimeout( INTERFACE_LOCKING_TIMEOUT ) != B_OK )
 833     {
 834         return;
 835     }
 836
 837     if( b_playlist_update )
 838     {
 839 #if 0
 840         if( fPlaylistWindow->Lock() )
 841         {
 842             fPlaylistWindow->UpdatePlaylist( true );
 843             fPlaylistWindow->Unlock();
 844             b_playlist_update = false;
 845         }
 846 #endif
 847         p_mediaControl->SetEnabled( !playlist_IsEmpty( p_playlist ) );
 848     }
 849
 850     if( p_input )
 851     {
 852         vlc_value_t val;
 853         p_mediaControl->SetEnabled( true );
 854         bool hasTitles   = !var_Get( p_input, "title", &val );
 855         bool hasChapters = !var_Get( p_input, "chapter", &val );
 856         p_mediaControl->SetStatus( var_GetInteger( p_input, "state" ),
 857                                    var_GetInteger( p_input, "rate" ) );
 858         var_Get( p_input, "position", &val );
 859         p_mediaControl->SetProgress( val.f_float );
 860         _SetMenusEnabled( true, hasChapters, hasTitles );
 861         _UpdateSpeedMenu( var_GetInteger( p_input, "rate" ) );
 862
 863         // enable/disable skip buttons
 864 #if 0
 865         bool canSkipPrev;
 866         bool canSkipNext;
 867         p_wrapper->GetNavCapabilities( &canSkipPrev, &canSkipNext );
 868         p_mediaControl->SetSkippable( canSkipPrev, canSkipNext );
 869 #endif
 870
 871         audio_volume_t i_volume;
 872         aout_VolumeGet( p_intf, &i_volume );
 873         p_mediaControl->SetAudioEnabled( true );
 874         p_mediaControl->SetMuted( i_volume );
 875     }
 876     else
 877     {
 878         p_mediaControl->SetAudioEnabled( false );
 879
 880         _SetMenusEnabled( false );
 881
 882         if( !playlist_IsEmpty( p_playlist ) )
 883         {
 884             p_mediaControl->SetProgress( 0 );
 885
 886 #if 0
 887             // enable/disable skip buttons
 888             bool canSkipPrev;
 889             bool canSkipNext;
 890             p_wrapper->GetNavCapabilities( &canSkipPrev, &canSkipNext );
 891             p_mediaControl->SetSkippable( canSkipPrev, canSkipNext );
 892 #endif
 893         }
 894         else
 895         {
 896             p_mediaControl->SetEnabled( false );
 897         }
 898     }
 899
 900     Unlock();
 901     fLastUpdateTime = system_time();
 902 }
 903
 904 /*****************************************************************************
 905  * InterfaceWindow::UpdatePlaylist
 906  *****************************************************************************/
 907 void
 908 InterfaceWindow::UpdatePlaylist()
 909 {
 910     b_playlist_update = true;
 911 }
 912
 913 /*****************************************************************************
 914  * InterfaceWindow::IsStopped
 915  *****************************************************************************/
 916 bool
 917 InterfaceWindow::IsStopped() const
 918 {
 919     return (system_time() - fLastUpdateTime > INTERFACE_UPDATE_TIMEOUT);
 920 }
 921
 922 /*****************************************************************************
 923  * InterfaceWindow::_SetMenusEnabled
 924  *****************************************************************************/
 925 void
 926 InterfaceWindow::_SetMenusEnabled(bool hasFile, bool hasChapters, bool hasTitles)
 927 {
 928     if (!hasFile)
 929     {
 930         hasChapters = false;
 931         hasTitles = false;
 932     }
 933     if ( LockWithTimeout( INTERFACE_LOCKING_TIMEOUT ) == B_OK)
 934     {
 935         if ( fNextChapterMI->IsEnabled() != hasChapters )
 936              fNextChapterMI->SetEnabled( hasChapters );
 937         if ( fPrevChapterMI->IsEnabled() != hasChapters )
 938              fPrevChapterMI->SetEnabled( hasChapters );
 939         if ( fChapterMenu->IsEnabled() != hasChapters )
 940              fChapterMenu->SetEnabled( hasChapters );
 941         if ( fNextTitleMI->IsEnabled() != hasTitles )
 942              fNextTitleMI->SetEnabled( hasTitles );
 943         if ( fPrevTitleMI->IsEnabled() != hasTitles )
 944              fPrevTitleMI->SetEnabled( hasTitles );
 945         if ( fTitleMenu->IsEnabled() != hasTitles )
 946              fTitleMenu->SetEnabled( hasTitles );
 947         if ( fAudioMenu->IsEnabled() != hasFile )
 948              fAudioMenu->SetEnabled( hasFile );
 949         if ( fNavigationMenu->IsEnabled() != hasFile )
 950              fNavigationMenu->SetEnabled( hasFile );
 951         if ( fLanguageMenu->IsEnabled() != hasFile )
 952              fLanguageMenu->SetEnabled( hasFile );
 953         if ( fSubtitlesMenu->IsEnabled() != hasFile )
 954              fSubtitlesMenu->SetEnabled( hasFile );
 955         if ( fSpeedMenu->IsEnabled() != hasFile )
 956              fSpeedMenu->SetEnabled( hasFile );
 957         Unlock();
 958     }
 959 }
 960
 961 /*****************************************************************************
 962  * InterfaceWindow::_UpdateSpeedMenu
 963  *****************************************************************************/
 964 void
 965 InterfaceWindow::_UpdateSpeedMenu( int rate )
 966 {
 967     BMenuItem * toMark = NULL;
 968
 969     switch( rate )
 970     {
 971         case ( INPUT_RATE_DEFAULT * 8 ):
 972             toMark = fHeighthMI;
 973             break;
 974
 975         case ( INPUT_RATE_DEFAULT * 4 ):
 976             toMark = fQuarterMI;
 977             break;
 978
 979         case ( INPUT_RATE_DEFAULT * 2 ):
 980             toMark = fHalfMI;
 981             break;
 982
 983         case ( INPUT_RATE_DEFAULT ):
 984             toMark = fNormalMI;
 985             break;
 986
 987         case ( INPUT_RATE_DEFAULT / 2 ):
 988             toMark = fTwiceMI;
 989             break;
 990
 991         case ( INPUT_RATE_DEFAULT / 4 ):
 992             toMark = fFourMI;
 993             break;
 994
 995         case ( INPUT_RATE_DEFAULT / 8 ):
 996             toMark = fHeightMI;
 997             break;
 998     }
 999
1000     if ( toMark && !toMark->IsMarked() )
1001     {
1002         toMark->SetMarked( true );
1003     }
1004 }
1005
1006 /*****************************************************************************
1007  * InterfaceWindow::_ShowFilePanel
1008  *****************************************************************************/
1009 void
1010 InterfaceWindow::_ShowFilePanel( uint32 command, const char* windowTitle )
1011 {
1012     if( !fFilePanel )
1013     {
1014         fFilePanel = new BFilePanel( B_OPEN_PANEL, NULL, NULL,
1015                                      B_FILE_NODE | B_DIRECTORY_NODE );
1016         fFilePanel->SetTarget( this );
1017     }
1018     fFilePanel->Window()->SetTitle( windowTitle );
1019     BMessage message( command );
1020     fFilePanel->SetMessage( &message );
1021     if ( !fFilePanel->IsShowing() )
1022     {
1023         fFilePanel->Refresh();
1024         fFilePanel->Show();
1025     }
1026 }
1027
1028 // set_window_pos
1029 void
1030 set_window_pos( BWindow* window, BRect frame )
1031 {
1032     // sanity checks: make sure window is not too big/small
1033     // and that it's not off-screen
1034     float minWidth, maxWidth, minHeight, maxHeight;
1035     window->GetSizeLimits( &minWidth, &maxWidth, &minHeight, &maxHeight );
1036
1037     make_sure_frame_is_within_limits( frame,
1038                                       minWidth, minHeight, maxWidth, maxHeight );
1039     if ( make_sure_frame_is_on_screen( frame ) )
1040     {
1041         window->MoveTo( frame.LeftTop() );
1042         window->ResizeTo( frame.Width(), frame.Height() );
1043     }
1044 }
1045
1046 // set_window_pos
1047 void
1048 launch_window( BWindow* window, bool showing )
1049 {
1050     if ( window->Lock() )
1051     {
1052         if ( showing )
1053         {
1054             if ( window->IsHidden() )
1055                 window->Show();
1056         }
1057         else
1058         {
1059             if ( !window->IsHidden() )
1060                 window->Hide();
1061         }
1062         window->Unlock();
1063     }
1064 }
1065
1066 /*****************************************************************************
1067  * InterfaceWindow::_RestoreSettings
1068  *****************************************************************************/
1069 void
1070 InterfaceWindow::_RestoreSettings()
1071 {
1072     if ( load_settings( fSettings, "interface_settings", "VideoLAN Client" ) == B_OK )
1073     {
1074         BRect frame;
1075         if ( fSettings->FindRect( "main frame", &frame ) == B_OK )
1076             set_window_pos( this, frame );
1077 #if 0
1078         if (fSettings->FindRect( "playlist frame", &frame ) == B_OK )
1079             set_window_pos( fPlaylistWindow, frame );
1080 #endif
1081         if (fSettings->FindRect( "messages frame", &frame ) == B_OK )
1082             set_window_pos( fMessagesWindow, frame );
1083         if (fSettings->FindRect( "settings frame", &frame ) == B_OK )
1084         {
1085             /* FIXME: Preferences resizing doesn't work correctly yet */
1086             frame.right = frame.left + fPreferencesWindow->Frame().Width();
1087             frame.bottom = frame.top + fPreferencesWindow->Frame().Height();
1088             set_window_pos( fPreferencesWindow, frame );
1089         }
1090
1091         bool showing;
1092 #if 0
1093         if ( fSettings->FindBool( "playlist showing", &showing ) == B_OK )
1094             launch_window( fPlaylistWindow, showing );
1095 #endif
1096         if ( fSettings->FindBool( "messages showing", &showing ) == B_OK )
1097             launch_window( fMessagesWindow, showing );
1098         if ( fSettings->FindBool( "settings showing", &showing ) == B_OK )
1099             launch_window( fPreferencesWindow, showing );
1100 #if 0
1101         uint32 displayMode;
1102         if ( fSettings->FindInt32( "playlist display mode", (int32*)&displayMode ) == B_OK )
1103             fPlaylistWindow->SetDisplayMode( displayMode );
1104 #endif
1105     }
1106 }
1107
1108 /*****************************************************************************
1109  * InterfaceWindow::_StoreSettings
1110  *****************************************************************************/
1111 void
1112 InterfaceWindow::_StoreSettings()
1113 {
1114     /* Save the volume */
1115     config_PutInt( p_intf, "volume", p_mediaControl->GetVolume() );
1116     config_SaveConfigFile( p_intf, "main" );
1117
1118     /* Save the windows positions */
1119     if ( fSettings->ReplaceRect( "main frame", Frame() ) != B_OK )
1120         fSettings->AddRect( "main frame", Frame() );
1121 #if 0
1122     if ( fPlaylistWindow->Lock() )
1123     {
1124         if (fSettings->ReplaceRect( "playlist frame", fPlaylistWindow->Frame() ) != B_OK)
1125             fSettings->AddRect( "playlist frame", fPlaylistWindow->Frame() );
1126         if (fSettings->ReplaceBool( "playlist showing", !fPlaylistWindow->IsHidden() ) != B_OK)
1127             fSettings->AddBool( "playlist showing", !fPlaylistWindow->IsHidden() );
1128         fPlaylistWindow->Unlock();
1129     }
1130 #endif
1131     if ( fMessagesWindow->Lock() )
1132     {
1133         if (fSettings->ReplaceRect( "messages frame", fMessagesWindow->Frame() ) != B_OK)
1134             fSettings->AddRect( "messages frame", fMessagesWindow->Frame() );
1135         if (fSettings->ReplaceBool( "messages showing", !fMessagesWindow->IsHidden() ) != B_OK)
1136             fSettings->AddBool( "messages showing", !fMessagesWindow->IsHidden() );
1137         fMessagesWindow->Unlock();
1138     }
1139     if ( fPreferencesWindow->Lock() )
1140     {
1141         if (fSettings->ReplaceRect( "settings frame", fPreferencesWindow->Frame() ) != B_OK)
1142             fSettings->AddRect( "settings frame", fPreferencesWindow->Frame() );
1143         if (fSettings->ReplaceBool( "settings showing", !fPreferencesWindow->IsHidden() ) != B_OK)
1144             fSettings->AddBool( "settings showing", !fPreferencesWindow->IsHidden() );
1145         fPreferencesWindow->Unlock();
1146     }
1147 #if 0
1148     uint32 displayMode = fPlaylistWindow->DisplayMode();
1149     if (fSettings->ReplaceInt32( "playlist display mode", displayMode ) != B_OK )
1150         fSettings->AddInt32( "playlist display mode", displayMode );
1151 #endif
1152     save_settings( fSettings, "interface_settings", "VideoLAN Client" );
1153 }
1154
1155
1156 /*****************************************************************************
1157  * CDMenu::CDMenu
1158  *****************************************************************************/
1159 CDMenu::CDMenu(const char *name)
1160       : BMenu(name)
1161 {
1162 }
1163
1164 /*****************************************************************************
1165  * CDMenu::~CDMenu
1166  *****************************************************************************/
1167 CDMenu::~CDMenu()
1168 {
1169 }
1170
1171 /*****************************************************************************
1172  * CDMenu::AttachedToWindow
1173  *****************************************************************************/
1174 void CDMenu::AttachedToWindow(void)
1175 {
1176     // remove all items
1177     while ( BMenuItem* item = RemoveItem( 0L ) )
1178         delete item;
1179     GetCD( "/dev/disk" );
1180     BMenu::AttachedToWindow();
1181 }
1182
1183 /*****************************************************************************
1184  * CDMenu::GetCD
1185  *****************************************************************************/
1186 int CDMenu::GetCD( const char *directory )
1187 {
1188     BVolumeRoster volRoster;
1189     BVolume vol;
1190     BDirectory dir;
1191     status_t status = volRoster.GetNextVolume( &vol );
1192     while ( status ==  B_NO_ERROR )
1193     {
1194         BString deviceName;
1195         BString volumeName;
1196         bool isCDROM;
1197         if ( get_volume_info( vol, volumeName, isCDROM, deviceName )
1198              && isCDROM )
1199         {
1200             BMessage* msg = new BMessage( OPEN_DVD );
1201             msg->AddString( "device", deviceName.String() );
1202             BMenuItem* item = new BMenuItem( volumeName.String(), msg );
1203             AddItem( item );
1204         }
1205          vol.Unset();
1206         status = volRoster.GetNextVolume( &vol );
1207     }
1208     return 0;
1209 }
1210
1211 /*****************************************************************************
1212  * LanguageMenu::LanguageMenu
1213  *****************************************************************************/
1214 LanguageMenu::LanguageMenu( intf_thread_t * _p_intf, const char * psz_name,
1215                             char * _psz_variable )
1216     : BMenu( psz_name )
1217 {
1218     p_intf       = _p_intf;
1219     psz_variable = strdup( _psz_variable );
1220 }
1221
1222 /*****************************************************************************
1223  * LanguageMenu::~LanguageMenu
1224  *****************************************************************************/
1225 LanguageMenu::~LanguageMenu()
1226 {
1227     free( psz_variable );
1228 }
1229
1230 /*****************************************************************************
1231  * LanguageMenu::AttachedToWindow
1232  *****************************************************************************/
1233 void LanguageMenu::AttachedToWindow()
1234 {
1235     BMenuItem * item;
1236
1237     // remove all items
1238     while( ( item = RemoveItem( 0L ) ) )
1239     {
1240         delete item;
1241     }
1242
1243     SetRadioMode( true );
1244
1245     input_thread_t * p_input = (input_thread_t *)
1246             vlc_object_find( p_intf, VLC_OBJECT_INPUT, FIND_ANYWHERE );
1247     if( !p_input )
1248     {
1249         return;
1250     }
1251
1252     vlc_value_t val_list, text_list;
1253     BMessage * message;
1254     int i_current;
1255
1256     i_current = var_GetInteger( p_input, psz_variable );
1257     var_Change( p_input, psz_variable, VLC_VAR_GETLIST, &val_list, &text_list );
1258     for( int i = 0; i < val_list.p_list->i_count; i++ )
1259     {
1260         message = new BMessage( SELECT_CHANNEL );
1261         message->AddInt32( psz_variable, val_list.p_list->p_values[i].i_int );
1262         item = new BMenuItem( text_list.p_list->p_values[i].psz_string, message );
1263         if( val_list.p_list->p_values[i].i_int == i_current )
1264         {
1265             item->SetMarked( true );
1266         }
1267         AddItem( item );
1268     }
1269     var_Change( p_input, psz_variable, VLC_VAR_FREELIST, &val_list, &text_list );
1270
1271     vlc_object_release( p_input );
1272
1273     BMenu::AttachedToWindow();
1274 }
1275
1276 /*****************************************************************************
1277  * TitleMenu::TitleMenu
1278  *****************************************************************************/
1279 TitleMenu::TitleMenu( const char *name, intf_thread_t  *p_interface )
1280     : BMenu(name),
1281     p_intf( p_interface )
1282 {
1283 }
1284
1285 /*****************************************************************************
1286  * TitleMenu::~TitleMenu
1287  *****************************************************************************/
1288 TitleMenu::~TitleMenu()
1289 {
1290 }
1291
1292 /*****************************************************************************
1293  * TitleMenu::AttachedToWindow
1294  *****************************************************************************/
1295 void TitleMenu::AttachedToWindow()
1296 {
1297     BMenuItem * item;
1298     while( ( item = RemoveItem( 0L ) ) )
1299     {
1300         delete item;
1301     }
1302
1303     input_thread_t * p_input;
1304     p_input = (input_thread_t *)
1305         vlc_object_find( p_intf, VLC_OBJECT_INPUT, FIND_ANYWHERE );
1306     if( !p_input )
1307     {
1308         return;
1309     }
1310
1311     vlc_value_t val;
1312     BMessage * message;
1313     if( !var_Get( p_input, "title", &val ) )
1314     {
1315         vlc_value_t val_list, text_list;
1316         var_Change( p_input, "title", VLC_VAR_GETCHOICES,
1317                     &val_list, &text_list );
1318
1319         for( int i = 0; i < val_list.p_list->i_count; i++ )
1320         {
1321             message = new BMessage( TOGGLE_TITLE );
1322             message->AddInt32( "index", val_list.p_list->p_values[i].i_int );
1323             item = new BMenuItem( text_list.p_list->p_values[i].psz_string,
1324                                   message );
1325             if( val_list.p_list->p_values[i].i_int == val.i_int )
1326             {
1327                 item->SetMarked( true );
1328             }
1329             AddItem( item );
1330         }
1331
1332         var_Change( p_input, "title", VLC_VAR_FREELIST,
1333                     &val_list, &text_list );
1334     }
1335     vlc_object_release( p_input );
1336     BMenu::AttachedToWindow();
1337 }
1338
1339
1340 /*****************************************************************************
1341  * ChapterMenu::ChapterMenu
1342  *****************************************************************************/
1343 ChapterMenu::ChapterMenu( const char *name, intf_thread_t  *p_interface )
1344     : BMenu(name),
1345     p_intf( p_interface )
1346 {
1347 }
1348
1349 /*****************************************************************************
1350  * ChapterMenu::~ChapterMenu
1351  *****************************************************************************/
1352 ChapterMenu::~ChapterMenu()
1353 {
1354 }
1355
1356 /*****************************************************************************
1357  * ChapterMenu::AttachedToWindow
1358  *****************************************************************************/
1359 void ChapterMenu::AttachedToWindow()
1360 {
1361     BMenuItem * item;
1362     while( ( item = RemoveItem( 0L ) ) )
1363     {
1364         delete item;
1365     }
1366
1367     input_thread_t * p_input;
1368     p_input = (input_thread_t *)
1369         vlc_object_find( p_intf, VLC_OBJECT_INPUT, FIND_ANYWHERE );
1370     if( !p_input )
1371     {
1372         return;
1373     }
1374
1375     vlc_value_t val;
1376     BMessage * message;
1377     if( !var_Get( p_input, "chapter", &val ) )
1378     {
1379         vlc_value_t val_list, text_list;
1380         var_Change( p_input, "chapter", VLC_VAR_GETCHOICES,
1381                     &val_list, &text_list );
1382
1383         for( int i = 0; i < val_list.p_list->i_count; i++ )
1384         {
1385             message = new BMessage( TOGGLE_CHAPTER );
1386             message->AddInt32( "index", val_list.p_list->p_values[i].i_int );
1387             item = new BMenuItem( text_list.p_list->p_values[i].psz_string,
1388                                   message );
1389             if( val_list.p_list->p_values[i].i_int == val.i_int )
1390             {
1391                 item->SetMarked( true );
1392             }
1393             AddItem( item );
1394         }
1395
1396         var_Change( p_input, "chapter", VLC_VAR_FREELIST,
1397                     &val_list, &text_list );
1398     }
1399     vlc_object_release( p_input );
1400     BMenu::AttachedToWindow();
1401 }
1402
1403
1404 /*****************************************************************************
1405  * load_settings
1406  *****************************************************************************/
1407 status_t
1408 load_settings( BMessage* message, const char* fileName, const char* folder )
1409 {
1410     status_t ret = B_BAD_VALUE;
1411     if ( message )
1412     {
1413         BPath path;
1414         if ( ( ret = find_directory( B_USER_SETTINGS_DIRECTORY, &path ) ) == B_OK )
1415         {
1416             // passing folder is optional
1417             if ( folder )
1418                 ret = path.Append( folder );
1419             if ( ret == B_OK && ( ret = path.Append( fileName ) ) == B_OK )
1420             {
1421                 BFile file( path.Path(), B_READ_ONLY );
1422                 if ( ( ret = file.InitCheck() ) == B_OK )
1423                 {
1424                     ret = message->Unflatten( &file );
1425                     file.Unset();
1426                 }
1427             }
1428         }
1429     }
1430     return ret;
1431 }
1432
1433 /*****************************************************************************
1434  * save_settings
1435  *****************************************************************************/
1436 status_t
1437 save_settings( BMessage* message, const char* fileName, const char* folder )
1438 {
1439     status_t ret = B_BAD_VALUE;
1440     if ( message )
1441     {
1442         BPath path;
1443         if ( ( ret = find_directory( B_USER_SETTINGS_DIRECTORY, &path ) ) == B_OK )
1444         {
1445             // passing folder is optional
1446             if ( folder && ( ret = path.Append( folder ) ) == B_OK )
1447                 ret = create_directory( path.Path(), 0777 );
1448             if ( ret == B_OK && ( ret = path.Append( fileName ) ) == B_OK )
1449             {
1450                 BFile file( path.Path(), B_WRITE_ONLY | B_CREATE_FILE | B_ERASE_FILE );
1451                 if ( ( ret = file.InitCheck() ) == B_OK )
1452                 {
1453                     ret = message->Flatten( &file );
1454                     file.Unset();
1455                 }
1456             }
1457         }
1458     }
1459     return ret;
1460 }