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