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

   1 /*****************************************************************************
   2  * InterfaceWindow.cpp: beos interface
   3  *****************************************************************************
   4  * Copyright (C) 1999, 2000, 2001 VideoLAN
   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., 59 Temple Place - Suite 330, Boston, MA  02111, 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 #include <string.h>
  39
  40 /* VLC headers */
  41 #include <vlc/vlc.h>
  42 #include <vlc/aout.h>
  43 #include <vlc/intf.h>
  44 #include <vlc/input.h>
  45
  46 /* BeOS interface headers */
  47 #include "MsgVals.h"
  48 #include "MediaControlView.h"
  49 #include "PlayListWindow.h"
  50 #include "PreferencesWindow.h"
  51 #include "MessagesWindow.h"
  52 #include "InterfaceWindow.h"
  53
  54 #define INTERFACE_UPDATE_TIMEOUT  80000 // 2 frames if at 25 fps
  55 #define INTERFACE_LOCKING_TIMEOUT 5000
  56
  57 // make_sure_frame_is_on_screen
  58 bool
  59 make_sure_frame_is_on_screen( BRect& frame )
  60 {
  61     BScreen screen( B_MAIN_SCREEN_ID );
  62     if (frame.IsValid() && screen.IsValid()) {
  63         if (!screen.Frame().Contains(frame)) {
  64             // make sure frame fits in the screen
  65             if (frame.Width() > screen.Frame().Width())
  66                 frame.right -= frame.Width() - screen.Frame().Width() + 10.0;
  67             if (frame.Height() > screen.Frame().Height())
  68                 frame.bottom -= frame.Height() - screen.Frame().Height() + 30.0;
  69             // frame is now at the most the size of the screen
  70             if (frame.right > screen.Frame().right)
  71                 frame.OffsetBy(-(frame.right - screen.Frame().right), 0.0);
  72             if (frame.bottom > screen.Frame().bottom)
  73                 frame.OffsetBy(0.0, -(frame.bottom - screen.Frame().bottom));
  74             if (frame.left < screen.Frame().left)
  75                 frame.OffsetBy((screen.Frame().left - frame.left), 0.0);
  76             if (frame.top < screen.Frame().top)
  77                 frame.OffsetBy(0.0, (screen.Frame().top - frame.top));
  78         }
  79         return true;
  80     }
  81     return false;
  82 }
  83
  84 // make_sure_frame_is_within_limits
  85 void
  86 make_sure_frame_is_within_limits( BRect& frame, float minWidth, float minHeight,
  87                                   float maxWidth, float maxHeight )
  88 {
  89     if ( frame.Width() < minWidth )
  90         frame.right = frame.left + minWidth;
  91     if ( frame.Height() < minHeight )
  92         frame.bottom = frame.top + minHeight;
  93     if ( frame.Width() > maxWidth )
  94         frame.right = frame.left + maxWidth;
  95     if ( frame.Height() > maxHeight )
  96         frame.bottom = frame.top + maxHeight;
  97 }
  98
  99 // get_volume_info
 100 bool
 101 get_volume_info( BVolume& volume, BString& volumeName, bool& isCDROM, BString& deviceName )
 102 {
 103     bool success = false;
 104     isCDROM = false;
 105     deviceName = "";
 106     volumeName = "";
 107     char name[B_FILE_NAME_LENGTH];
 108     if ( volume.GetName( name ) >= B_OK )    // disk is currently mounted
 109     {
 110         volumeName = name;
 111         dev_t dev = volume.Device();
 112         fs_info info;
 113         if ( fs_stat_dev( dev, &info ) == B_OK )
 114         {
 115             success = true;
 116             deviceName = info.device_name;
 117             if ( volume.IsReadOnly() )
 118             {
 119                 int i_dev = open( info.device_name, O_RDONLY );
 120                 if ( i_dev >= 0 )
 121                 {
 122                     device_geometry g;
 123                     if ( ioctl( i_dev, B_GET_GEOMETRY, &g, sizeof( g ) ) >= 0 )
 124                         isCDROM = ( g.device_type == B_CD );
 125                     close( i_dev );
 126                 }
 127             }
 128         }
 129      }
 130      return success;
 131 }
 132
 133 // collect_folder_contents
 134 void
 135 collect_folder_contents( BDirectory& dir, BList& list, bool& deep, bool& asked, BEntry& entry )
 136 {
 137     while ( dir.GetNextEntry( &entry, true ) == B_OK )
 138     {
 139         if ( !entry.IsDirectory() )
 140         {
 141             BPath path;
 142             // since the directory will give us the entries in reverse order,
 143             // we put them each at the same index, effectively reversing the
 144             // items while adding them
 145             if ( entry.GetPath( &path ) == B_OK )
 146             {
 147                 BString* string = new BString( path.Path() );
 148                 if ( !list.AddItem( string, 0 ) )
 149                     delete string;    // at least don't leak
 150             }
 151         }
 152         else
 153         {
 154             if ( !asked )
 155             {
 156                 // ask user if we should parse sub-folders as well
 157                 BAlert* alert = new BAlert( "sub-folders?",
 158                                             _("Open files from all sub-folders as well?"),
 159                                             _("Cancel"), _("Open"), NULL, B_WIDTH_AS_USUAL,
 160                                             B_IDEA_ALERT );
 161                 int32 buttonIndex = alert->Go();
 162                 deep = buttonIndex == 1;
 163                 asked = true;
 164                 // never delete BAlerts!!
 165             }
 166             if ( deep )
 167             {
 168                 BDirectory subDir( &entry );
 169                 if ( subDir.InitCheck() == B_OK )
 170                     collect_folder_contents( subDir, list,
 171                                              deep, asked, entry );
 172             }
 173         }
 174     }
 175 }
 176
 177
 178 /*****************************************************************************
 179  * InterfaceWindow
 180  *****************************************************************************/
 181
 182 InterfaceWindow::InterfaceWindow( intf_thread_t * _p_intf, BRect frame,
 183                                   const char * name )
 184     : BWindow( frame, name, B_TITLED_WINDOW_LOOK, B_NORMAL_WINDOW_FEEL,
 185                B_NOT_ZOOMABLE | B_WILL_ACCEPT_FIRST_CLICK | B_ASYNCHRONOUS_CONTROLS ),
 186
 187       /* Initializations */
 188       p_intf( _p_intf ),
 189       p_input( NULL ),
 190       p_playlist( NULL ),
 191
 192       fFilePanel( NULL ),
 193       fLastUpdateTime( system_time() ),
 194       fSettings( new BMessage( 'sett' ) )
 195 {
 196     char psz_tmp[1024];
 197 #define ADD_ELLIPSIS( a ) \
 198     memset( psz_tmp, 0, 1024 ); \
 199     snprintf( psz_tmp, 1024, "%s%s", a, B_UTF8_ELLIPSIS );
 200
 201     BScreen screen;
 202     BRect screen_rect = screen.Frame();
 203     BRect window_rect;
 204     window_rect.Set( ( screen_rect.right - PREFS_WINDOW_WIDTH ) / 2,
 205                      ( screen_rect.bottom - PREFS_WINDOW_HEIGHT ) / 2,
 206                      ( screen_rect.right + PREFS_WINDOW_WIDTH ) / 2,
 207                      ( screen_rect.bottom + PREFS_WINDOW_HEIGHT ) / 2 );
 208     fPreferencesWindow = new PreferencesWindow( p_intf, window_rect, _("Preferences") );
 209     window_rect.Set( screen_rect.right - 500,
 210                      screen_rect.top + 50,
 211                      screen_rect.right - 150,
 212                      screen_rect.top + 250 );
 213     fPlaylistWindow = new PlayListWindow( window_rect, _("Playlist"), this, p_intf );
 214     window_rect.Set( screen_rect.right - 550,
 215                      screen_rect.top + 300,
 216                      screen_rect.right - 150,
 217                      screen_rect.top + 500 );
 218     fMessagesWindow = new MessagesWindow( p_intf, window_rect, _("Messages") );
 219
 220     // the media control view
 221     p_mediaControl = new MediaControlView( p_intf, BRect( 0.0, 0.0, 250.0, 50.0 ) );
 222     p_mediaControl->SetViewColor( ui_color( B_PANEL_BACKGROUND_COLOR ) );
 223
 224     float width, height;
 225     p_mediaControl->GetPreferredSize( &width, &height );
 226
 227     // set up the main menu
 228     fMenuBar = new BMenuBar( BRect(0.0, 0.0, width, 15.0), "main menu",
 229                              B_FOLLOW_NONE, B_ITEMS_IN_ROW, false );
 230
 231     // make menu bar resize to correct height
 232     float menuWidth, menuHeight;
 233     fMenuBar->GetPreferredSize( &menuWidth, &menuHeight );
 234     fMenuBar->ResizeTo( width, menuHeight );    // don't change! it's a workarround!
 235     // take care of proper size for ourself
 236     height += fMenuBar->Bounds().Height();
 237     ResizeTo( width, height );
 238
 239     p_mediaControl->MoveTo( fMenuBar->Bounds().LeftBottom() + BPoint(0.0, 1.0) );
 240     AddChild( fMenuBar );
 241
 242
 243     // Add the file Menu
 244     BMenu* fileMenu = new BMenu( _("File") );
 245     fMenuBar->AddItem( fileMenu );
 246     ADD_ELLIPSIS( _("Open File") );
 247     fileMenu->AddItem( new BMenuItem( psz_tmp, new BMessage( OPEN_FILE ), 'O') );
 248     fileMenu->AddItem( new CDMenu( _("Open Disc") ) );
 249     ADD_ELLIPSIS( _("Open Subtitles") );
 250     fileMenu->AddItem( new BMenuItem( psz_tmp, new BMessage( LOAD_SUBFILE ) ) );
 251
 252     fileMenu->AddSeparatorItem();
 253     ADD_ELLIPSIS( _("About") );
 254     BMenuItem* item = new BMenuItem( psz_tmp, new BMessage( B_ABOUT_REQUESTED ), 'A');
 255     item->SetTarget( be_app );
 256     fileMenu->AddItem( item );
 257     fileMenu->AddItem( new BMenuItem( _("Quit"), new BMessage( B_QUIT_REQUESTED ), 'Q') );
 258
 259     fLanguageMenu = new LanguageMenu( p_intf, _("Language"), "audio-es" );
 260     fSubtitlesMenu = new LanguageMenu( p_intf, _("Subtitles"), "spu-es" );
 261
 262     /* Add the Audio menu */
 263     fAudioMenu = new BMenu( _("Audio") );
 264     fMenuBar->AddItem ( fAudioMenu );
 265     fAudioMenu->AddItem( fLanguageMenu );
 266     fAudioMenu->AddItem( fSubtitlesMenu );
 267
 268     fPrevTitleMI = new BMenuItem( _("Prev Title"), new BMessage( PREV_TITLE ) );
 269     fNextTitleMI = new BMenuItem( _("Next Title"), new BMessage( NEXT_TITLE ) );
 270     fPrevChapterMI = new BMenuItem( _("Previous chapter"), new BMessage( PREV_CHAPTER ) );
 271     fNextChapterMI = new BMenuItem( _("Next chapter"), new BMessage( NEXT_CHAPTER ) );
 272     fGotoMenuMI = new BMenuItem( _("Goto Menu"), new BMessage( NAVIGATE_MENU ) );
 273
 274     /* Add the Navigation menu */
 275     fNavigationMenu = new BMenu( _("Navigation") );
 276     fMenuBar->AddItem( fNavigationMenu );
 277     fNavigationMenu->AddItem( fGotoMenuMI );
 278     fNavigationMenu->AddSeparatorItem();
 279     fNavigationMenu->AddItem( fPrevTitleMI );
 280     fNavigationMenu->AddItem( fNextTitleMI );
 281     fNavigationMenu->AddItem( fTitleMenu = new TitleMenu( _("Go to Title"), p_intf ) );
 282     fNavigationMenu->AddSeparatorItem();
 283     fNavigationMenu->AddItem( fPrevChapterMI );
 284     fNavigationMenu->AddItem( fNextChapterMI );
 285     fNavigationMenu->AddItem( fChapterMenu = new ChapterMenu( _("Go to Chapter"), p_intf ) );
 286
 287     /* Add the Speed menu */
 288     fSpeedMenu = new BMenu( _("Speed") );
 289     fSpeedMenu->SetRadioMode( true );
 290     fSpeedMenu->AddItem(
 291         fHeighthMI = new BMenuItem( "1/8x", new BMessage( HEIGHTH_PLAY ) ) );
 292     fSpeedMenu->AddItem(
 293         fQuarterMI = new BMenuItem( "1/4x", new BMessage( QUARTER_PLAY ) ) );
 294     fSpeedMenu->AddItem(
 295         fHalfMI = new BMenuItem( "1/2x", new BMessage( HALF_PLAY ) ) );
 296     fSpeedMenu->AddItem(
 297         fNormalMI = new BMenuItem( "1x", new BMessage( NORMAL_PLAY ) ) );
 298     fSpeedMenu->AddItem(
 299         fTwiceMI = new BMenuItem( "2x", new BMessage( TWICE_PLAY ) ) );
 300     fSpeedMenu->AddItem(
 301         fFourMI = new BMenuItem( "4x", new BMessage( FOUR_PLAY ) ) );
 302     fSpeedMenu->AddItem(
 303         fHeightMI = new BMenuItem( "8x", new BMessage( HEIGHT_PLAY ) ) );
 304     fMenuBar->AddItem( fSpeedMenu );
 305
 306     /* Add the Show menu */
 307     fShowMenu = new BMenu( _("Window") );
 308     ADD_ELLIPSIS( _("Playlist") );
 309     fShowMenu->AddItem( new BMenuItem( psz_tmp, new BMessage( OPEN_PLAYLIST ), 'P') );
 310     ADD_ELLIPSIS( _("Messages") );
 311     fShowMenu->AddItem( new BMenuItem( psz_tmp, new BMessage( OPEN_MESSAGES ), 'M' ) );
 312     ADD_ELLIPSIS( _("Preferences") );
 313     fShowMenu->AddItem( new BMenuItem( psz_tmp, new BMessage( OPEN_PREFERENCES ), 'S' ) );
 314     fMenuBar->AddItem( fShowMenu );
 315
 316     // add the media control view after the menubar is complete
 317     // because it will set the window size limits in AttachedToWindow()
 318     // and the menubar needs to report the correct PreferredSize()
 319     AddChild( p_mediaControl );
 320
 321     /* Prepare fow showing */
 322     _SetMenusEnabled( false );
 323     p_mediaControl->SetEnabled( false );
 324
 325     _RestoreSettings();
 326
 327     Show();
 328 }
 329
 330 InterfaceWindow::~InterfaceWindow()
 331 {
 332     if( p_input )
 333     {
 334         vlc_object_release( p_input );
 335     }
 336     if( p_playlist )
 337     {
 338         vlc_object_release( p_playlist );
 339     }
 340     if( fPlaylistWindow )
 341     {
 342         fPlaylistWindow->ReallyQuit();
 343     }
 344     if( fMessagesWindow )
 345     {
 346         fMessagesWindow->ReallyQuit();
 347     }
 348     if( fPreferencesWindow )
 349     {
 350         fPreferencesWindow->ReallyQuit();
 351     }
 352     delete fFilePanel;
 353     delete fSettings;
 354 }
 355
 356 /*****************************************************************************
 357  * InterfaceWindow::FrameResized
 358  *****************************************************************************/
 359 void
 360 InterfaceWindow::FrameResized(float width, float height)
 361 {
 362     BRect r(Bounds());
 363     fMenuBar->MoveTo(r.LeftTop());
 364     fMenuBar->ResizeTo(r.Width(), fMenuBar->Bounds().Height());
 365     r.top += fMenuBar->Bounds().Height() + 1.0;
 366     p_mediaControl->MoveTo(r.LeftTop());
 367     p_mediaControl->ResizeTo(r.Width(), r.Height());
 368 }
 369
 370 /*****************************************************************************
 371  * InterfaceWindow::MessageReceived
 372  *****************************************************************************/
 373 void InterfaceWindow::MessageReceived( BMessage * p_message )
 374 {
 375     switch( p_message->what )
 376     {
 377         case B_ABOUT_REQUESTED:
 378         {
 379             BAlert * alert;
 380
 381             alert = new BAlert( "VLC media player" VERSION,
 382                                 "VLC media player" VERSION " (BeOS interface)\n\n"
 383                                 "The VideoLAN team <videolan@videolan.org>\n"
 384                                 "http://www.videolan.org/", _("OK") );
 385             alert->Go();
 386             break;
 387         }
 388         case TOGGLE_ON_TOP:
 389             break;
 390
 391         case OPEN_FILE:
 392             _ShowFilePanel( B_REFS_RECEIVED, _("VLC media player: Open Media Files") );
 393             break;
 394
 395         case LOAD_SUBFILE:
 396             _ShowFilePanel( SUBFILE_RECEIVED, _("VLC media player: Open Subtitle File") );
 397             break;
 398
 399         case OPEN_PLAYLIST:
 400             if (fPlaylistWindow->Lock())
 401             {
 402                 if (fPlaylistWindow->IsHidden())
 403                     fPlaylistWindow->Show();
 404                 else
 405                     fPlaylistWindow->Activate();
 406                 fPlaylistWindow->Unlock();
 407             }
 408             break;
 409
 410         case OPEN_DVD:
 411             {
 412                 const char * psz_device;
 413                 if( p_playlist &&
 414                     p_message->FindString( "device", &psz_device ) == B_OK )
 415                 {
 416                     char psz_uri[1024];
 417                     memset( psz_uri, 0, 1024 );
 418                     snprintf( psz_uri, 1024, "dvdnav:%s", psz_device );
 419                     playlist_Add( p_playlist, psz_uri, psz_device,
 420                                   PLAYLIST_APPEND | PLAYLIST_GO, PLAYLIST_END );
 421                 }
 422                 _UpdatePlaylist();
 423             }
 424             break;
 425
 426         case SUBFILE_RECEIVED:
 427         {
 428             entry_ref ref;
 429             if( p_message->FindRef( "refs", 0, &ref ) == B_OK )
 430             {
 431                 BPath path( &ref );
 432                 if ( path.InitCheck() == B_OK )
 433                     config_PutPsz( p_intf, "sub-file", path.Path() );
 434             }
 435             break;
 436         }
 437
 438         case STOP_PLAYBACK:
 439             if( p_playlist )
 440             {
 441                 playlist_Stop( p_playlist );
 442             }
 443             p_mediaControl->SetStatus(-1, INPUT_RATE_DEFAULT);
 444             break;
 445
 446         case START_PLAYBACK:
 447             /*  starts playing in normal mode */
 448
 449         case PAUSE_PLAYBACK:
 450             if( p_input )
 451             {
 452                 if( var_GetInteger( p_input, "state" ) == PAUSE_S )
 453                 {
 454                     if( p_playlist )
 455                     {
 456                         playlist_Play( p_playlist );
 457                     }
 458                 }
 459                 else
 460                 {
 461                     var_SetInteger( p_input, "state", PAUSE_S );
 462                 }
 463             }
 464             break;
 465
 466         case HEIGHTH_PLAY:
 467             if( p_input )
 468             {
 469                 var_SetInteger( p_input, "rate", INPUT_RATE_DEFAULT * 8 );
 470             }
 471             break;
 472
 473         case QUARTER_PLAY:
 474             if( p_input )
 475             {
 476                 var_SetInteger( p_input, "rate", INPUT_RATE_DEFAULT * 4 );
 477             }
 478             break;
 479
 480         case HALF_PLAY:
 481             if( p_input )
 482             {
 483                 var_SetInteger( p_input, "rate", INPUT_RATE_DEFAULT * 2 );
 484             }
 485             break;
 486
 487         case NORMAL_PLAY:
 488             if( p_input )
 489             {
 490                 var_SetInteger( p_input, "rate", INPUT_RATE_DEFAULT );
 491             }
 492             break;
 493
 494         case TWICE_PLAY:
 495             if( p_input )
 496             {
 497                 var_SetInteger( p_input, "rate", INPUT_RATE_DEFAULT / 2 );
 498             }
 499             break;
 500
 501         case FOUR_PLAY:
 502             if( p_input )
 503             {
 504                 var_SetInteger( p_input, "rate", INPUT_RATE_DEFAULT / 4 );
 505             }
 506             break;
 507
 508         case HEIGHT_PLAY:
 509             if( p_input )
 510             {
 511                 var_SetInteger( p_input, "rate", INPUT_RATE_DEFAULT / 8 );
 512             }
 513             break;
 514
 515         case SEEK_PLAYBACK:
 516             /* handled by semaphores */
 517             break;
 518
 519         case VOLUME_CHG:
 520             aout_VolumeSet( p_intf, p_mediaControl->GetVolume() );
 521             break;
 522
 523         case VOLUME_MUTE:
 524             aout_VolumeMute( p_intf, NULL );
 525             break;
 526
 527         case SELECT_CHANNEL:
 528         {
 529             int32 channel;
 530             if( p_input )
 531             {
 532                 if( p_message->FindInt32( "audio-es", &channel ) == B_OK )
 533                 {
 534                     var_SetInteger( p_input, "audio-es", channel );
 535                 }
 536                 else if( p_message->FindInt32( "spu-es", &channel ) == B_OK )
 537                 {
 538                     var_SetInteger( p_input, "spu-es", channel );
 539                 }
 540             }
 541             break;
 542         }
 543
 544         case PREV_TITLE:
 545             if( p_input )
 546             {
 547                 var_SetVoid( p_input, "prev-title" );
 548             }
 549             break;
 550
 551         case NEXT_TITLE:
 552             if( p_input )
 553             {
 554                 var_SetVoid( p_input, "next-title" );
 555             }
 556             break;
 557
 558         case NAVIGATE_MENU:
 559             if( p_input )
 560             {
 561                 var_SetInteger( p_input, "title", 0 );
 562             }
 563             break;
 564
 565         case TOGGLE_TITLE:
 566         {
 567             int32 index;
 568             if( p_input &&
 569                 p_message->FindInt32( "index", &index ) == B_OK )
 570             {
 571                 var_SetInteger( p_input, "title", index );
 572             }
 573             break;
 574         }
 575
 576         case PREV_CHAPTER:
 577             if( p_input )
 578             {
 579                 var_SetVoid( p_input, "prev-chapter" );
 580             }
 581             break;
 582
 583         case NEXT_CHAPTER:
 584             if( p_input )
 585             {
 586                 var_SetVoid( p_input, "next-chapter" );
 587             }
 588             break;
 589
 590         case TOGGLE_CHAPTER:
 591         {
 592             int32 index;
 593             if( p_input &&
 594                 p_message->FindInt32( "index", &index ) == B_OK )
 595             {
 596                 var_SetInteger( p_input, "chapter", index );
 597             }
 598             break;
 599         }
 600
 601         case PREV_FILE:
 602             if( p_playlist )
 603             {
 604                 playlist_Prev( p_playlist );
 605             }
 606             break;
 607
 608         case NEXT_FILE:
 609             if( p_playlist )
 610             {
 611                 playlist_Next( p_playlist );
 612             }
 613             break;
 614
 615         case NAVIGATE_PREV:
 616             if( p_input )
 617             {
 618                 vlc_value_t val;
 619
 620                 /* First try to go to previous chapter */
 621                 if( !var_Get( p_input, "chapter", &val ) )
 622                 {
 623                     if( val.i_int > 1 )
 624                     {
 625                         var_SetVoid( p_input, "prev-chapter" );
 626                         break;
 627                     }
 628                 }
 629
 630                 /* Try to go to previous title */
 631                 if( !var_Get( p_input, "title", &val ) )
 632                 {
 633                     if( val.i_int > 1 )
 634                     {
 635                         var_SetVoid( p_input, "prev-title" );
 636                         break;
 637                     }
 638                 }
 639
 640                 /* Try to go to previous file */
 641                 if( p_playlist )
 642                 {
 643                     playlist_Prev( p_playlist );
 644                 }
 645             }
 646             break;
 647
 648         case NAVIGATE_NEXT:
 649             if( p_input )
 650             {
 651                 vlc_value_t val, val_list;
 652
 653                 /* First try to go to next chapter */
 654                 if( !var_Get( p_input, "chapter", &val ) )
 655                 {
 656                     var_Change( p_input, "chapter", VLC_VAR_GETCHOICES,
 657                                 &val_list, NULL );
 658                     if( val_list.p_list->i_count > val.i_int )
 659                     {
 660                         var_Change( p_input, "chapter", VLC_VAR_FREELIST,
 661                                     &val_list, NULL );
 662                         var_SetVoid( p_input, "next-chapter" );
 663                         break;
 664                     }
 665                     var_Change( p_input, "chapter", VLC_VAR_FREELIST,
 666                                 &val_list, NULL );
 667                 }
 668
 669                 /* Try to go to next title */
 670                 if( !var_Get( p_input, "title", &val ) )
 671                 {
 672                     var_Change( p_input, "title", VLC_VAR_GETCHOICES,
 673                                 &val_list, NULL );
 674                     if( val_list.p_list->i_count > val.i_int )
 675                     {
 676                         var_Change( p_input, "title", VLC_VAR_FREELIST,
 677                                     &val_list, NULL );
 678                         var_SetVoid( p_input, "next-title" );
 679                         break;
 680                     }
 681                     var_Change( p_input, "title", VLC_VAR_FREELIST,
 682                                 &val_list, NULL );
 683                 }
 684
 685                 /* Try to go to next file */
 686                 if( p_playlist )
 687                 {
 688                     playlist_Next( p_playlist );
 689                 }
 690             }
 691             break;
 692
 693         // drag'n'drop and system messages
 694         case MSG_SOUNDPLAY:
 695             // convert soundplay drag'n'drop message (containing paths)
 696             // to normal message (containing refs)
 697             {
 698                 const char* path;
 699                 for ( int32 i = 0; p_message->FindString( "path", i, &path ) == B_OK; i++ )
 700                 {
 701                     entry_ref ref;
 702                     if ( get_ref_for_path( path, &ref ) == B_OK )
 703                         p_message->AddRef( "refs", &ref );
 704                 }
 705             }
 706             // fall through
 707         case B_REFS_RECEIVED:
 708         case B_SIMPLE_DATA:
 709         {
 710             /* file(s) opened by the File menu -> append to the playlist;
 711                file(s) opened by drag & drop -> replace playlist;
 712                file(s) opened by 'shift' + drag & drop -> append */
 713
 714             int32 count;
 715             type_code dummy;
 716             if( p_message->GetInfo( "refs", &dummy, &count ) != B_OK ||
 717                 count < 1 )
 718             {
 719                 break;
 720             }
 721
 722             vlc_bool_t b_remove = ( p_message->WasDropped() &&
 723                                     !( modifiers() & B_SHIFT_KEY ) );
 724
 725             if( b_remove && p_playlist )
 726             {
 727                 /* Empty playlist */
 728                 while( p_playlist->i_size > 0 )
 729                 {
 730                     playlist_Delete( p_playlist, 0 );
 731                 }
 732             }
 733
 734             entry_ref ref;
 735             for( int i = 0; p_message->FindRef( "refs", i, &ref ) == B_OK; i++ )
 736             {
 737                 BPath path( &ref );
 738
 739                 /* TODO: find out if this is a DVD icon */
 740
 741                 if( p_playlist )
 742                 {
 743                     playlist_Add( p_playlist, path.Path(), path.Path(),
 744                                   PLAYLIST_APPEND | PLAYLIST_GO, PLAYLIST_END );
 745                 }
 746             }
 747
 748             _UpdatePlaylist();
 749             break;
 750         }
 751
 752         case OPEN_PREFERENCES:
 753         {
 754             if( fPreferencesWindow->Lock() )
 755             {
 756                 if (fPreferencesWindow->IsHidden())
 757                     fPreferencesWindow->Show();
 758                 else
 759                     fPreferencesWindow->Activate();
 760                 fPreferencesWindow->Unlock();
 761             }
 762             break;
 763         }
 764
 765         case OPEN_MESSAGES:
 766         {
 767             if( fMessagesWindow->Lock() )
 768             {
 769                 if (fMessagesWindow->IsHidden())
 770                     fMessagesWindow->Show();
 771                 else
 772                     fMessagesWindow->Activate();
 773                 fMessagesWindow->Unlock();
 774             }
 775             break;
 776         }
 777         case MSG_UPDATE:
 778             UpdateInterface();
 779             break;
 780         default:
 781             BWindow::MessageReceived( p_message );
 782             break;
 783     }
 784 }
 785
 786 /*****************************************************************************
 787  * InterfaceWindow::QuitRequested
 788  *****************************************************************************/
 789 bool InterfaceWindow::QuitRequested()
 790 {
 791     if( p_playlist )
 792     {
 793         playlist_Stop( p_playlist );
 794     }
 795     p_mediaControl->SetStatus(-1, INPUT_RATE_DEFAULT);
 796
 797      _StoreSettings();
 798
 799     p_intf->b_die = 1;
 800
 801     return( true );
 802 }
 803
 804 /*****************************************************************************
 805  * InterfaceWindow::UpdateInterface
 806  *****************************************************************************/
 807 void InterfaceWindow::UpdateInterface()
 808 {
 809     /* Manage the input part */
 810     if( !p_playlist )
 811     {
 812         p_playlist = (playlist_t *)
 813             vlc_object_find( p_intf, VLC_OBJECT_PLAYLIST, FIND_ANYWHERE );
 814     }
 815     if( !p_input )
 816     {
 817         p_input = (input_thread_t *)
 818             vlc_object_find( p_intf, VLC_OBJECT_INPUT, FIND_ANYWHERE );
 819     }
 820     else if( p_input->b_dead )
 821     {
 822         vlc_object_release( p_input );
 823         p_input = NULL;
 824     }
 825
 826     /* Get ready to update the interface */
 827     if( LockWithTimeout( INTERFACE_LOCKING_TIMEOUT ) != B_OK )
 828     {
 829         return;
 830     }
 831
 832     if( p_input )
 833     {
 834         vlc_value_t val;
 835         p_mediaControl->SetEnabled( true );
 836         bool hasTitles   = var_Get( p_input, "title", &val );
 837         bool hasChapters = var_Get( p_input, "chapter", &val );
 838         p_mediaControl->SetStatus( var_GetInteger( p_input, "state" ),
 839                                    var_GetInteger( p_input, "rate" ) );
 840         var_Get( p_input, "position", &val );
 841         p_mediaControl->SetProgress( val.f_float );
 842         _SetMenusEnabled( true, hasChapters, hasTitles );
 843         _UpdateSpeedMenu( var_GetInteger( p_input, "rate" ) );
 844
 845         // enable/disable skip buttons
 846 #if 0
 847         bool canSkipPrev;
 848         bool canSkipNext;
 849         p_wrapper->GetNavCapabilities( &canSkipPrev, &canSkipNext );
 850         p_mediaControl->SetSkippable( canSkipPrev, canSkipNext );
 851 #endif
 852
 853         audio_volume_t i_volume;
 854         aout_VolumeGet( p_input, &i_volume );
 855         p_mediaControl->SetAudioEnabled( true );
 856         p_mediaControl->SetMuted( i_volume );
 857
 858         // update playlist as well
 859         if( fPlaylistWindow->LockWithTimeout( INTERFACE_LOCKING_TIMEOUT ) == B_OK )
 860         {
 861             fPlaylistWindow->UpdatePlaylist();
 862             fPlaylistWindow->Unlock();
 863         }
 864     }
 865     else
 866     {
 867         p_mediaControl->SetAudioEnabled( false );
 868
 869         _SetMenusEnabled( false );
 870
 871         if( !p_playlist || p_playlist->i_size <= 0 )
 872         {
 873             p_mediaControl->SetProgress( 0 );
 874
 875 #if 0
 876             // enable/disable skip buttons
 877             bool canSkipPrev;
 878             bool canSkipNext;
 879             p_wrapper->GetNavCapabilities( &canSkipPrev, &canSkipNext );
 880             p_mediaControl->SetSkippable( canSkipPrev, canSkipNext );
 881 #endif
 882         }
 883         else
 884         {
 885             p_mediaControl->SetEnabled( false );
 886         }
 887     }
 888
 889     Unlock();
 890     fLastUpdateTime = system_time();
 891 }
 892
 893 /*****************************************************************************
 894  * InterfaceWindow::IsStopped
 895  *****************************************************************************/
 896 bool
 897 InterfaceWindow::IsStopped() const
 898 {
 899     return (system_time() - fLastUpdateTime > INTERFACE_UPDATE_TIMEOUT);
 900 }
 901
 902 /*****************************************************************************
 903  * InterfaceWindow::_UpdatePlaylist
 904  *****************************************************************************/
 905 void
 906 InterfaceWindow::_UpdatePlaylist()
 907 {
 908     if( fPlaylistWindow->Lock() )
 909     {
 910         fPlaylistWindow->UpdatePlaylist( true );
 911         fPlaylistWindow->Unlock();
 912     }
 913     p_mediaControl->SetEnabled( p_playlist->i_size );
 914 }
 915
 916 /*****************************************************************************
 917  * InterfaceWindow::_SetMenusEnabled
 918  *****************************************************************************/
 919 void
 920 InterfaceWindow::_SetMenusEnabled(bool hasFile, bool hasChapters, bool hasTitles)
 921 {
 922     if (!hasFile)
 923     {
 924         hasChapters = false;
 925         hasTitles = false;
 926     }
 927     if ( LockWithTimeout( INTERFACE_LOCKING_TIMEOUT ) == B_OK)
 928     {
 929         if ( fNextChapterMI->IsEnabled() != hasChapters )
 930              fNextChapterMI->SetEnabled( hasChapters );
 931         if ( fPrevChapterMI->IsEnabled() != hasChapters )
 932              fPrevChapterMI->SetEnabled( hasChapters );
 933         if ( fChapterMenu->IsEnabled() != hasChapters )
 934              fChapterMenu->SetEnabled( hasChapters );
 935         if ( fNextTitleMI->IsEnabled() != hasTitles )
 936              fNextTitleMI->SetEnabled( hasTitles );
 937         if ( fPrevTitleMI->IsEnabled() != hasTitles )
 938              fPrevTitleMI->SetEnabled( hasTitles );
 939         if ( fTitleMenu->IsEnabled() != hasTitles )
 940              fTitleMenu->SetEnabled( hasTitles );
 941         if ( fAudioMenu->IsEnabled() != hasFile )
 942              fAudioMenu->SetEnabled( hasFile );
 943         if ( fNavigationMenu->IsEnabled() != hasFile )
 944              fNavigationMenu->SetEnabled( hasFile );
 945         if ( fLanguageMenu->IsEnabled() != hasFile )
 946              fLanguageMenu->SetEnabled( hasFile );
 947         if ( fSubtitlesMenu->IsEnabled() != hasFile )
 948              fSubtitlesMenu->SetEnabled( hasFile );
 949         if ( fSpeedMenu->IsEnabled() != hasFile )
 950              fSpeedMenu->SetEnabled( hasFile );
 951         fGotoMenuMI->SetEnabled( true );
 952         Unlock();
 953     }
 954 }
 955
 956 /*****************************************************************************
 957  * InterfaceWindow::_UpdateSpeedMenu
 958  *****************************************************************************/
 959 void
 960 InterfaceWindow::_UpdateSpeedMenu( int rate )
 961 {
 962     BMenuItem * toMark = NULL;
 963
 964     switch( rate )
 965     {
 966         case ( INPUT_RATE_DEFAULT * 8 ):
 967             toMark = fHeighthMI;
 968             break;
 969
 970         case ( INPUT_RATE_DEFAULT * 4 ):
 971             toMark = fQuarterMI;
 972             break;
 973
 974         case ( INPUT_RATE_DEFAULT * 2 ):
 975             toMark = fHalfMI;
 976             break;
 977
 978         case ( INPUT_RATE_DEFAULT ):
 979             toMark = fNormalMI;
 980             break;
 981
 982         case ( INPUT_RATE_DEFAULT / 2 ):
 983             toMark = fTwiceMI;
 984             break;
 985
 986         case ( INPUT_RATE_DEFAULT / 4 ):
 987             toMark = fFourMI;
 988             break;
 989
 990         case ( INPUT_RATE_DEFAULT / 8 ):
 991             toMark = fHeightMI;
 992             break;
 993     }
 994
 995     if ( toMark && !toMark->IsMarked() )
 996     {
 997         toMark->SetMarked( true );
 998     }
 999 }
1000
1001 /*****************************************************************************
1002  * InterfaceWindow::_ShowFilePanel
1003  *****************************************************************************/
1004 void
1005 InterfaceWindow::_ShowFilePanel( uint32 command, const char* windowTitle )
1006 {
1007     if( !fFilePanel )
1008     {
1009         fFilePanel = new BFilePanel( B_OPEN_PANEL, NULL, NULL,
1010                                      B_FILE_NODE | B_DIRECTORY_NODE );
1011         fFilePanel->SetTarget( this );
1012     }
1013     fFilePanel->Window()->SetTitle( windowTitle );
1014     BMessage message( command );
1015     fFilePanel->SetMessage( &message );
1016     if ( !fFilePanel->IsShowing() )
1017     {
1018         fFilePanel->Refresh();
1019         fFilePanel->Show();
1020     }
1021 }
1022
1023 // set_window_pos
1024 void
1025 set_window_pos( BWindow* window, BRect frame )
1026 {
1027     // sanity checks: make sure window is not too big/small
1028     // and that it's not off-screen
1029     float minWidth, maxWidth, minHeight, maxHeight;
1030     window->GetSizeLimits( &minWidth, &maxWidth, &minHeight, &maxHeight );
1031
1032     make_sure_frame_is_within_limits( frame,
1033                                       minWidth, minHeight, maxWidth, maxHeight );
1034     if ( make_sure_frame_is_on_screen( frame ) )
1035     {
1036         window->MoveTo( frame.LeftTop() );
1037         window->ResizeTo( frame.Width(), frame.Height() );
1038     }
1039 }
1040
1041 // set_window_pos
1042 void
1043 launch_window( BWindow* window, bool showing )
1044 {
1045     if ( window->Lock() )
1046     {
1047         if ( showing )
1048         {
1049             if ( window->IsHidden() )
1050                 window->Show();
1051         }
1052         else
1053         {
1054             if ( !window->IsHidden() )
1055                 window->Hide();
1056         }
1057         window->Unlock();
1058     }
1059 }
1060
1061 /*****************************************************************************
1062  * InterfaceWindow::_RestoreSettings
1063  *****************************************************************************/
1064 void
1065 InterfaceWindow::_RestoreSettings()
1066 {
1067     if ( load_settings( fSettings, "interface_settings", "VideoLAN Client" ) == B_OK )
1068     {
1069         BRect frame;
1070         if ( fSettings->FindRect( "main frame", &frame ) == B_OK )
1071             set_window_pos( this, frame );
1072         if (fSettings->FindRect( "playlist frame", &frame ) == B_OK )
1073             set_window_pos( fPlaylistWindow, frame );
1074         if (fSettings->FindRect( "messages frame", &frame ) == B_OK )
1075             set_window_pos( fMessagesWindow, frame );
1076         if (fSettings->FindRect( "settings frame", &frame ) == B_OK )
1077         {
1078             /* FIXME: Preferences resizing doesn't work correctly yet */
1079             frame.right = frame.left + fPreferencesWindow->Frame().Width();
1080             frame.bottom = frame.top + fPreferencesWindow->Frame().Height();
1081             set_window_pos( fPreferencesWindow, frame );
1082         }
1083
1084         bool showing;
1085         if ( fSettings->FindBool( "playlist showing", &showing ) == B_OK )
1086             launch_window( fPlaylistWindow, showing );
1087         if ( fSettings->FindBool( "messages showing", &showing ) == B_OK )
1088             launch_window( fMessagesWindow, showing );
1089         if ( fSettings->FindBool( "settings showing", &showing ) == B_OK )
1090             launch_window( fPreferencesWindow, showing );
1091
1092         uint32 displayMode;
1093         if ( fSettings->FindInt32( "playlist display mode", (int32*)&displayMode ) == B_OK )
1094             fPlaylistWindow->SetDisplayMode( displayMode );
1095     }
1096 }
1097
1098 /*****************************************************************************
1099  * InterfaceWindow::_StoreSettings
1100  *****************************************************************************/
1101 void
1102 InterfaceWindow::_StoreSettings()
1103 {
1104     /* Save the volume */
1105     config_PutInt( p_intf, "volume", p_mediaControl->GetVolume() );
1106     config_SaveConfigFile( p_intf, "main" );
1107
1108     /* Save the windows positions */
1109     if ( fSettings->ReplaceRect( "main frame", Frame() ) != B_OK )
1110         fSettings->AddRect( "main frame", Frame() );
1111     if ( fPlaylistWindow->Lock() )
1112     {
1113         if (fSettings->ReplaceRect( "playlist frame", fPlaylistWindow->Frame() ) != B_OK)
1114             fSettings->AddRect( "playlist frame", fPlaylistWindow->Frame() );
1115         if (fSettings->ReplaceBool( "playlist showing", !fPlaylistWindow->IsHidden() ) != B_OK)
1116             fSettings->AddBool( "playlist showing", !fPlaylistWindow->IsHidden() );
1117         fPlaylistWindow->Unlock();
1118     }
1119     if ( fMessagesWindow->Lock() )
1120     {
1121         if (fSettings->ReplaceRect( "messages frame", fMessagesWindow->Frame() ) != B_OK)
1122             fSettings->AddRect( "messages frame", fMessagesWindow->Frame() );
1123         if (fSettings->ReplaceBool( "messages showing", !fMessagesWindow->IsHidden() ) != B_OK)
1124             fSettings->AddBool( "messages showing", !fMessagesWindow->IsHidden() );
1125         fMessagesWindow->Unlock();
1126     }
1127     if ( fPreferencesWindow->Lock() )
1128     {
1129         if (fSettings->ReplaceRect( "settings frame", fPreferencesWindow->Frame() ) != B_OK)
1130             fSettings->AddRect( "settings frame", fPreferencesWindow->Frame() );
1131         if (fSettings->ReplaceBool( "settings showing", !fPreferencesWindow->IsHidden() ) != B_OK)
1132             fSettings->AddBool( "settings showing", !fPreferencesWindow->IsHidden() );
1133         fPreferencesWindow->Unlock();
1134     }
1135     uint32 displayMode = fPlaylistWindow->DisplayMode();
1136     if (fSettings->ReplaceInt32( "playlist display mode", displayMode ) != B_OK )
1137         fSettings->AddInt32( "playlist display mode", displayMode );
1138
1139     save_settings( fSettings, "interface_settings", "VideoLAN Client" );
1140 }
1141
1142
1143 /*****************************************************************************
1144  * CDMenu::CDMenu
1145  *****************************************************************************/
1146 CDMenu::CDMenu(const char *name)
1147       : BMenu(name)
1148 {
1149 }
1150
1151 /*****************************************************************************
1152  * CDMenu::~CDMenu
1153  *****************************************************************************/
1154 CDMenu::~CDMenu()
1155 {
1156 }
1157
1158 /*****************************************************************************
1159  * CDMenu::AttachedToWindow
1160  *****************************************************************************/
1161 void CDMenu::AttachedToWindow(void)
1162 {
1163     // remove all items
1164     while ( BMenuItem* item = RemoveItem( 0L ) )
1165         delete item;
1166     GetCD( "/dev/disk" );
1167     BMenu::AttachedToWindow();
1168 }
1169
1170 /*****************************************************************************
1171  * CDMenu::GetCD
1172  *****************************************************************************/
1173 int CDMenu::GetCD( const char *directory )
1174 {
1175     BVolumeRoster volRoster;
1176     BVolume vol;
1177     BDirectory dir;
1178     status_t status = volRoster.GetNextVolume( &vol );
1179     while ( status ==  B_NO_ERROR )
1180     {
1181         BString deviceName;
1182         BString volumeName;
1183         bool isCDROM;
1184         if ( get_volume_info( vol, volumeName, isCDROM, deviceName )
1185              && isCDROM )
1186         {
1187             BMessage* msg = new BMessage( OPEN_DVD );
1188             msg->AddString( "device", deviceName.String() );
1189             BMenuItem* item = new BMenuItem( volumeName.String(), msg );
1190             AddItem( item );
1191         }
1192          vol.Unset();
1193         status = volRoster.GetNextVolume( &vol );
1194     }
1195     return 0;
1196 }
1197
1198 /*****************************************************************************
1199  * LanguageMenu::LanguageMenu
1200  *****************************************************************************/
1201 LanguageMenu::LanguageMenu( intf_thread_t * _p_intf, const char * psz_name,
1202                             char * _psz_variable )
1203     : BMenu( psz_name )
1204 {
1205     p_intf       = _p_intf;
1206     psz_variable = strdup( _psz_variable );
1207 }
1208
1209 /*****************************************************************************
1210  * LanguageMenu::~LanguageMenu
1211  *****************************************************************************/
1212 LanguageMenu::~LanguageMenu()
1213 {
1214     free( psz_variable );
1215 }
1216
1217 /*****************************************************************************
1218  * LanguageMenu::AttachedToWindow
1219  *****************************************************************************/
1220 void LanguageMenu::AttachedToWindow()
1221 {
1222     BMenuItem * item;
1223
1224     // remove all items
1225     while( ( item = RemoveItem( 0L ) ) )
1226     {
1227         delete item;
1228     }
1229
1230     SetRadioMode( true );
1231
1232     input_thread_t * p_input = (input_thread_t *)
1233             vlc_object_find( p_intf, VLC_OBJECT_INPUT, FIND_ANYWHERE );
1234     if( !p_input )
1235     {
1236         return;
1237     }
1238
1239     vlc_value_t val_list, text_list;
1240     BMessage * message;
1241     int i_current;
1242
1243     i_current = var_GetInteger( p_input, psz_variable );
1244     var_Change( p_input, psz_variable, VLC_VAR_GETLIST, &val_list, &text_list );
1245     for( int i = 0; i < val_list.p_list->i_count; i++ )
1246     {
1247         message = new BMessage( SELECT_CHANNEL );
1248         message->AddInt32( psz_variable, val_list.p_list->p_values[i].i_int );
1249         item = new BMenuItem( text_list.p_list->p_values[i].psz_string, message );
1250         if( val_list.p_list->p_values[i].i_int == i_current )
1251         {
1252             item->SetMarked( true );
1253         }
1254         AddItem( item );
1255     }
1256     var_Change( p_input, psz_variable, VLC_VAR_FREELIST, &val_list, &text_list );
1257
1258     vlc_object_release( p_input );
1259
1260     BMenu::AttachedToWindow();
1261 }
1262
1263 /*****************************************************************************
1264  * TitleMenu::TitleMenu
1265  *****************************************************************************/
1266 TitleMenu::TitleMenu( const char *name, intf_thread_t  *p_interface )
1267     : BMenu(name),
1268     p_intf( p_interface )
1269 {
1270 }
1271
1272 /*****************************************************************************
1273  * TitleMenu::~TitleMenu
1274  *****************************************************************************/
1275 TitleMenu::~TitleMenu()
1276 {
1277 }
1278
1279 /*****************************************************************************
1280  * TitleMenu::AttachedToWindow
1281  *****************************************************************************/
1282 void TitleMenu::AttachedToWindow()
1283 {
1284     BMenuItem * item;
1285     while( ( item = RemoveItem( 0L ) ) )
1286     {
1287         delete item;
1288     }
1289
1290     input_thread_t * p_input;
1291     p_input = (input_thread_t *)
1292         vlc_object_find( p_intf, VLC_OBJECT_INPUT, FIND_ANYWHERE );
1293     if( !p_input )
1294     {
1295         return;
1296     }
1297
1298     vlc_value_t val;
1299     if( !var_Get( p_input, "title", &val ) )
1300     {
1301         vlc_value_t val_list, text_list;
1302         var_Change( p_input, "title", VLC_VAR_GETCHOICES,
1303                     &val_list, &text_list );
1304
1305         for( int i = 0; i < val_list.p_list->i_count; i++ )
1306         {
1307             item = new BMenuItem( text_list.p_list->p_values[i].psz_string,
1308                                   NULL );
1309             if( val_list.p_list->p_values[i].i_int == val.i_int )
1310             {
1311                 item->SetMarked( true );
1312             }
1313             AddItem( item );
1314         }
1315
1316         var_Change( p_input, "title", VLC_VAR_FREELIST,
1317                     &val_list, &text_list );
1318     }
1319     BMenu::AttachedToWindow();
1320 }
1321
1322
1323 /*****************************************************************************
1324  * ChapterMenu::ChapterMenu
1325  *****************************************************************************/
1326 ChapterMenu::ChapterMenu( const char *name, intf_thread_t  *p_interface )
1327     : BMenu(name),
1328     p_intf( p_interface )
1329 {
1330 }
1331
1332 /*****************************************************************************
1333  * ChapterMenu::~ChapterMenu
1334  *****************************************************************************/
1335 ChapterMenu::~ChapterMenu()
1336 {
1337 }
1338
1339 /*****************************************************************************
1340  * ChapterMenu::AttachedToWindow
1341  *****************************************************************************/
1342 void ChapterMenu::AttachedToWindow()
1343 {
1344     BMenuItem * item;
1345     while( ( item = RemoveItem( 0L ) ) )
1346     {
1347         delete item;
1348     }
1349
1350     input_thread_t * p_input;
1351     p_input = (input_thread_t *)
1352         vlc_object_find( p_intf, VLC_OBJECT_INPUT, FIND_ANYWHERE );
1353     if( !p_input )
1354     {
1355         return;
1356     }
1357
1358     vlc_value_t val;
1359     if( !var_Get( p_input, "chapter", &val ) )
1360     {
1361         vlc_value_t val_list, text_list;
1362         var_Change( p_input, "chapter", VLC_VAR_GETCHOICES,
1363                     &val_list, &text_list );
1364
1365         for( int i = 0; i < val_list.p_list->i_count; i++ )
1366         {
1367             item = new BMenuItem( text_list.p_list->p_values[i].psz_string,
1368                                   NULL );
1369             if( val_list.p_list->p_values[i].i_int == val.i_int )
1370             {
1371                 item->SetMarked( true );
1372             }
1373             AddItem( item );
1374         }
1375
1376         var_Change( p_input, "chapter", VLC_VAR_FREELIST,
1377                     &val_list, &text_list );
1378     }
1379     BMenu::AttachedToWindow();
1380 }
1381
1382
1383 /*****************************************************************************
1384  * load_settings
1385  *****************************************************************************/
1386 status_t
1387 load_settings( BMessage* message, const char* fileName, const char* folder )
1388 {
1389     status_t ret = B_BAD_VALUE;
1390     if ( message )
1391     {
1392         BPath path;
1393         if ( ( ret = find_directory( B_USER_SETTINGS_DIRECTORY, &path ) ) == B_OK )
1394         {
1395             // passing folder is optional
1396             if ( folder )
1397                 ret = path.Append( folder );
1398             if ( ret == B_OK && ( ret = path.Append( fileName ) ) == B_OK )
1399             {
1400                 BFile file( path.Path(), B_READ_ONLY );
1401                 if ( ( ret = file.InitCheck() ) == B_OK )
1402                 {
1403                     ret = message->Unflatten( &file );
1404                     file.Unset();
1405                 }
1406             }
1407         }
1408     }
1409     return ret;
1410 }
1411
1412 /*****************************************************************************
1413  * save_settings
1414  *****************************************************************************/
1415 status_t
1416 save_settings( BMessage* message, const char* fileName, const char* folder )
1417 {
1418     status_t ret = B_BAD_VALUE;
1419     if ( message )
1420     {
1421         BPath path;
1422         if ( ( ret = find_directory( B_USER_SETTINGS_DIRECTORY, &path ) ) == B_OK )
1423         {
1424             // passing folder is optional
1425             if ( folder && ( ret = path.Append( folder ) ) == B_OK )
1426                 ret = create_directory( path.Path(), 0777 );
1427             if ( ret == B_OK && ( ret = path.Append( fileName ) ) == B_OK )
1428             {
1429                 BFile file( path.Path(), B_WRITE_ONLY | B_CREATE_FILE | B_ERASE_FILE );
1430                 if ( ( ret = file.InitCheck() ) == B_OK )
1431                 {
1432                     ret = message->Flatten( &file );
1433                     file.Unset();
1434                 }
1435             }
1436         }
1437     }
1438     return ret;
1439 }