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

   1 /*****************************************************************************
   2  * InterfaceWindow.cpp: beos interface
   3  *****************************************************************************
   4  * Copyright (C) 1999, 2000, 2001 the VideoLAN team
   5  * $Id$
   6  *
   7  * Authors: Jean-Marc Dressler <polux@via.ecp.fr>
   8  *          Samuel Hocevar <sam@zoy.org>
   9  *          Tony Castley <tony@castley.net>
  10  *          Richard Shepherd <richard@rshepherd.demon.co.uk>
  11  *          Stephan Aßmus <superstippi@gmx.de>
  12  *
  13  * This program is free software; you can redistribute it and/or modify
  14  * it under the terms of the GNU General Public License as published by
  15  * the Free Software Foundation; either version 2 of the License, or
  16  * (at your option) any later version.
  17  *
  18  * This program is distributed in the hope that it will be useful,
  19  * but WITHOUT ANY WARRANTY; without even the implied warranty of
  20  * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
  21  * GNU General Public License for more details.
  22  *
  23  * You should have received a copy of the GNU General Public License
  24  * along with this program; if not, write to the Free Software
  25  * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston MA 02110-1301, USA.
  26  *****************************************************************************/
  27
  28 /* System headers */
  29 #include <kernel/OS.h>
  30 #include <InterfaceKit.h>
  31 #include <AppKit.h>
  32 #include <StorageKit.h>
  33 #include <SupportKit.h>
  34 #include <malloc.h>
  35 #include <scsi.h>
  36 #include <scsiprobe_driver.h>
  37 #include <fs_info.h>
  38
  39 /* VLC headers */
  40 #ifdef HAVE_CONFIG_H
  41 # include "config.h"
  42 #endif
  43
  44 #include <vlc_common.h>
  45 #include <vlc_aout.h>
  46 #include <vlc_interface.h>
  47
  48 /* BeOS interface headers */
  49 #include "MsgVals.h"
  50 #include "MediaControlView.h"
  51 #include "PlayListWindow.h"
  52 #include "PreferencesWindow.h"
  53 #include "MessagesWindow.h"
  54 #include "InterfaceWindow.h"
  55
  56 #define INTERFACE_UPDATE_TIMEOUT  80000 // 2 frames if at 25 fps
  57 #define INTERFACE_LOCKING_TIMEOUT 5000
  58
  59 // make_sure_frame_is_on_screen
  60 bool
  61 make_sure_frame_is_on_screen( BRect& frame )
  62 {
  63     BScreen screen( B_MAIN_SCREEN_ID );
  64     if (frame.IsValid() && screen.IsValid()) {
  65         if (!screen.Frame().Contains(frame)) {
  66             // make sure frame fits in the screen
  67             if (frame.Width() > screen.Frame().Width())
  68                 frame.right -= frame.Width() - screen.Frame().Width() + 10.0;
  69             if (frame.Height() > screen.Frame().Height())
  70                 frame.bottom -= frame.Height() - screen.Frame().Height() + 30.0;
  71             // frame is now at the most the size of the screen
  72             if (frame.right > screen.Frame().right)
  73                 frame.OffsetBy(-(frame.right - screen.Frame().right), 0.0);
  74             if (frame.bottom > screen.Frame().bottom)
  75                 frame.OffsetBy(0.0, -(frame.bottom - screen.Frame().bottom));
  76             if (frame.left < screen.Frame().left)
  77                 frame.OffsetBy((screen.Frame().left - frame.left), 0.0);
  78             if (frame.top < screen.Frame().top)
  79                 frame.OffsetBy(0.0, (screen.Frame().top - frame.top));
  80         }
  81         return true;
  82     }
  83     return false;
  84 }
  85
  86 // make_sure_frame_is_within_limits
  87 void
  88 make_sure_frame_is_within_limits( BRect& frame, float minWidth, float minHeight,
  89                                   float maxWidth, float maxHeight )
  90 {
  91     if ( frame.Width() < minWidth )
  92         frame.right = frame.left + minWidth;
  93     if ( frame.Height() < minHeight )
  94         frame.bottom = frame.top + minHeight;
  95     if ( frame.Width() > maxWidth )
  96         frame.right = frame.left + maxWidth;
  97     if ( frame.Height() > maxHeight )
  98         frame.bottom = frame.top + maxHeight;
  99 }
 100
 101 // get_volume_info
 102 bool
 103 get_volume_info( BVolume& volume, BString& volumeName, bool& isCDROM, BString& deviceName )
 104 {
 105     bool success = false;
 106     isCDROM = false;
 107     deviceName = "";
 108     volumeName = "";
 109     char name[B_FILE_NAME_LENGTH];
 110     if ( volume.GetName( name ) >= B_OK )    // disk is currently mounted
 111     {
 112         volumeName = name;
 113         dev_t dev = volume.Device();
 114         fs_info info;
 115         if ( fs_stat_dev( dev, &info ) == B_OK )
 116         {
 117             success = true;
 118             deviceName = info.device_name;
 119             if ( volume.IsReadOnly() )
 120             {
 121                 int i_dev = open( info.device_name, O_RDONLY );
 122                 if ( i_dev >= 0 )
 123                 {
 124                     device_geometry g;
 125                     if ( ioctl( i_dev, B_GET_GEOMETRY, &g, sizeof( g ) ) >= 0 )
 126                         isCDROM = ( g.device_type == B_CD );
 127                     close( i_dev );
 128                 }
 129             }
 130         }
 131      }
 132      return success;
 133 }
 134
 135 // collect_folder_contents
 136 void
 137 collect_folder_contents( BDirectory& dir, BList& list, bool& deep, bool& asked, BEntry& entry )
 138 {
 139     while ( dir.GetNextEntry( &entry, true ) == B_OK )
 140     {
 141         if ( !entry.IsDirectory() )
 142         {
 143             BPath path;
 144             // since the directory will give us the entries in reverse order,
 145             // we put them each at the same index, effectively reversing the
 146             // items while adding them
 147             if ( entry.GetPath( &path ) == B_OK )
 148             {
 149                 BString* string = new BString( path.Path() );
 150                 if ( !list.AddItem( string, 0 ) )
 151                     delete string;    // at least don't leak
 152             }
 153         }
 154         else
 155         {
 156             if ( !asked )
 157             {
 158                 // ask user if we should parse sub-folders as well
 159                 BAlert* alert = new BAlert( "sub-folders?",
 160                                             _("Open files from all sub-folders as well?"),
 161                                             _("Cancel"), _("Open"), NULL, B_WIDTH_AS_USUAL,
 162                                             B_IDEA_ALERT );
 163                 int32 buttonIndex = alert->Go();
 164                 deep = buttonIndex == 1;
 165                 asked = true;
 166                 // never delete BAlerts!!
 167             }
 168             if ( deep )
 169             {
 170                 BDirectory subDir( &entry );
 171                 if ( subDir.InitCheck() == B_OK )
 172                     collect_folder_contents( subDir, list,
 173                                              deep, asked, entry );
 174             }
 175         }
 176     }
 177 }
 178
 179 static int PlaylistChanged( vlc_object_t *p_this, const char * psz_variable,
 180                             vlc_value_t old_val, vlc_value_t new_val,
 181                             void * param )
 182 {
 183     InterfaceWindow * w = (InterfaceWindow *) param;
 184     w->UpdatePlaylist();
 185     return VLC_SUCCESS;
 186 }
 187
 188 /*****************************************************************************
 189  * InterfaceWindow
 190  *****************************************************************************/
 191
 192 InterfaceWindow::InterfaceWindow( intf_thread_t * _p_intf, BRect frame,
 193                                   const char * name )
 194     : BWindow( frame, name, B_TITLED_WINDOW_LOOK, B_NORMAL_WINDOW_FEEL,
 195                B_NOT_ZOOMABLE | B_WILL_ACCEPT_FIRST_CLICK | B_ASYNCHRONOUS_CONTROLS ),
 196
 197       /* Initializations */
 198       p_intf( _p_intf ),
 199       p_input( NULL ),
 200       p_playlist( NULL ),
 201
 202       fFilePanel( NULL ),
 203       fLastUpdateTime( system_time() ),
 204       fSettings( new BMessage( 'sett' ) )
 205 {
 206     p_playlist = pl_Hold( p_intf );
 207
 208     var_AddCallback( p_playlist, "intf-change", PlaylistChanged, this );
 209     var_AddCallback( p_playlist, "item-change", PlaylistChanged, this );
 210     var_AddCallback( p_playlist, "item-append", PlaylistChanged, this );
 211     var_AddCallback( p_playlist, "item-deleted", PlaylistChanged, this );
 212     var_AddCallback( p_playlist, "playlist-current", PlaylistChanged, this );
 213
 214     char psz_tmp[1024];
 215 #define ADD_ELLIPSIS( a ) \
 216     memset( psz_tmp, 0, 1024 ); \
 217     snprintf( psz_tmp, 1024, "%s%s", a, B_UTF8_ELLIPSIS );
 218
 219     BScreen screen;
 220     BRect screen_rect = screen.Frame();
 221     BRect window_rect;
 222     window_rect.Set( ( screen_rect.right - PREFS_WINDOW_WIDTH ) / 2,
 223                      ( screen_rect.bottom - PREFS_WINDOW_HEIGHT ) / 2,
 224                      ( screen_rect.right + PREFS_WINDOW_WIDTH ) / 2,
 225                      ( screen_rect.bottom + PREFS_WINDOW_HEIGHT ) / 2 );
 226     fPreferencesWindow = new PreferencesWindow( p_intf, window_rect, _("Preferences") );
 227     window_rect.Set( screen_rect.right - 500,
 228                      screen_rect.top + 50,
 229                      screen_rect.right - 150,
 230                      screen_rect.top + 250 );
 231 #if 0
 232     fPlaylistWindow = new PlayListWindow( window_rect, _("Playlist"), this, p_intf );
 233     window_rect.Set( screen_rect.right - 550,
 234                      screen_rect.top + 300,
 235                      screen_rect.right - 150,
 236                      screen_rect.top + 500 );
 237 #endif
 238     fMessagesWindow = new MessagesWindow( p_intf, window_rect, _("Messages") );
 239
 240     // the media control view
 241     p_mediaControl = new MediaControlView( p_intf, BRect( 0.0, 0.0, 250.0, 50.0 ) );
 242     p_mediaControl->SetViewColor( ui_color( B_PANEL_BACKGROUND_COLOR ) );
 243
 244     float width, height;
 245     p_mediaControl->GetPreferredSize( &width, &height );
 246
 247     // set up the main menu
 248     fMenuBar = new BMenuBar( BRect(0.0, 0.0, width, 15.0), "main menu",
 249                              B_FOLLOW_NONE, B_ITEMS_IN_ROW, false );
 250
 251     // make menu bar resize to correct height
 252     float menuWidth, menuHeight;
 253     fMenuBar->GetPreferredSize( &menuWidth, &menuHeight );
 254     fMenuBar->ResizeTo( width, menuHeight );    // don't change! it's a workarround!
 255     // take care of proper size for ourself
 256     height += fMenuBar->Bounds().Height();
 257     ResizeTo( width, height );
 258
 259     p_mediaControl->MoveTo( fMenuBar->Bounds().LeftBottom() + BPoint(0.0, 1.0) );
 260     AddChild( fMenuBar );
 261
 262
 263     // Add the file Menu
 264     BMenu* fileMenu = new BMenu( _("File") );
 265     fMenuBar->AddItem( fileMenu );
 266     ADD_ELLIPSIS( _("Open File") );
 267     fileMenu->AddItem( new BMenuItem( psz_tmp, new BMessage( OPEN_FILE ), 'O') );
 268     fileMenu->AddItem( new CDMenu( _("Open Disc") ) );
 269     ADD_ELLIPSIS( _("Open Subtitles") );
 270     fileMenu->AddItem( new BMenuItem( psz_tmp, new BMessage( LOAD_SUBFILE ) ) );
 271
 272     fileMenu->AddSeparatorItem();
 273     ADD_ELLIPSIS( _("About") );
 274     BMenuItem* item = new BMenuItem( psz_tmp, new BMessage( B_ABOUT_REQUESTED ), 'A');
 275     item->SetTarget( be_app );
 276     fileMenu->AddItem( item );
 277     fileMenu->AddItem( new BMenuItem( _("Quit"), new BMessage( B_QUIT_REQUESTED ), 'Q') );
 278
 279     fLanguageMenu = new LanguageMenu( p_intf, _("Language"), "audio-es" );
 280     fSubtitlesMenu = new LanguageMenu( p_intf, _("Subtitles"), "spu-es" );
 281
 282     /* Add the Audio menu */
 283     fAudioMenu = new BMenu( _("Audio") );
 284     fMenuBar->AddItem ( fAudioMenu );
 285     fAudioMenu->AddItem( fLanguageMenu );
 286     fAudioMenu->AddItem( fSubtitlesMenu );
 287
 288     fPrevTitleMI = new BMenuItem( _("Prev Title"), new BMessage( PREV_TITLE ) );
 289     fNextTitleMI = new BMenuItem( _("Next Title"), new BMessage( NEXT_TITLE ) );
 290     fPrevChapterMI = new BMenuItem( _("Previous chapter"), new BMessage( PREV_CHAPTER ) );
 291     fNextChapterMI = new BMenuItem( _("Next chapter"), new BMessage( NEXT_CHAPTER ) );
 292
 293     /* Add the Navigation menu */
 294     fNavigationMenu = new BMenu( _("Navigation") );
 295     fMenuBar->AddItem( fNavigationMenu );
 296     fNavigationMenu->AddItem( fPrevTitleMI );
 297     fNavigationMenu->AddItem( fNextTitleMI );
 298     fNavigationMenu->AddItem( fTitleMenu = new TitleMenu( _("Go to Title"), p_intf ) );
 299     fNavigationMenu->AddSeparatorItem();
 300     fNavigationMenu->AddItem( fPrevChapterMI );
 301     fNavigationMenu->AddItem( fNextChapterMI );
 302     fNavigationMenu->AddItem( fChapterMenu = new ChapterMenu( _("Go to Chapter"), p_intf ) );
 303
 304     /* Add the Speed menu */
 305     fSpeedMenu = new BMenu( _("Speed") );
 306     fSpeedMenu->SetRadioMode( true );
 307     fSpeedMenu->AddItem(
 308         fHeighthMI = new BMenuItem( "1/8x", new BMessage( HEIGHTH_PLAY ) ) );
 309     fSpeedMenu->AddItem(
 310         fQuarterMI = new BMenuItem( "1/4x", new BMessage( QUARTER_PLAY ) ) );
 311     fSpeedMenu->AddItem(
 312         fHalfMI = new BMenuItem( "1/2x", new BMessage( HALF_PLAY ) ) );
 313     fSpeedMenu->AddItem(
 314         fNormalMI = new BMenuItem( "1x", new BMessage( NORMAL_PLAY ) ) );
 315     fSpeedMenu->AddItem(
 316         fTwiceMI = new BMenuItem( "2x", new BMessage( TWICE_PLAY ) ) );
 317     fSpeedMenu->AddItem(
 318         fFourMI = new BMenuItem( "4x", new BMessage( FOUR_PLAY ) ) );
 319     fSpeedMenu->AddItem(
 320         fHeightMI = new BMenuItem( "8x", new BMessage( HEIGHT_PLAY ) ) );
 321     fMenuBar->AddItem( fSpeedMenu );
 322
 323     /* Add the Show menu */
 324     fShowMenu = new BMenu( _("Window") );
 325 #if 0
 326     ADD_ELLIPSIS( _("Playlist") );
 327     fShowMenu->AddItem( new BMenuItem( psz_tmp, new BMessage( OPEN_PLAYLIST ), 'P') );
 328 #endif
 329     ADD_ELLIPSIS( _("Messages") );
 330     fShowMenu->AddItem( new BMenuItem( psz_tmp, new BMessage( OPEN_MESSAGES ), 'M' ) );
 331     ADD_ELLIPSIS( _("Preferences") );
 332     fShowMenu->AddItem( new BMenuItem( psz_tmp, new BMessage( OPEN_PREFERENCES ), 'S' ) );
 333     fMenuBar->AddItem( fShowMenu );
 334
 335     // add the media control view after the menubar is complete
 336     // because it will set the window size limits in AttachedToWindow()
 337     // and the menubar needs to report the correct PreferredSize()
 338     AddChild( p_mediaControl );
 339
 340     /* Prepare fow showing */
 341     _SetMenusEnabled( false );
 342     p_mediaControl->SetEnabled( false );
 343
 344     _RestoreSettings();
 345
 346     Show();
 347 }
 348
 349 InterfaceWindow::~InterfaceWindow()
 350 {
 351     if( p_input )
 352     {
 353         vlc_object_release( p_input );
 354     }
 355     if( p_playlist )
 356     {
 357         vlc_object_release( p_playlist );
 358     }
 359 #if 0
 360     if( fPlaylistWindow )
 361     {
 362         fPlaylistWindow->ReallyQuit();
 363     }
 364 #endif
 365     if( fMessagesWindow )
 366     {
 367         fMessagesWindow->ReallyQuit();
 368     }
 369     if( fPreferencesWindow )
 370     {
 371         fPreferencesWindow->ReallyQuit();
 372     }
 373     delete fFilePanel;
 374     delete fSettings;
 375 }
 376
 377 /*****************************************************************************
 378  * InterfaceWindow::FrameResized
 379  *****************************************************************************/
 380 void
 381 InterfaceWindow::FrameResized(float width, float height)
 382 {
 383     BRect r(Bounds());
 384     fMenuBar->MoveTo(r.LeftTop());
 385     fMenuBar->ResizeTo(r.Width(), fMenuBar->Bounds().Height());
 386     r.top += fMenuBar->Bounds().Height() + 1.0;
 387     p_mediaControl->MoveTo(r.LeftTop());
 388     p_mediaControl->ResizeTo(r.Width(), r.Height());
 389 }
 390
 391 /*****************************************************************************
 392  * InterfaceWindow::MessageReceived
 393  *****************************************************************************/
 394 void InterfaceWindow::MessageReceived( BMessage * p_message )
 395 {
 396     switch( p_message->what )
 397     {
 398         case B_ABOUT_REQUESTED:
 399         {
 400             BAlert * alert;
 401
 402             alert = new BAlert( "VLC media player" VERSION,
 403                                 "VLC media player" VERSION " (BeOS interface)\n\n"
 404                                 "The VideoLAN team <videolan@videolan.org>\n"
 405                                 "http://www.videolan.org/", _("OK") );
 406             alert->Go();
 407             break;
 408         }
 409         case TOGGLE_ON_TOP:
 410             break;
 411
 412         case OPEN_FILE:
 413             _ShowFilePanel( B_REFS_RECEIVED, _("VLC media player: Open Media Files") );
 414             break;
 415
 416         case LOAD_SUBFILE:
 417             _ShowFilePanel( SUBFILE_RECEIVED, _("VLC media player: Open Subtitle File") );
 418             break;
 419 #if 0
 420         case OPEN_PLAYLIST:
 421             if (fPlaylistWindow->Lock())
 422             {
 423                 if (fPlaylistWindow->IsHidden())
 424                     fPlaylistWindow->Show();
 425                 else
 426                     fPlaylistWindow->Activate();
 427                 fPlaylistWindow->Unlock();
 428             }
 429             break;
 430 #endif
 431         case OPEN_DVD:
 432             {
 433                 const char * psz_device;
 434                 if( p_playlist &&
 435                     p_message->FindString( "device", &psz_device ) == B_OK )
 436                 {
 437                     char psz_uri[1024];
 438                     memset( psz_uri, 0, 1024 );
 439                     snprintf( psz_uri, 1024, "dvdnav:%s", psz_device );
 440                     playlist_Add( p_playlist, psz_uri, psz_device,
 441                         PLAYLIST_APPEND | PLAYLIST_GO, PLAYLIST_END, true );
 442                 }
 443                 UpdatePlaylist();
 444             }
 445             break;
 446
 447         case SUBFILE_RECEIVED:
 448         {
 449             entry_ref ref;
 450             if( p_message->FindRef( "refs", 0, &ref ) == B_OK )
 451             {
 452                 BPath path( &ref );
 453                 if ( path.InitCheck() == B_OK )
 454                     config_PutPsz( p_intf, "sub-file", path.Path() );
 455             }
 456             break;
 457         }
 458
 459         case STOP_PLAYBACK:
 460             if( p_playlist )
 461             {
 462                 playlist_Stop( p_playlist );
 463             }
 464             p_mediaControl->SetStatus(-1, INPUT_RATE_DEFAULT);
 465             break;
 466
 467         case START_PLAYBACK:
 468         case PAUSE_PLAYBACK:
 469         {
 470             vlc_value_t val;
 471             val.i_int = PLAYING_S;
 472             if( p_input )
 473             {
 474                 var_Get( p_input, "state", &val );
 475             }
 476             if( p_input && val.i_int != PAUSE_S )
 477             {
 478                 val.i_int = PAUSE_S;
 479                 var_Set( p_input, "state", val );
 480             }
 481             else
 482             {
 483                 playlist_Play( p_playlist );
 484             }
 485             break;
 486         }
 487         case HEIGHTH_PLAY:
 488             if( p_input )
 489             {
 490                 var_SetInteger( p_input, "rate", INPUT_RATE_DEFAULT * 8 );
 491             }
 492             break;
 493
 494         case QUARTER_PLAY:
 495             if( p_input )
 496             {
 497                 var_SetInteger( p_input, "rate", INPUT_RATE_DEFAULT * 4 );
 498             }
 499             break;
 500
 501         case HALF_PLAY:
 502             if( p_input )
 503             {
 504                 var_SetInteger( p_input, "rate", INPUT_RATE_DEFAULT * 2 );
 505             }
 506             break;
 507
 508         case NORMAL_PLAY:
 509             if( p_input )
 510             {
 511                 var_SetInteger( p_input, "rate", INPUT_RATE_DEFAULT );
 512             }
 513             break;
 514
 515         case TWICE_PLAY:
 516             if( p_input )
 517             {
 518                 var_SetInteger( p_input, "rate", INPUT_RATE_DEFAULT / 2 );
 519             }
 520             break;
 521
 522         case FOUR_PLAY:
 523             if( p_input )
 524             {
 525                 var_SetInteger( p_input, "rate", INPUT_RATE_DEFAULT / 4 );
 526             }
 527             break;
 528
 529         case HEIGHT_PLAY:
 530             if( p_input )
 531             {
 532                 var_SetInteger( p_input, "rate", INPUT_RATE_DEFAULT / 8 );
 533             }
 534             break;
 535
 536         case SEEK_PLAYBACK:
 537             /* handled by semaphores */
 538             break;
 539
 540         case VOLUME_CHG:
 541             aout_VolumeSet( p_intf, p_mediaControl->GetVolume() );
 542             break;
 543
 544         case VOLUME_MUTE:
 545             aout_VolumeMute( p_intf, NULL );
 546             break;
 547
 548         case SELECT_CHANNEL:
 549         {
 550             int32 channel;
 551             if( p_input )
 552             {
 553                 if( p_message->FindInt32( "audio-es", &channel ) == B_OK )
 554                 {
 555                     var_SetInteger( p_input, "audio-es", channel );
 556                 }
 557                 else if( p_message->FindInt32( "spu-es", &channel ) == B_OK )
 558                 {
 559                     var_SetInteger( p_input, "spu-es", channel );
 560                 }
 561             }
 562             break;
 563         }
 564
 565         case PREV_TITLE:
 566             if( p_input )
 567             {
 568                 var_SetVoid( p_input, "prev-title" );
 569             }
 570             break;
 571
 572         case NEXT_TITLE:
 573             if( p_input )
 574             {
 575                 var_SetVoid( p_input, "next-title" );
 576             }
 577             break;
 578
 579         case TOGGLE_TITLE:
 580         {
 581             int32 index;
 582             if( p_input &&
 583                 p_message->FindInt32( "index", &index ) == B_OK )
 584             {
 585                 var_SetInteger( p_input, "title", index );
 586             }
 587             break;
 588         }
 589
 590         case PREV_CHAPTER:
 591             if( p_input )
 592             {
 593                 var_SetVoid( p_input, "prev-chapter" );
 594             }
 595             break;
 596
 597         case NEXT_CHAPTER:
 598             if( p_input )
 599             {
 600                 var_SetVoid( p_input, "next-chapter" );
 601             }
 602             break;
 603
 604         case TOGGLE_CHAPTER:
 605         {
 606             int32 index;
 607             if( p_input &&
 608                 p_message->FindInt32( "index", &index ) == B_OK )
 609             {
 610                 var_SetInteger( p_input, "chapter", index );
 611             }
 612             break;
 613         }
 614
 615         case PREV_FILE:
 616             if( p_playlist )
 617             {
 618                 playlist_Prev( p_playlist );
 619             }
 620             break;
 621
 622         case NEXT_FILE:
 623             if( p_playlist )
 624             {
 625                 playlist_Next( p_playlist );
 626             }
 627             break;
 628
 629         case NAVIGATE_PREV:
 630             if( p_input )
 631             {
 632                 vlc_value_t val;
 633
 634                 /* First try to go to previous chapter */
 635                 if( !var_Get( p_input, "chapter", &val ) )
 636                 {
 637                     if( val.i_int > 1 )
 638                     {
 639                         var_SetVoid( p_input, "prev-chapter" );
 640                         break;
 641                     }
 642                 }
 643
 644                 /* Try to go to previous title */
 645                 if( !var_Get( p_input, "title", &val ) )
 646                 {
 647                     if( val.i_int > 1 )
 648                     {
 649                         var_SetVoid( p_input, "prev-title" );
 650                         break;
 651                     }
 652                 }
 653
 654                 /* Try to go to previous file */
 655                 if( p_playlist )
 656                 {
 657                     playlist_Prev( p_playlist );
 658                 }
 659             }
 660             break;
 661
 662         case NAVIGATE_NEXT:
 663             if( p_input )
 664             {
 665                 vlc_value_t val, val_list;
 666
 667                 /* First try to go to next chapter */
 668                 if( !var_Get( p_input, "chapter", &val ) )
 669                 {
 670                     var_Change( p_input, "chapter", VLC_VAR_GETCHOICES,
 671                                 &val_list, NULL );
 672                     if( val_list.p_list->i_count > val.i_int )
 673                     {
 674                         var_Change( p_input, "chapter", VLC_VAR_FREELIST,
 675                                     &val_list, NULL );
 676                         var_SetVoid( p_input, "next-chapter" );
 677                         break;
 678                     }
 679                     var_Change( p_input, "chapter", VLC_VAR_FREELIST,
 680                                 &val_list, NULL );
 681                 }
 682
 683                 /* Try to go to next title */
 684                 if( !var_Get( p_input, "title", &val ) )
 685                 {
 686                     var_Change( p_input, "title", VLC_VAR_GETCHOICES,
 687                                 &val_list, NULL );
 688                     if( val_list.p_list->i_count > val.i_int )
 689                     {
 690                         var_Change( p_input, "title", VLC_VAR_FREELIST,
 691                                     &val_list, NULL );
 692                         var_SetVoid( p_input, "next-title" );
 693                         break;
 694                     }
 695                     var_Change( p_input, "title", VLC_VAR_FREELIST,
 696                                 &val_list, NULL );
 697                 }
 698
 699                 /* Try to go to next file */
 700                 if( p_playlist )
 701                 {
 702                     playlist_Next( p_playlist );
 703                 }
 704             }
 705             break;
 706
 707         // drag'n'drop and system messages
 708         case MSG_SOUNDPLAY:
 709             // convert soundplay drag'n'drop message (containing paths)
 710             // to normal message (containing refs)
 711             {
 712                 const char* path;
 713                 for ( int32 i = 0; p_message->FindString( "path", i, &path ) == B_OK; i++ )
 714                 {
 715                     entry_ref ref;
 716                     if ( get_ref_for_path( path, &ref ) == B_OK )
 717                         p_message->AddRef( "refs", &ref );
 718                 }
 719             }
 720             // fall through
 721         case B_REFS_RECEIVED:
 722         case B_SIMPLE_DATA:
 723         {
 724             /* file(s) opened by the File menu -> append to the playlist;
 725                file(s) opened by drag & drop -> replace playlist;
 726                file(s) opened by 'shift' + drag & drop -> append */
 727
 728             int32 count;
 729             type_code dummy;
 730             if( p_message->GetInfo( "refs", &dummy, &count ) != B_OK ||
 731                 count < 1 )
 732             {
 733                 break;
 734             }
 735
 736             bool b_remove = ( p_message->WasDropped() &&
 737                                     !( modifiers() & B_SHIFT_KEY ) );
 738
 739             if( b_remove && p_playlist )
 740             {
 741                 playlist_Clear( p_playlist, true );
 742             }
 743
 744             entry_ref ref;
 745             for( int i = 0; p_message->FindRef( "refs", i, &ref ) == B_OK; i++ )
 746             {
 747                 BPath path( &ref );
 748
 749                 /* TODO: find out if this is a DVD icon */
 750
 751                 if( p_playlist )
 752                 {
 753                     playlist_Add( p_playlist, path.Path(), NULL,
 754                        PLAYLIST_APPEND | PLAYLIST_GO, PLAYLIST_END, true );
 755                 }
 756             }
 757
 758             UpdatePlaylist();
 759             break;
 760         }
 761
 762         case OPEN_PREFERENCES:
 763         {
 764             if( fPreferencesWindow->Lock() )
 765             {
 766                 if (fPreferencesWindow->IsHidden())
 767                     fPreferencesWindow->Show();
 768                 else
 769                     fPreferencesWindow->Activate();
 770                 fPreferencesWindow->Unlock();
 771             }
 772             break;
 773         }
 774
 775         case OPEN_MESSAGES:
 776         {
 777             if( fMessagesWindow->Lock() )
 778             {
 779                 if (fMessagesWindow->IsHidden())
 780                     fMessagesWindow->Show();
 781                 else
 782                     fMessagesWindow->Activate();
 783                 fMessagesWindow->Unlock();
 784             }
 785             break;
 786         }
 787         case MSG_UPDATE:
 788             UpdateInterface();
 789             break;
 790         default:
 791             BWindow::MessageReceived( p_message );
 792             break;
 793     }
 794 }
 795
 796 /*****************************************************************************
 797  * InterfaceWindow::QuitRequested
 798  *****************************************************************************/
 799 bool InterfaceWindow::QuitRequested()
 800 {
 801     if( p_playlist )
 802     {
 803         playlist_Stop( p_playlist );
 804     }
 805     p_mediaControl->SetStatus(-1, INPUT_RATE_DEFAULT);
 806
 807      _StoreSettings();
 808
 809     vlc_object_kill( p_intf );
 810
 811     return( true );
 812 }
 813
 814 /*****************************************************************************
 815  * InterfaceWindow::UpdateInterface
 816  *****************************************************************************/
 817 void InterfaceWindow::UpdateInterface()
 818 {
 819     if( !p_input )
 820     {
 821         p_input = (input_thread_t *)
 822             vlc_object_find( p_intf, VLC_OBJECT_INPUT, FIND_ANYWHERE );
 823     }
 824     else if( p_input->b_dead )
 825     {
 826         vlc_object_release( p_input );
 827         p_input = NULL;
 828     }
 829
 830     /* Get ready to update the interface */
 831     if( LockWithTimeout( INTERFACE_LOCKING_TIMEOUT ) != B_OK )
 832     {
 833         return;
 834     }
 835
 836     if( b_playlist_update )
 837     {
 838 #if 0
 839         if( fPlaylistWindow->Lock() )
 840         {
 841             fPlaylistWindow->UpdatePlaylist( true );
 842             fPlaylistWindow->Unlock();
 843             b_playlist_update = false;
 844         }
 845 #endif
 846         p_mediaControl->SetEnabled( !playlist_IsEmpty( p_playlist ) );
 847     }
 848
 849     if( p_input )
 850     {
 851         vlc_value_t val;
 852         p_mediaControl->SetEnabled( true );
 853         bool hasTitles   = !var_Get( p_input, "title", &val );
 854         bool hasChapters = !var_Get( p_input, "chapter", &val );
 855         p_mediaControl->SetStatus( var_GetInteger( p_input, "state" ),
 856                                    var_GetInteger( p_input, "rate" ) );
 857         var_Get( p_input, "position", &val );
 858         p_mediaControl->SetProgress( val.f_float );
 859         _SetMenusEnabled( true, hasChapters, hasTitles );
 860         _UpdateSpeedMenu( var_GetInteger( p_input, "rate" ) );
 861
 862         // enable/disable skip buttons
 863 #if 0
 864         bool canSkipPrev;
 865         bool canSkipNext;
 866         p_wrapper->GetNavCapabilities( &canSkipPrev, &canSkipNext );
 867         p_mediaControl->SetSkippable( canSkipPrev, canSkipNext );
 868 #endif
 869
 870         audio_volume_t i_volume;
 871         aout_VolumeGet( p_intf, &i_volume );
 872         p_mediaControl->SetAudioEnabled( true );
 873         p_mediaControl->SetMuted( i_volume );
 874     }
 875     else
 876     {
 877         p_mediaControl->SetAudioEnabled( false );
 878
 879         _SetMenusEnabled( false );
 880
 881         if( !playlist_IsEmpty( p_playlist ) )
 882         {
 883             p_mediaControl->SetProgress( 0 );
 884
 885 #if 0
 886             // enable/disable skip buttons
 887             bool canSkipPrev;
 888             bool canSkipNext;
 889             p_wrapper->GetNavCapabilities( &canSkipPrev, &canSkipNext );
 890             p_mediaControl->SetSkippable( canSkipPrev, canSkipNext );
 891 #endif
 892         }
 893         else
 894         {
 895             p_mediaControl->SetEnabled( false );
 896         }
 897     }
 898
 899     Unlock();
 900     fLastUpdateTime = system_time();
 901 }
 902
 903 /*****************************************************************************
 904  * InterfaceWindow::UpdatePlaylist
 905  *****************************************************************************/
 906 void
 907 InterfaceWindow::UpdatePlaylist()
 908 {
 909     b_playlist_update = true;
 910 }
 911
 912 /*****************************************************************************
 913  * InterfaceWindow::IsStopped
 914  *****************************************************************************/
 915 bool
 916 InterfaceWindow::IsStopped() const
 917 {
 918     return (system_time() - fLastUpdateTime > INTERFACE_UPDATE_TIMEOUT);
 919 }
 920
 921 /*****************************************************************************
 922  * InterfaceWindow::_SetMenusEnabled
 923  *****************************************************************************/
 924 void
 925 InterfaceWindow::_SetMenusEnabled(bool hasFile, bool hasChapters, bool hasTitles)
 926 {
 927     if (!hasFile)
 928     {
 929         hasChapters = false;
 930         hasTitles = false;
 931     }
 932     if ( LockWithTimeout( INTERFACE_LOCKING_TIMEOUT ) == B_OK)
 933     {
 934         if ( fNextChapterMI->IsEnabled() != hasChapters )
 935              fNextChapterMI->SetEnabled( hasChapters );
 936         if ( fPrevChapterMI->IsEnabled() != hasChapters )
 937              fPrevChapterMI->SetEnabled( hasChapters );
 938         if ( fChapterMenu->IsEnabled() != hasChapters )
 939              fChapterMenu->SetEnabled( hasChapters );
 940         if ( fNextTitleMI->IsEnabled() != hasTitles )
 941              fNextTitleMI->SetEnabled( hasTitles );
 942         if ( fPrevTitleMI->IsEnabled() != hasTitles )
 943              fPrevTitleMI->SetEnabled( hasTitles );
 944         if ( fTitleMenu->IsEnabled() != hasTitles )
 945              fTitleMenu->SetEnabled( hasTitles );
 946         if ( fAudioMenu->IsEnabled() != hasFile )
 947              fAudioMenu->SetEnabled( hasFile );
 948         if ( fNavigationMenu->IsEnabled() != hasFile )
 949              fNavigationMenu->SetEnabled( hasFile );
 950         if ( fLanguageMenu->IsEnabled() != hasFile )
 951              fLanguageMenu->SetEnabled( hasFile );
 952         if ( fSubtitlesMenu->IsEnabled() != hasFile )
 953              fSubtitlesMenu->SetEnabled( hasFile );
 954         if ( fSpeedMenu->IsEnabled() != hasFile )
 955              fSpeedMenu->SetEnabled( hasFile );
 956         Unlock();
 957     }
 958 }
 959
 960 /*****************************************************************************
 961  * InterfaceWindow::_UpdateSpeedMenu
 962  *****************************************************************************/
 963 void
 964 InterfaceWindow::_UpdateSpeedMenu( int rate )
 965 {
 966     BMenuItem * toMark = NULL;
 967
 968     switch( rate )
 969     {
 970         case ( INPUT_RATE_DEFAULT * 8 ):
 971             toMark = fHeighthMI;
 972             break;
 973
 974         case ( INPUT_RATE_DEFAULT * 4 ):
 975             toMark = fQuarterMI;
 976             break;
 977
 978         case ( INPUT_RATE_DEFAULT * 2 ):
 979             toMark = fHalfMI;
 980             break;
 981
 982         case ( INPUT_RATE_DEFAULT ):
 983             toMark = fNormalMI;
 984             break;
 985
 986         case ( INPUT_RATE_DEFAULT / 2 ):
 987             toMark = fTwiceMI;
 988             break;
 989
 990         case ( INPUT_RATE_DEFAULT / 4 ):
 991             toMark = fFourMI;
 992             break;
 993
 994         case ( INPUT_RATE_DEFAULT / 8 ):
 995             toMark = fHeightMI;
 996             break;
 997     }
 998
 999     if ( toMark && !toMark->IsMarked() )
1000     {
1001         toMark->SetMarked( true );
1002     }
1003 }
1004
1005 /*****************************************************************************
1006  * InterfaceWindow::_ShowFilePanel
1007  *****************************************************************************/
1008 void
1009 InterfaceWindow::_ShowFilePanel( uint32 command, const char* windowTitle )
1010 {
1011     if( !fFilePanel )
1012     {
1013         fFilePanel = new BFilePanel( B_OPEN_PANEL, NULL, NULL,
1014                                      B_FILE_NODE | B_DIRECTORY_NODE );
1015         fFilePanel->SetTarget( this );
1016     }
1017     fFilePanel->Window()->SetTitle( windowTitle );
1018     BMessage message( command );
1019     fFilePanel->SetMessage( &message );
1020     if ( !fFilePanel->IsShowing() )
1021     {
1022         fFilePanel->Refresh();
1023         fFilePanel->Show();
1024     }
1025 }
1026
1027 // set_window_pos
1028 void
1029 set_window_pos( BWindow* window, BRect frame )
1030 {
1031     // sanity checks: make sure window is not too big/small
1032     // and that it's not off-screen
1033     float minWidth, maxWidth, minHeight, maxHeight;
1034     window->GetSizeLimits( &minWidth, &maxWidth, &minHeight, &maxHeight );
1035
1036     make_sure_frame_is_within_limits( frame,
1037                                       minWidth, minHeight, maxWidth, maxHeight );
1038     if ( make_sure_frame_is_on_screen( frame ) )
1039     {
1040         window->MoveTo( frame.LeftTop() );
1041         window->ResizeTo( frame.Width(), frame.Height() );
1042     }
1043 }
1044
1045 // set_window_pos
1046 void
1047 launch_window( BWindow* window, bool showing )
1048 {
1049     if ( window->Lock() )
1050     {
1051         if ( showing )
1052         {
1053             if ( window->IsHidden() )
1054                 window->Show();
1055         }
1056         else
1057         {
1058             if ( !window->IsHidden() )
1059                 window->Hide();
1060         }
1061         window->Unlock();
1062     }
1063 }
1064
1065 /*****************************************************************************
1066  * InterfaceWindow::_RestoreSettings
1067  *****************************************************************************/
1068 void
1069 InterfaceWindow::_RestoreSettings()
1070 {
1071     if ( load_settings( fSettings, "interface_settings", "VideoLAN Client" ) == B_OK )
1072     {
1073         BRect frame;
1074         if ( fSettings->FindRect( "main frame", &frame ) == B_OK )
1075             set_window_pos( this, frame );
1076 #if 0
1077         if (fSettings->FindRect( "playlist frame", &frame ) == B_OK )
1078             set_window_pos( fPlaylistWindow, frame );
1079 #endif
1080         if (fSettings->FindRect( "messages frame", &frame ) == B_OK )
1081             set_window_pos( fMessagesWindow, frame );
1082         if (fSettings->FindRect( "settings frame", &frame ) == B_OK )
1083         {
1084             /* FIXME: Preferences resizing doesn't work correctly yet */
1085             frame.right = frame.left + fPreferencesWindow->Frame().Width();
1086             frame.bottom = frame.top + fPreferencesWindow->Frame().Height();
1087             set_window_pos( fPreferencesWindow, frame );
1088         }
1089
1090         bool showing;
1091 #if 0
1092         if ( fSettings->FindBool( "playlist showing", &showing ) == B_OK )
1093             launch_window( fPlaylistWindow, showing );
1094 #endif
1095         if ( fSettings->FindBool( "messages showing", &showing ) == B_OK )
1096             launch_window( fMessagesWindow, showing );
1097         if ( fSettings->FindBool( "settings showing", &showing ) == B_OK )
1098             launch_window( fPreferencesWindow, showing );
1099 #if 0
1100         uint32 displayMode;
1101         if ( fSettings->FindInt32( "playlist display mode", (int32*)&displayMode ) == B_OK )
1102             fPlaylistWindow->SetDisplayMode( displayMode );
1103 #endif
1104     }
1105 }
1106
1107 /*****************************************************************************
1108  * InterfaceWindow::_StoreSettings
1109  *****************************************************************************/
1110 void
1111 InterfaceWindow::_StoreSettings()
1112 {
1113     /* Save the volume */
1114     config_PutInt( p_intf, "volume", p_mediaControl->GetVolume() );
1115
1116     /* Save the windows positions */
1117     if ( fSettings->ReplaceRect( "main frame", Frame() ) != B_OK )
1118         fSettings->AddRect( "main frame", Frame() );
1119 #if 0
1120     if ( fPlaylistWindow->Lock() )
1121     {
1122         if (fSettings->ReplaceRect( "playlist frame", fPlaylistWindow->Frame() ) != B_OK)
1123             fSettings->AddRect( "playlist frame", fPlaylistWindow->Frame() );
1124         if (fSettings->ReplaceBool( "playlist showing", !fPlaylistWindow->IsHidden() ) != B_OK)
1125             fSettings->AddBool( "playlist showing", !fPlaylistWindow->IsHidden() );
1126         fPlaylistWindow->Unlock();
1127     }
1128 #endif
1129     if ( fMessagesWindow->Lock() )
1130     {
1131         if (fSettings->ReplaceRect( "messages frame", fMessagesWindow->Frame() ) != B_OK)
1132             fSettings->AddRect( "messages frame", fMessagesWindow->Frame() );
1133         if (fSettings->ReplaceBool( "messages showing", !fMessagesWindow->IsHidden() ) != B_OK)
1134             fSettings->AddBool( "messages showing", !fMessagesWindow->IsHidden() );
1135         fMessagesWindow->Unlock();
1136     }
1137     if ( fPreferencesWindow->Lock() )
1138     {
1139         if (fSettings->ReplaceRect( "settings frame", fPreferencesWindow->Frame() ) != B_OK)
1140             fSettings->AddRect( "settings frame", fPreferencesWindow->Frame() );
1141         if (fSettings->ReplaceBool( "settings showing", !fPreferencesWindow->IsHidden() ) != B_OK)
1142             fSettings->AddBool( "settings showing", !fPreferencesWindow->IsHidden() );
1143         fPreferencesWindow->Unlock();
1144     }
1145 #if 0
1146     uint32 displayMode = fPlaylistWindow->DisplayMode();
1147     if (fSettings->ReplaceInt32( "playlist display mode", displayMode ) != B_OK )
1148         fSettings->AddInt32( "playlist display mode", displayMode );
1149 #endif
1150     save_settings( fSettings, "interface_settings", "VideoLAN Client" );
1151 }
1152
1153
1154 /*****************************************************************************
1155  * CDMenu::CDMenu
1156  *****************************************************************************/
1157 CDMenu::CDMenu(const char *name)
1158       : BMenu(name)
1159 {
1160 }
1161
1162 /*****************************************************************************
1163  * CDMenu::~CDMenu
1164  *****************************************************************************/
1165 CDMenu::~CDMenu()
1166 {
1167 }
1168
1169 /*****************************************************************************
1170  * CDMenu::AttachedToWindow
1171  *****************************************************************************/
1172 void CDMenu::AttachedToWindow(void)
1173 {
1174     // remove all items
1175     while ( BMenuItem* item = RemoveItem( 0L ) )
1176         delete item;
1177     GetCD( "/dev/disk" );
1178     BMenu::AttachedToWindow();
1179 }
1180
1181 /*****************************************************************************
1182  * CDMenu::GetCD
1183  *****************************************************************************/
1184 int CDMenu::GetCD( const char *directory )
1185 {
1186     BVolumeRoster volRoster;
1187     BVolume vol;
1188     BDirectory dir;
1189     status_t status = volRoster.GetNextVolume( &vol );
1190     while ( status ==  B_NO_ERROR )
1191     {
1192         BString deviceName;
1193         BString volumeName;
1194         bool isCDROM;
1195         if ( get_volume_info( vol, volumeName, isCDROM, deviceName )
1196              && isCDROM )
1197         {
1198             BMessage* msg = new BMessage( OPEN_DVD );
1199             msg->AddString( "device", deviceName.String() );
1200             BMenuItem* item = new BMenuItem( volumeName.String(), msg );
1201             AddItem( item );
1202         }
1203          vol.Unset();
1204         status = volRoster.GetNextVolume( &vol );
1205     }
1206     return 0;
1207 }
1208
1209 /*****************************************************************************
1210  * LanguageMenu::LanguageMenu
1211  *****************************************************************************/
1212 LanguageMenu::LanguageMenu( intf_thread_t * _p_intf, const char * psz_name,
1213                             char * _psz_variable )
1214     : BMenu( psz_name )
1215 {
1216     p_intf       = _p_intf;
1217     psz_variable = strdup( _psz_variable );
1218 }
1219
1220 /*****************************************************************************
1221  * LanguageMenu::~LanguageMenu
1222  *****************************************************************************/
1223 LanguageMenu::~LanguageMenu()
1224 {
1225     free( psz_variable );
1226 }
1227
1228 /*****************************************************************************
1229  * LanguageMenu::AttachedToWindow
1230  *****************************************************************************/
1231 void LanguageMenu::AttachedToWindow()
1232 {
1233     BMenuItem * item;
1234
1235     // remove all items
1236     while( ( item = RemoveItem( 0L ) ) )
1237     {
1238         delete item;
1239     }
1240
1241     SetRadioMode( true );
1242
1243     input_thread_t * p_input = (input_thread_t *)
1244             vlc_object_find( p_intf, VLC_OBJECT_INPUT, FIND_ANYWHERE );
1245     if( !p_input )
1246     {
1247         return;
1248     }
1249
1250     vlc_value_t val_list, text_list;
1251     BMessage * message;
1252     int i_current;
1253
1254     i_current = var_GetInteger( p_input, psz_variable );
1255     var_Change( p_input, psz_variable, VLC_VAR_GETLIST, &val_list, &text_list );
1256     for( int i = 0; i < val_list.p_list->i_count; i++ )
1257     {
1258         message = new BMessage( SELECT_CHANNEL );
1259         message->AddInt32( psz_variable, val_list.p_list->p_values[i].i_int );
1260         item = new BMenuItem( text_list.p_list->p_values[i].psz_string, message );
1261         if( val_list.p_list->p_values[i].i_int == i_current )
1262         {
1263             item->SetMarked( true );
1264         }
1265         AddItem( item );
1266     }
1267     var_Change( p_input, psz_variable, VLC_VAR_FREELIST, &val_list, &text_list );
1268
1269     vlc_object_release( p_input );
1270
1271     BMenu::AttachedToWindow();
1272 }
1273
1274 /*****************************************************************************
1275  * TitleMenu::TitleMenu
1276  *****************************************************************************/
1277 TitleMenu::TitleMenu( const char *name, intf_thread_t  *p_interface )
1278     : BMenu(name),
1279     p_intf( p_interface )
1280 {
1281 }
1282
1283 /*****************************************************************************
1284  * TitleMenu::~TitleMenu
1285  *****************************************************************************/
1286 TitleMenu::~TitleMenu()
1287 {
1288 }
1289
1290 /*****************************************************************************
1291  * TitleMenu::AttachedToWindow
1292  *****************************************************************************/
1293 void TitleMenu::AttachedToWindow()
1294 {
1295     BMenuItem * item;
1296     while( ( item = RemoveItem( 0L ) ) )
1297     {
1298         delete item;
1299     }
1300
1301     input_thread_t * p_input;
1302     p_input = (input_thread_t *)
1303         vlc_object_find( p_intf, VLC_OBJECT_INPUT, FIND_ANYWHERE );
1304     if( !p_input )
1305     {
1306         return;
1307     }
1308
1309     vlc_value_t val;
1310     BMessage * message;
1311     if( !var_Get( p_input, "title", &val ) )
1312     {
1313         vlc_value_t val_list, text_list;
1314         var_Change( p_input, "title", VLC_VAR_GETCHOICES,
1315                     &val_list, &text_list );
1316
1317         for( int i = 0; i < val_list.p_list->i_count; i++ )
1318         {
1319             message = new BMessage( TOGGLE_TITLE );
1320             message->AddInt32( "index", val_list.p_list->p_values[i].i_int );
1321             item = new BMenuItem( text_list.p_list->p_values[i].psz_string,
1322                                   message );
1323             if( val_list.p_list->p_values[i].i_int == val.i_int )
1324             {
1325                 item->SetMarked( true );
1326             }
1327             AddItem( item );
1328         }
1329
1330         var_Change( p_input, "title", VLC_VAR_FREELIST,
1331                     &val_list, &text_list );
1332     }
1333     vlc_object_release( p_input );
1334     BMenu::AttachedToWindow();
1335 }
1336
1337
1338 /*****************************************************************************
1339  * ChapterMenu::ChapterMenu
1340  *****************************************************************************/
1341 ChapterMenu::ChapterMenu( const char *name, intf_thread_t  *p_interface )
1342     : BMenu(name),
1343     p_intf( p_interface )
1344 {
1345 }
1346
1347 /*****************************************************************************
1348  * ChapterMenu::~ChapterMenu
1349  *****************************************************************************/
1350 ChapterMenu::~ChapterMenu()
1351 {
1352 }
1353
1354 /*****************************************************************************
1355  * ChapterMenu::AttachedToWindow
1356  *****************************************************************************/
1357 void ChapterMenu::AttachedToWindow()
1358 {
1359     BMenuItem * item;
1360     while( ( item = RemoveItem( 0L ) ) )
1361     {
1362         delete item;
1363     }
1364
1365     input_thread_t * p_input;
1366     p_input = (input_thread_t *)
1367         vlc_object_find( p_intf, VLC_OBJECT_INPUT, FIND_ANYWHERE );
1368     if( !p_input )
1369     {
1370         return;
1371     }
1372
1373     vlc_value_t val;
1374     BMessage * message;
1375     if( !var_Get( p_input, "chapter", &val ) )
1376     {
1377         vlc_value_t val_list, text_list;
1378         var_Change( p_input, "chapter", VLC_VAR_GETCHOICES,
1379                     &val_list, &text_list );
1380
1381         for( int i = 0; i < val_list.p_list->i_count; i++ )
1382         {
1383             message = new BMessage( TOGGLE_CHAPTER );
1384             message->AddInt32( "index", val_list.p_list->p_values[i].i_int );
1385             item = new BMenuItem( text_list.p_list->p_values[i].psz_string,
1386                                   message );
1387             if( val_list.p_list->p_values[i].i_int == val.i_int )
1388             {
1389                 item->SetMarked( true );
1390             }
1391             AddItem( item );
1392         }
1393
1394         var_Change( p_input, "chapter", VLC_VAR_FREELIST,
1395                     &val_list, &text_list );
1396     }
1397     vlc_object_release( p_input );
1398     BMenu::AttachedToWindow();
1399 }
1400
1401
1402 /*****************************************************************************
1403  * load_settings
1404  *****************************************************************************/
1405 status_t
1406 load_settings( BMessage* message, const char* fileName, const char* folder )
1407 {
1408     status_t ret = B_BAD_VALUE;
1409     if ( message )
1410     {
1411         BPath path;
1412         if ( ( ret = find_directory( B_USER_SETTINGS_DIRECTORY, &path ) ) == B_OK )
1413         {
1414             // passing folder is optional
1415             if ( folder )
1416                 ret = path.Append( folder );
1417             if ( ret == B_OK && ( ret = path.Append( fileName ) ) == B_OK )
1418             {
1419                 BFile file( path.Path(), B_READ_ONLY );
1420                 if ( ( ret = file.InitCheck() ) == B_OK )
1421                 {
1422                     ret = message->Unflatten( &file );
1423                     file.Unset();
1424                 }
1425             }
1426         }
1427     }
1428     return ret;
1429 }
1430
1431 /*****************************************************************************
1432  * save_settings
1433  *****************************************************************************/
1434 status_t
1435 save_settings( BMessage* message, const char* fileName, const char* folder )
1436 {
1437     status_t ret = B_BAD_VALUE;
1438     if ( message )
1439     {
1440         BPath path;
1441         if ( ( ret = find_directory( B_USER_SETTINGS_DIRECTORY, &path ) ) == B_OK )
1442         {
1443             // passing folder is optional
1444             if ( folder && ( ret = path.Append( folder ) ) == B_OK )
1445                 ret = create_directory( path.Path(), 0777 );
1446             if ( ret == B_OK && ( ret = path.Append( fileName ) ) == B_OK )
1447             {
1448                 BFile file( path.Path(), B_WRITE_ONLY | B_CREATE_FILE | B_ERASE_FILE );
1449                 if ( ( ret = file.InitCheck() ) == B_OK )
1450                 {
1451                     ret = message->Flatten( &file );
1452                     file.Unset();
1453                 }
1454             }
1455         }
1456     }
1457     return ret;
1458 }