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: InterfaceWindow.cpp,v 1.33 2003/04/18 16:10:28 titer Exp $
   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 <stippi@yellowbites.com>
  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
  45 /* BeOS interface headers */
  46 #include "VlcWrapper.h"
  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 #define USE_VLC_CONFIG_FILE 0
  57
  58 // make_sure_frame_is_on_screen
  59 bool
  60 make_sure_frame_is_on_screen( BRect& frame )
  61 {
  62         BScreen screen( B_MAIN_SCREEN_ID );
  63         if (frame.IsValid() && screen.IsValid()) {
  64                 if (!screen.Frame().Contains(frame)) {
  65                         // make sure frame fits in the screen
  66                         if (frame.Width() > screen.Frame().Width())
  67                                 frame.right -= frame.Width() - screen.Frame().Width() + 10.0;
  68                         if (frame.Height() > screen.Frame().Height())
  69                                 frame.bottom -= frame.Height() - screen.Frame().Height() + 30.0;
  70                         // frame is now at the most the size of the screen
  71                         if (frame.right > screen.Frame().right)
  72                                 frame.OffsetBy(-(frame.right - screen.Frame().right), 0.0);
  73                         if (frame.bottom > screen.Frame().bottom)
  74                                 frame.OffsetBy(0.0, -(frame.bottom - screen.Frame().bottom));
  75                         if (frame.left < screen.Frame().left)
  76                                 frame.OffsetBy((screen.Frame().left - frame.left), 0.0);
  77                         if (frame.top < screen.Frame().top)
  78                                 frame.OffsetBy(0.0, (screen.Frame().top - frame.top));
  79                 }
  80                 return true;
  81         }
  82         return false;
  83 }
  84
  85 // make_sure_frame_is_within_limits
  86 void
  87 make_sure_frame_is_within_limits( BRect& frame, float minWidth, float minHeight,
  88                                   float maxWidth, float maxHeight )
  89 {
  90     if ( frame.Width() < minWidth )
  91         frame.right = frame.left + minWidth;
  92     if ( frame.Height() < minHeight )
  93         frame.bottom = frame.top + minHeight;
  94     if ( frame.Width() > maxWidth )
  95         frame.right = frame.left + maxWidth;
  96     if ( frame.Height() > maxHeight )
  97         frame.bottom = frame.top + maxHeight;
  98 }
  99
 100 // get_volume_info
 101 bool
 102 get_volume_info( BVolume& volume, BString& volumeName, bool& isCDROM, BString& deviceName )
 103 {
 104         bool success = false;
 105         isCDROM = false;
 106         deviceName = "";
 107         volumeName = "";
 108         char name[B_FILE_NAME_LENGTH];
 109         if ( volume.GetName( name ) >= B_OK )   // disk is currently mounted
 110         {
 111                 volumeName = name;
 112                 dev_t dev = volume.Device();
 113                 fs_info info;
 114                 if ( fs_stat_dev( dev, &info ) == B_OK )
 115                 {
 116                         success = true;
 117                         deviceName = info.device_name;
 118                         if ( volume.IsReadOnly() )
 119                         {
 120                                 int i_dev = open( info.device_name, O_RDONLY );
 121                                 if ( i_dev >= 0 )
 122                                 {
 123                                         device_geometry g;
 124                                         if ( ioctl( i_dev, B_GET_GEOMETRY, &g, sizeof( g ) ) >= 0 )
 125                                                 isCDROM = ( g.device_type == B_CD );
 126                                         close( i_dev );
 127                                 }
 128                         }
 129                 }
 130         }
 131         return success;
 132 }
 133
 134 // collect_folder_contents
 135 void
 136 collect_folder_contents( BDirectory& dir, BList& list, bool& deep, bool& asked, BEntry& entry )
 137 {
 138         while ( dir.GetNextEntry( &entry, true ) == B_OK )
 139         {
 140                 if ( !entry.IsDirectory() )
 141                 {
 142                         BPath path;
 143                         // since the directory will give us the entries in reverse order,
 144                         // we put them each at the same index, effectively reversing the
 145                         // items while adding them
 146                         if ( entry.GetPath( &path ) == B_OK )
 147                         {
 148                                 BString* string = new BString( path.Path() );
 149                                 if ( !list.AddItem( string, 0 ) )
 150                                         delete string;  // at least don't leak
 151                         }
 152                 }
 153                 else
 154                 {
 155                         if ( !asked )
 156                         {
 157                                 // ask user if we should parse sub-folders as well
 158                                 BAlert* alert = new BAlert( "sub-folders?",
 159                                                                                         "Open files from all sub-folders as well?",
 160                                                                                         "No", "Yes", NULL, B_WIDTH_AS_USUAL,
 161                                                                                         B_IDEA_ALERT );
 162                                 int32 buttonIndex = alert->Go();
 163                                 deep = buttonIndex == 1;
 164                                 asked = true;
 165                                 // never delete BAlerts!!
 166                         }
 167                         if ( deep )
 168                         {
 169                                 BDirectory subDir( &entry );
 170                                 if ( subDir.InitCheck() == B_OK )
 171                                         collect_folder_contents( subDir, list,
 172                                                                                          deep, asked, entry );
 173                         }
 174                 }
 175         }
 176 }
 177
 178
 179 /*****************************************************************************
 180  * InterfaceWindow
 181  *****************************************************************************/
 182
 183 InterfaceWindow::InterfaceWindow( BRect frame, const char* name,
 184                                   intf_thread_t* p_interface )
 185     : BWindow( frame, name, B_TITLED_WINDOW_LOOK, B_NORMAL_WINDOW_FEEL,
 186                B_NOT_ZOOMABLE | B_WILL_ACCEPT_FIRST_CLICK | B_ASYNCHRONOUS_CONTROLS ),
 187       p_intf( p_interface ),
 188       fFilePanel( NULL ),
 189       fLastUpdateTime( system_time() ),
 190           fSettings( new BMessage( 'sett' ) ),
 191           p_wrapper( p_intf->p_sys->p_wrapper )
 192 {
 193         // TODO: ?!? what about user settings?
 194     p_intf->p_sys->b_dvdmenus = false;
 195
 196     fPlaylistIsEmpty = !( p_wrapper->PlaylistSize() > 0 );
 197
 198     BScreen screen;
 199     BRect screen_rect = screen.Frame();
 200     BRect window_rect;
 201     window_rect.Set( ( screen_rect.right - PREFS_WINDOW_WIDTH ) / 2,
 202                      ( screen_rect.bottom - PREFS_WINDOW_HEIGHT ) / 2,
 203                      ( screen_rect.right + PREFS_WINDOW_WIDTH ) / 2,
 204                      ( screen_rect.bottom + PREFS_WINDOW_HEIGHT ) / 2 );
 205     fPreferencesWindow = new PreferencesWindow( p_intf, window_rect, "Settings" );
 206     window_rect.Set( screen_rect.right - 500,
 207                      screen_rect.top + 50,
 208                      screen_rect.right - 150,
 209                      screen_rect.top + 250 );
 210     fPlaylistWindow = new PlayListWindow( window_rect, "Playlist", this, p_intf );
 211     window_rect.Set( screen_rect.right - 500,
 212                      screen_rect.top + 300,
 213                      screen_rect.right - 150,
 214                      screen_rect.top + 600 );
 215     fMessagesWindow = new MessagesWindow( p_intf, window_rect, "Messages" );
 216
 217     // the media control view
 218     p_mediaControl = new MediaControlView( BRect( 0.0, 0.0, 250.0, 50.0 ),
 219                                            p_intf );
 220     p_mediaControl->SetViewColor( ui_color( B_PANEL_BACKGROUND_COLOR ) );
 221
 222     float width, height;
 223     p_mediaControl->GetPreferredSize( &width, &height );
 224
 225     // set up the main menu
 226     fMenuBar = new BMenuBar( BRect(0.0, 0.0, width, 15.0), "main menu",
 227                              B_FOLLOW_NONE, B_ITEMS_IN_ROW, false );
 228
 229     // make menu bar resize to correct height
 230     float menuWidth, menuHeight;
 231     fMenuBar->GetPreferredSize( &menuWidth, &menuHeight );
 232     fMenuBar->ResizeTo( width, menuHeight );    // don't change! it's a workarround!
 233     // take care of proper size for ourself
 234     height += fMenuBar->Bounds().Height();
 235     ResizeTo( width, height );
 236
 237     p_mediaControl->MoveTo( fMenuBar->Bounds().LeftBottom() + BPoint(0.0, 1.0) );
 238     AddChild( fMenuBar );
 239     AddChild( p_mediaControl );
 240
 241     // Add the file Menu
 242     BMenu* fileMenu = new BMenu( _("File") );
 243     fMenuBar->AddItem( fileMenu );
 244     fileMenu->AddItem( new BMenuItem( "Open File" B_UTF8_ELLIPSIS,
 245                                       new BMessage( OPEN_FILE ), 'O') );
 246
 247     fileMenu->AddItem( new CDMenu( "Open Disc" ) );
 248
 249     fileMenu->AddItem( new BMenuItem( "Open Subtitles" B_UTF8_ELLIPSIS,
 250                                       new BMessage( LOAD_SUBFILE ) ) );
 251
 252     fileMenu->AddSeparatorItem();
 253     BMenuItem* item = new BMenuItem( "About" B_UTF8_ELLIPSIS,
 254                                      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("Language", AUDIO_ES, p_wrapper);
 260     fSubtitlesMenu = new LanguageMenu("Subtitles", SPU_ES, p_wrapper);
 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( "Prev 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( fSlowerMI = new BMenuItem( "Slower", new BMessage( SLOWER_PLAY ) ) );
 291     fNormalMI = new BMenuItem( "Normal", new BMessage( NORMAL_PLAY ) );
 292     fNormalMI->SetMarked(true); // default to normal speed
 293     fSpeedMenu->AddItem( fNormalMI );
 294     fSpeedMenu->AddItem( fFasterMI = new BMenuItem( "Faster", new BMessage( FASTER_PLAY) ) );
 295     fSpeedMenu->SetTargetForItems( this );
 296     fMenuBar->AddItem( fSpeedMenu );
 297
 298     /* Add the Show menu */
 299     fShowMenu = new BMenu( _("Window") );
 300     fShowMenu->AddItem( new BMenuItem( "Play List" B_UTF8_ELLIPSIS,
 301                                        new BMessage( OPEN_PLAYLIST ), 'P') );
 302     fShowMenu->AddItem( new BMenuItem( "Messages" B_UTF8_ELLIPSIS,
 303                                        new BMessage( OPEN_MESSAGES ), 'M' ) );
 304     fShowMenu->AddItem( new BMenuItem( "Settings" B_UTF8_ELLIPSIS,
 305                                        new BMessage( OPEN_PREFERENCES ), 'S' ) );
 306     fMenuBar->AddItem( fShowMenu );
 307
 308     /* Prepare fow showing */
 309     _SetMenusEnabled( false );
 310     p_mediaControl->SetEnabled( false );
 311
 312         _RestoreSettings();
 313
 314     Show();
 315 }
 316
 317 InterfaceWindow::~InterfaceWindow()
 318 {
 319     if( fPlaylistWindow )
 320         fPlaylistWindow->ReallyQuit();
 321     fPlaylistWindow = NULL;
 322     if( fMessagesWindow )
 323         fMessagesWindow->ReallyQuit();
 324     fMessagesWindow = NULL;
 325     if( fPreferencesWindow )
 326         fPreferencesWindow->ReallyQuit();
 327     fPreferencesWindow = NULL;
 328         delete fFilePanel;
 329         delete fSettings;
 330 }
 331
 332 /*****************************************************************************
 333  * InterfaceWindow::FrameResized
 334  *****************************************************************************/
 335 void
 336 InterfaceWindow::FrameResized(float width, float height)
 337 {
 338     BRect r(Bounds());
 339     fMenuBar->MoveTo(r.LeftTop());
 340     fMenuBar->ResizeTo(r.Width(), fMenuBar->Bounds().Height());
 341     r.top += fMenuBar->Bounds().Height() + 1.0;
 342     p_mediaControl->MoveTo(r.LeftTop());
 343     p_mediaControl->ResizeTo(r.Width(), r.Height());
 344 }
 345
 346 /*****************************************************************************
 347  * InterfaceWindow::MessageReceived
 348  *****************************************************************************/
 349 void InterfaceWindow::MessageReceived( BMessage * p_message )
 350 {
 351     int playback_status;      // remember playback state
 352     playback_status = p_wrapper->InputStatus();
 353
 354     switch( p_message->what )
 355     {
 356         case B_ABOUT_REQUESTED:
 357         {
 358             BAlert* alert = new BAlert( "VLC " PACKAGE_VERSION,
 359                                         "VLC " PACKAGE_VERSION " for BeOS\n\n"
 360                                         "<www.videolan.org>", "OK");
 361             alert->Go();
 362             break;
 363         }
 364         case TOGGLE_ON_TOP:
 365             break;
 366
 367         case OPEN_FILE:
 368                 _ShowFilePanel( B_REFS_RECEIVED, "VideoLAN Client: Open Media Files" );
 369             break;
 370
 371         case LOAD_SUBFILE:
 372                 _ShowFilePanel( SUBFILE_RECEIVED, "VideoLAN Client: Open Subtitle File" );
 373             break;
 374
 375         case OPEN_PLAYLIST:
 376             if (fPlaylistWindow->Lock())
 377             {
 378                 if (fPlaylistWindow->IsHidden())
 379                     fPlaylistWindow->Show();
 380                 else
 381                     fPlaylistWindow->Activate();
 382                 fPlaylistWindow->Unlock();
 383             }
 384             break;
 385         case OPEN_DVD:
 386             {
 387                 const char *psz_device;
 388                 BString type( "dvd" );
 389                 if( p_message->FindString( "device", &psz_device ) == B_OK )
 390                 {
 391                     BString device( psz_device );
 392                     p_wrapper->OpenDisc( type, device, 0, 0 );
 393                 }
 394                 _UpdatePlaylist();
 395             }
 396             break;
 397
 398         case SUBFILE_RECEIVED:
 399         {
 400             entry_ref ref;
 401             if( p_message->FindRef( "refs", 0, &ref ) == B_OK )
 402             {
 403                 BPath path( &ref );
 404                 if ( path.InitCheck() == B_OK )
 405                     p_wrapper->LoadSubFile( path.Path() );
 406             }
 407             break;
 408         }
 409
 410         case STOP_PLAYBACK:
 411             // this currently stops playback not nicely
 412             if (playback_status > UNDEF_S)
 413             {
 414                 p_wrapper->PlaylistStop();
 415                 p_mediaControl->SetStatus(NOT_STARTED_S, DEFAULT_RATE);
 416             }
 417             break;
 418
 419         case START_PLAYBACK:
 420             /*  starts playing in normal mode */
 421
 422         case PAUSE_PLAYBACK:
 423             /* toggle between pause and play */
 424             if (playback_status > UNDEF_S)
 425             {
 426                 /* pause if currently playing */
 427                 if ( playback_status == PLAYING_S )
 428                 {
 429                     p_wrapper->PlaylistPause();
 430                 }
 431                 else
 432                 {
 433                     p_wrapper->PlaylistPlay();
 434                 }
 435             }
 436             else
 437             {
 438                 /* Play a new file */
 439                 p_wrapper->PlaylistPlay();
 440             }
 441             break;
 442
 443         case FASTER_PLAY:
 444             /* cycle the fast playback modes */
 445             if (playback_status > UNDEF_S)
 446             {
 447                 p_wrapper->InputFaster();
 448             }
 449             break;
 450
 451         case SLOWER_PLAY:
 452             /*  cycle the slow playback modes */
 453             if (playback_status > UNDEF_S)
 454             {
 455                 p_wrapper->InputSlower();
 456             }
 457             break;
 458
 459         case NORMAL_PLAY:
 460             /*  restore speed to normal if already playing */
 461             if (playback_status > UNDEF_S)
 462             {
 463                 p_wrapper->PlaylistPlay();
 464             }
 465             break;
 466
 467         case SEEK_PLAYBACK:
 468             /* handled by semaphores */
 469             break;
 470         // volume related messages
 471         case VOLUME_CHG:
 472             /* adjust the volume */
 473             if (playback_status > UNDEF_S)
 474             {
 475                 p_wrapper->SetVolume( p_mediaControl->GetVolume() );
 476                 p_mediaControl->SetMuted( p_wrapper->IsMuted() );
 477             }
 478             break;
 479
 480         case VOLUME_MUTE:
 481             // toggle muting
 482             if( p_wrapper->IsMuted() )
 483                 p_wrapper->VolumeRestore();
 484             else
 485                 p_wrapper->VolumeMute();
 486             p_mediaControl->SetMuted( p_wrapper->IsMuted() );
 487             break;
 488
 489         case SELECT_CHANNEL:
 490             if ( playback_status > UNDEF_S )
 491             {
 492                 int32 channel;
 493                 if ( p_message->FindInt32( "channel", &channel ) == B_OK )
 494                 {
 495                     p_wrapper->ToggleLanguage( channel );
 496                 }
 497             }
 498             break;
 499
 500         case SELECT_SUBTITLE:
 501             if ( playback_status > UNDEF_S )
 502             {
 503                 int32 subtitle;
 504                 if ( p_message->FindInt32( "subtitle", &subtitle ) == B_OK )
 505                      p_wrapper->ToggleSubtitle( subtitle );
 506             }
 507             break;
 508
 509         // specific navigation messages
 510         case PREV_TITLE:
 511         {
 512             p_wrapper->PrevTitle();
 513             break;
 514         }
 515         case NEXT_TITLE:
 516         {
 517             p_wrapper->NextTitle();
 518             break;
 519         }
 520         case NAVIGATE_MENU:
 521                 p_wrapper->ToggleTitle( 0 );
 522                 break;
 523         case TOGGLE_TITLE:
 524             if ( playback_status > UNDEF_S )
 525             {
 526                 int32 index;
 527                 if( p_message->FindInt32( "index", &index ) == B_OK )
 528                     p_wrapper->ToggleTitle( index );
 529             }
 530             break;
 531         case PREV_CHAPTER:
 532         {
 533             p_wrapper->PrevChapter();
 534             break;
 535         }
 536         case NEXT_CHAPTER:
 537         {
 538             p_wrapper->NextChapter();
 539             break;
 540         }
 541         case TOGGLE_CHAPTER:
 542             if ( playback_status > UNDEF_S )
 543             {
 544                 int32 index;
 545                 if( p_message->FindInt32( "index", &index ) == B_OK )
 546                     p_wrapper->ToggleChapter( index );
 547             }
 548             break;
 549         case PREV_FILE:
 550             p_wrapper->PlaylistPrev();
 551             break;
 552         case NEXT_FILE:
 553             p_wrapper->PlaylistNext();
 554             break;
 555         // general next/prev functionality (skips to whatever makes most sense)
 556         case NAVIGATE_PREV:
 557             p_wrapper->NavigatePrev();
 558             break;
 559         case NAVIGATE_NEXT:
 560             p_wrapper->NavigateNext();
 561             break;
 562         // drag'n'drop and system messages
 563         case MSG_SOUNDPLAY:
 564                 // convert soundplay drag'n'drop message (containing paths)
 565                 // to normal message (containing refs)
 566                 {
 567                         const char* path;
 568                         for ( int32 i = 0; p_message->FindString( "path", i, &path ) == B_OK; i++ )
 569                         {
 570                                 entry_ref ref;
 571                                 if ( get_ref_for_path( path, &ref ) == B_OK )
 572                                         p_message->AddRef( "refs", &ref );
 573                         }
 574                 }
 575                 // fall through
 576         case B_REFS_RECEIVED:
 577         case B_SIMPLE_DATA:
 578             {
 579                 /* file(s) opened by the File menu -> append to the playlist;
 580                  * file(s) opened by drag & drop -> replace playlist;
 581                  * file(s) opened by 'shift' + drag & drop -> append */
 582                 bool replace = false;
 583                 bool reverse = false;
 584                 if ( p_message->WasDropped() )
 585                 {
 586                     replace = !( modifiers() & B_SHIFT_KEY );
 587                     reverse = true;
 588                 }
 589
 590                 // build list of files to be played from message contents
 591                 entry_ref ref;
 592                 BList files;
 593
 594                 // if we should parse sub-folders as well
 595                         bool askedAlready = false;
 596                         bool parseSubFolders = askedAlready;
 597                         // traverse refs in reverse order
 598                         int32 count;
 599                         type_code dummy;
 600                         if ( p_message->GetInfo( "refs", &dummy, &count ) == B_OK && count > 0 )
 601                         {
 602                                 int32 i = reverse ? count - 1 : 0;
 603                                 int32 increment = reverse ? -1 : 1;
 604                         for ( ; p_message->FindRef( "refs", i, &ref ) == B_OK; i += increment )
 605                         {
 606                             BPath path( &ref );
 607                             if ( path.InitCheck() == B_OK )
 608                             {
 609                                 bool add = true;
 610                                 // has the user dropped a folder?
 611                                 BDirectory dir( &ref );
 612                                 if ( dir.InitCheck() == B_OK)
 613                                 {
 614                                         // has the user dropped a dvd disk icon?
 615                                                                 if ( dir.IsRootDirectory() )
 616                                                                 {
 617                                                                         BVolumeRoster volRoster;
 618                                                                         BVolume vol;
 619                                                                         BDirectory volumeRoot;
 620                                                                         status_t status = volRoster.GetNextVolume( &vol );
 621                                                                         while ( status == B_NO_ERROR )
 622                                                                         {
 623                                                                                 if ( vol.GetRootDirectory( &volumeRoot ) == B_OK
 624                                                                                          && dir == volumeRoot )
 625                                                                                 {
 626                                                                                         BString volumeName;
 627                                                                                         BString deviceName;
 628                                                                                         bool isCDROM;
 629                                                                                         if ( get_volume_info( vol, volumeName, isCDROM, deviceName )
 630                                                                                                  && isCDROM )
 631                                                                                         {
 632                                                                                                 BMessage msg( OPEN_DVD );
 633                                                                                                 msg.AddString( "device", deviceName.String() );
 634                                                                                                 PostMessage( &msg );
 635                                                                                                 add = false;
 636                                                                                         }
 637                                                                                         break;
 638                                                                                 }
 639                                                                                 else
 640                                                                                 {
 641                                                                                         vol.Unset();
 642                                                                                         status = volRoster.GetNextVolume( &vol );
 643                                                                                 }
 644                                                                         }
 645                                                                 }
 646                                         if ( add )
 647                                         {
 648                                                 add = false;
 649                                                 dir.Rewind();   // defensive programming
 650                                                 BEntry entry;
 651                                                                         collect_folder_contents( dir, files,
 652                                                                                                                          parseSubFolders,
 653                                                                                                                          askedAlready,
 654                                                                                                                          entry );
 655                                         }
 656                                 }
 657                                 if ( add )
 658                                 {
 659                                         BString* string = new BString( path.Path() );
 660                                         if ( !files.AddItem( string, 0 ) )
 661                                                 delete string;  // at least don't leak
 662                                 }
 663                             }
 664                         }
 665                         // give the list to VLC
 666                         // BString objects allocated here will be deleted there
 667                         int32 index;
 668                         if ( p_message->FindInt32("drop index", &index) != B_OK )
 669                                 index = -1;
 670                         p_wrapper->OpenFiles( &files, replace, index );
 671                         _UpdatePlaylist();
 672                         }
 673             }
 674             break;
 675
 676         case OPEN_PREFERENCES:
 677         {
 678             if( fPreferencesWindow->Lock() )
 679             {
 680                 if (fPreferencesWindow->IsHidden())
 681                     fPreferencesWindow->Show();
 682                 else
 683                     fPreferencesWindow->Activate();
 684                 fPreferencesWindow->Unlock();
 685             }
 686             break;
 687         }
 688
 689         case OPEN_MESSAGES:
 690         {
 691             if( fMessagesWindow->Lock() )
 692             {
 693                 if (fMessagesWindow->IsHidden())
 694                     fMessagesWindow->Show();
 695                 else
 696                     fMessagesWindow->Activate();
 697                 fMessagesWindow->Unlock();
 698             }
 699             break;
 700         }
 701         case MSG_UPDATE:
 702                 UpdateInterface();
 703                 break;
 704         default:
 705             BWindow::MessageReceived( p_message );
 706             break;
 707     }
 708
 709 }
 710
 711 /*****************************************************************************
 712  * InterfaceWindow::QuitRequested
 713  *****************************************************************************/
 714 bool InterfaceWindow::QuitRequested()
 715 {
 716     p_wrapper->PlaylistStop();
 717     p_mediaControl->SetStatus(NOT_STARTED_S, DEFAULT_RATE);
 718
 719         _StoreSettings();
 720
 721     p_intf->b_die = 1;
 722
 723     return( true );
 724 }
 725
 726 /*****************************************************************************
 727  * InterfaceWindow::UpdateInterface
 728  *****************************************************************************/
 729 void InterfaceWindow::UpdateInterface()
 730 {
 731     if( p_wrapper->HasInput() )
 732     {
 733         if ( acquire_sem( p_mediaControl->fScrubSem ) == B_OK )
 734         {
 735             p_wrapper->SetTimeAsFloat( p_mediaControl->GetSeekTo() );
 736         }
 737         else if ( LockWithTimeout( INTERFACE_LOCKING_TIMEOUT ) == B_OK )
 738         {
 739             p_mediaControl->SetEnabled( true );
 740             bool hasTitles = p_wrapper->HasTitles();
 741             bool hasChapters = p_wrapper->HasChapters();
 742             p_mediaControl->SetStatus( p_wrapper->InputStatus(),
 743                                        p_wrapper->InputRate() );
 744             p_mediaControl->SetProgress( p_wrapper->GetTimeAsFloat() );
 745             _SetMenusEnabled( true, hasChapters, hasTitles );
 746
 747             _UpdateSpeedMenu( p_wrapper->InputRate() );
 748
 749             // enable/disable skip buttons
 750             bool canSkipPrev;
 751             bool canSkipNext;
 752             p_wrapper->GetNavCapabilities( &canSkipPrev, &canSkipNext );
 753             p_mediaControl->SetSkippable( canSkipPrev, canSkipNext );
 754
 755             if ( p_wrapper->HasInput() )
 756             {
 757                 p_mediaControl->SetAudioEnabled( true );
 758                 p_mediaControl->SetMuted( p_wrapper->IsMuted() );
 759             } else
 760                 p_mediaControl->SetAudioEnabled( false );
 761
 762             Unlock();
 763         }
 764         // update playlist as well
 765         if ( fPlaylistWindow->LockWithTimeout( INTERFACE_LOCKING_TIMEOUT ) == B_OK )
 766         {
 767             fPlaylistWindow->UpdatePlaylist();
 768             fPlaylistWindow->Unlock();
 769         }
 770     }
 771     else
 772     {
 773                 if ( LockWithTimeout(INTERFACE_LOCKING_TIMEOUT) == B_OK )
 774                 {
 775                 _SetMenusEnabled( false );
 776                 if( !( p_wrapper->PlaylistSize() > 0 ) )
 777                     p_mediaControl->SetEnabled( false );
 778                 else
 779                 {
 780                     p_mediaControl->SetProgress( 0 );
 781                     // enable/disable skip buttons
 782                     bool canSkipPrev;
 783                     bool canSkipNext;
 784                     p_wrapper->GetNavCapabilities( &canSkipPrev, &canSkipNext );
 785                     p_mediaControl->SetSkippable( canSkipPrev, canSkipNext );
 786                         }
 787             Unlock();
 788         }
 789     }
 790
 791     fLastUpdateTime = system_time();
 792 }
 793
 794 /*****************************************************************************
 795  * InterfaceWindow::IsStopped
 796  *****************************************************************************/
 797 bool
 798 InterfaceWindow::IsStopped() const
 799 {
 800     return (system_time() - fLastUpdateTime > INTERFACE_UPDATE_TIMEOUT);
 801 }
 802
 803 /*****************************************************************************
 804  * InterfaceWindow::_UpdatePlaylist
 805  *****************************************************************************/
 806 void
 807 InterfaceWindow::_UpdatePlaylist()
 808 {
 809     if ( fPlaylistWindow->Lock() )
 810     {
 811         fPlaylistWindow->UpdatePlaylist( true );
 812         fPlaylistWindow->Unlock();
 813         p_mediaControl->SetEnabled( p_wrapper->PlaylistSize() );
 814     }
 815 }
 816
 817 /*****************************************************************************
 818  * InterfaceWindow::_SetMenusEnabled
 819  *****************************************************************************/
 820 void
 821 InterfaceWindow::_SetMenusEnabled(bool hasFile, bool hasChapters, bool hasTitles)
 822 {
 823     if (!hasFile)
 824     {
 825         hasChapters = false;
 826         hasTitles = false;
 827     }
 828     if ( LockWithTimeout( INTERFACE_LOCKING_TIMEOUT ) == B_OK)
 829     {
 830         if ( fNextChapterMI->IsEnabled() != hasChapters )
 831              fNextChapterMI->SetEnabled( hasChapters );
 832         if ( fPrevChapterMI->IsEnabled() != hasChapters )
 833              fPrevChapterMI->SetEnabled( hasChapters );
 834         if ( fChapterMenu->IsEnabled() != hasChapters )
 835              fChapterMenu->SetEnabled( hasChapters );
 836         if ( fNextTitleMI->IsEnabled() != hasTitles )
 837              fNextTitleMI->SetEnabled( hasTitles );
 838         if ( fPrevTitleMI->IsEnabled() != hasTitles )
 839              fPrevTitleMI->SetEnabled( hasTitles );
 840         if ( fTitleMenu->IsEnabled() != hasTitles )
 841              fTitleMenu->SetEnabled( hasTitles );
 842         if ( fAudioMenu->IsEnabled() != hasFile )
 843              fAudioMenu->SetEnabled( hasFile );
 844         if ( fNavigationMenu->IsEnabled() != hasFile )
 845              fNavigationMenu->SetEnabled( hasFile );
 846         if ( fLanguageMenu->IsEnabled() != hasFile )
 847              fLanguageMenu->SetEnabled( hasFile );
 848         if ( fSubtitlesMenu->IsEnabled() != hasFile )
 849              fSubtitlesMenu->SetEnabled( hasFile );
 850         if ( fSpeedMenu->IsEnabled() != hasFile )
 851              fSpeedMenu->SetEnabled( hasFile );
 852         // "goto menu" menu item
 853         bool hasMenu = p_intf->p_sys->b_dvdmenus ? hasTitles : false;
 854         if ( fGotoMenuMI->IsEnabled() != hasMenu )
 855              fGotoMenuMI->SetEnabled( hasMenu );
 856         Unlock();
 857     }
 858 }
 859
 860 /*****************************************************************************
 861  * InterfaceWindow::_UpdateSpeedMenu
 862  *****************************************************************************/
 863 void
 864 InterfaceWindow::_UpdateSpeedMenu( int rate )
 865 {
 866     if ( rate == DEFAULT_RATE )
 867     {
 868         if ( !fNormalMI->IsMarked() )
 869             fNormalMI->SetMarked( true );
 870     }
 871     else if ( rate < DEFAULT_RATE )
 872     {
 873         if ( !fFasterMI->IsMarked() )
 874             fFasterMI->SetMarked( true );
 875     }
 876     else
 877     {
 878         if ( !fSlowerMI->IsMarked() )
 879             fSlowerMI->SetMarked( true );
 880     }
 881 }
 882
 883 /*****************************************************************************
 884  * InterfaceWindow::_InputStreamChanged
 885  *****************************************************************************/
 886 void
 887 InterfaceWindow::_InputStreamChanged()
 888 {
 889     // TODO: move more stuff from updateInterface() here!
 890     snooze( 400000 );
 891     p_wrapper->SetVolume( p_mediaControl->GetVolume() );
 892 }
 893
 894 /*****************************************************************************
 895  * InterfaceWindow::_ShowFilePanel
 896  *****************************************************************************/
 897 void
 898 InterfaceWindow::_ShowFilePanel( uint32 command, const char* windowTitle )
 899 {
 900         if( !fFilePanel )
 901         {
 902                 fFilePanel = new BFilePanel( B_OPEN_PANEL, NULL, NULL,
 903                                                                          B_FILE_NODE | B_DIRECTORY_NODE );
 904                 fFilePanel->SetTarget( this );
 905         }
 906         fFilePanel->Window()->SetTitle( windowTitle );
 907         BMessage message( command );
 908         fFilePanel->SetMessage( &message );
 909         if ( !fFilePanel->IsShowing() )
 910         {
 911                 fFilePanel->Refresh();
 912                 fFilePanel->Show();
 913         }
 914 }
 915
 916 // set_window_pos
 917 void
 918 set_window_pos( BWindow* window, BRect frame )
 919 {
 920         // sanity checks: make sure window is not too big/small
 921         // and that it's not off-screen
 922         float minWidth, maxWidth, minHeight, maxHeight;
 923         window->GetSizeLimits( &minWidth, &maxWidth, &minHeight, &maxHeight );
 924
 925         make_sure_frame_is_within_limits( frame,
 926                                                                           minWidth, minHeight, maxWidth, maxHeight );
 927         if ( make_sure_frame_is_on_screen( frame ) )
 928         {
 929                 window->MoveTo( frame.LeftTop() );
 930                 window->ResizeTo( frame.Width(), frame.Height() );
 931         }
 932 }
 933
 934 // set_window_pos
 935 void
 936 launch_window( BWindow* window, bool showing )
 937 {
 938         if ( window->Lock() )
 939         {
 940                 if ( showing )
 941                 {
 942                         if ( window->IsHidden() )
 943                                 window->Show();
 944                 }
 945                 else
 946                 {
 947                         if ( !window->IsHidden() )
 948                                 window->Hide();
 949                 }
 950                 window->Unlock();
 951         }
 952 }
 953
 954 /*****************************************************************************
 955  * InterfaceWindow::_RestoreSettings
 956  *****************************************************************************/
 957 void
 958 InterfaceWindow::_RestoreSettings()
 959 {
 960         if ( USE_VLC_CONFIG_FILE )
 961         {
 962                 // main window size and position
 963             int i_width = config_GetInt( p_intf, "beos-intf-width" ),
 964                 i_height = config_GetInt( p_intf, "beos-intf-height" ),
 965                 i_xpos = config_GetInt( p_intf, "beos-intf-xpos" ),
 966                 i_ypos = config_GetInt( p_intf, "beos-intf-ypos" );
 967             if( i_width > 20 && i_height > 20 && i_xpos >= 0 && i_ypos >= 0 )
 968             {
 969                 BRect r( i_xpos, i_ypos, i_xpos + i_width, i_ypos + i_height );
 970                 set_window_pos( this, r );
 971             }
 972                 // playlist window size and position
 973             i_width = config_GetInt( p_intf, "beos-playlist-width" ),
 974             i_height = config_GetInt( p_intf, "beos-playlist-height" ),
 975             i_xpos = config_GetInt( p_intf, "beos-playlist-xpos" ),
 976             i_ypos = config_GetInt( p_intf, "beos-playlist-ypos" );
 977             if( i_width > 20 && i_height > 20 && i_xpos >= 0 && i_ypos >= 0 )
 978             {
 979                 BRect r( i_xpos, i_ypos, i_xpos + i_width, i_ypos + i_height );
 980                 set_window_pos( fPlaylistWindow, r );
 981             }
 982             // playlist showing
 983             launch_window( fPlaylistWindow, config_GetInt( p_intf, "beos-playlist-show" ) );
 984             // messages window size and position
 985             i_width = config_GetInt( p_intf, "beos-messages-width" ),
 986             i_height = config_GetInt( p_intf, "beos-messages-height" ),
 987             i_xpos = config_GetInt( p_intf, "beos-messages-xpos" ),
 988             i_ypos = config_GetInt( p_intf, "beos-messages-ypos" );
 989             if( i_width > 20 && i_height > 20 && i_xpos >= 0 && i_ypos >= 0 )
 990             {
 991                 BRect r( i_xpos, i_ypos, i_xpos + i_width, i_ypos + i_height );
 992                 set_window_pos( fMessagesWindow, r );
 993             }
 994             // messages showing
 995             launch_window( fMessagesWindow, config_GetInt( p_intf, "beos-messages-show" ) );
 996
 997                 // messages window size and position
 998             i_width = config_GetInt( p_intf, "beos-settings-width" ),
 999             i_height = config_GetInt( p_intf, "beos-settings-height" ),
1000             i_xpos = config_GetInt( p_intf, "beos-settings-xpos" ),
1001             i_ypos = config_GetInt( p_intf, "beos-settings-ypos" );
1002             if( i_width > 20 && i_height > 20 && i_xpos >= 0 && i_ypos >= 0 )
1003             {
1004                 BRect r( i_xpos, i_ypos, i_xpos + i_width, i_ypos + i_height );
1005                 set_window_pos( fPreferencesWindow, r );
1006             }
1007             // settings showing
1008             launch_window( fPreferencesWindow, config_GetInt( p_intf, "beos-settings-show" ) );
1009         }
1010         else
1011         {
1012                 if ( load_settings( fSettings, "interface_settings", "VideoLAN Client" ) == B_OK )
1013                 {
1014                         BRect frame;
1015                         if ( fSettings->FindRect( "main frame", &frame ) == B_OK )
1016                                 set_window_pos( this, frame );
1017                         if (fSettings->FindRect( "playlist frame", &frame ) == B_OK )
1018                                 set_window_pos( fPlaylistWindow, frame );
1019                         if (fSettings->FindRect( "messages frame", &frame ) == B_OK )
1020                                 set_window_pos( fMessagesWindow, frame );
1021                         if (fSettings->FindRect( "settings frame", &frame ) == B_OK )
1022                                 set_window_pos( fPreferencesWindow, frame );
1023
1024                         bool showing;
1025                         if ( fSettings->FindBool( "playlist showing", &showing ) == B_OK )
1026                                 launch_window( fPlaylistWindow, showing );
1027                         if ( fSettings->FindBool( "messages showing", &showing ) == B_OK )
1028                                 launch_window( fMessagesWindow, showing );
1029                         if ( fSettings->FindBool( "settings showing", &showing ) == B_OK )
1030                                 launch_window( fPreferencesWindow, showing );
1031
1032                         uint32 displayMode;
1033                         if ( fSettings->FindInt32( "playlist display mode", (int32*)&displayMode ) == B_OK )
1034                                 fPlaylistWindow->SetDisplayMode( displayMode );
1035                 }
1036         }
1037 }
1038
1039 /*****************************************************************************
1040  * InterfaceWindow::_StoreSettings
1041  *****************************************************************************/
1042 void
1043 InterfaceWindow::_StoreSettings()
1044 {
1045         if ( USE_VLC_CONFIG_FILE )
1046         {
1047             // save interface settings in vlc config file
1048             BRect frame = Frame();
1049             config_PutInt( p_intf, "beos-intf-width", (int)frame.Width() );
1050             config_PutInt( p_intf, "beos-intf-height", (int)frame.Height() );
1051             config_PutInt( p_intf, "beos-intf-xpos", (int)frame.left );
1052             config_PutInt( p_intf, "beos-intf-ypos", (int)frame.top );
1053             if( fPlaylistWindow->Lock() )
1054             {
1055                 frame = fPlaylistWindow->Frame();
1056                 config_PutInt( p_intf, "beos-playlist-width", (int)frame.Width() );
1057                 config_PutInt( p_intf, "beos-playlist-height", (int)frame.Height() );
1058                 config_PutInt( p_intf, "beos-playlist-xpos", (int)frame.left );
1059                 config_PutInt( p_intf, "beos-playlist-ypos", (int)frame.top );
1060                 config_PutInt( p_intf, "beos-playlist-show", !fPlaylistWindow->IsHidden() );
1061                 fPlaylistWindow->Unlock();
1062             }
1063             if( fMessagesWindow->Lock() )
1064             {
1065                 frame = fMessagesWindow->Frame();
1066                 config_PutInt( p_intf, "beos-messages-width", (int)frame.Width() );
1067                 config_PutInt( p_intf, "beos-messages-height", (int)frame.Height() );
1068                 config_PutInt( p_intf, "beos-messages-xpos", (int)frame.left );
1069                 config_PutInt( p_intf, "beos-messages-ypos", (int)frame.top );
1070                 config_PutInt( p_intf, "beos-messages-show", !fMessagesWindow->IsHidden() );
1071                 fMessagesWindow->Unlock();
1072             }
1073             if( fPreferencesWindow->Lock() )
1074             {
1075                 frame = fPreferencesWindow->Frame();
1076                 config_PutInt( p_intf, "beos-messages-width", (int)frame.Width() );
1077                 config_PutInt( p_intf, "beos-messages-height", (int)frame.Height() );
1078                 config_PutInt( p_intf, "beos-messages-xpos", (int)frame.left );
1079                 config_PutInt( p_intf, "beos-messages-ypos", (int)frame.top );
1080                 config_PutInt( p_intf, "beos-messages-show", !fPreferencesWindow->IsHidden() );
1081                 fPreferencesWindow->Unlock();
1082             }
1083         }
1084     else
1085     {
1086                 if ( fSettings->ReplaceRect( "main frame", Frame() ) != B_OK )
1087                         fSettings->AddRect( "main frame", Frame() );
1088                 if ( fPlaylistWindow->Lock() )
1089                 {
1090                         if (fSettings->ReplaceRect( "playlist frame", fPlaylistWindow->Frame() ) != B_OK)
1091                                 fSettings->AddRect( "playlist frame", fPlaylistWindow->Frame() );
1092                         if (fSettings->ReplaceBool( "playlist showing", !fPlaylistWindow->IsHidden() ) != B_OK)
1093                                 fSettings->AddBool( "playlist showing", !fPlaylistWindow->IsHidden() );
1094                         fPlaylistWindow->Unlock();
1095                 }
1096                 if ( fMessagesWindow->Lock() )
1097                 {
1098                         if (fSettings->ReplaceRect( "messages frame", fMessagesWindow->Frame() ) != B_OK)
1099                                 fSettings->AddRect( "messages frame", fMessagesWindow->Frame() );
1100                         if (fSettings->ReplaceBool( "messages showing", !fMessagesWindow->IsHidden() ) != B_OK)
1101                                 fSettings->AddBool( "messages showing", !fMessagesWindow->IsHidden() );
1102                         fMessagesWindow->Unlock();
1103                 }
1104                 if ( fPreferencesWindow->Lock() )
1105                 {
1106                         if (fSettings->ReplaceRect( "settings frame", fPreferencesWindow->Frame() ) != B_OK)
1107                                 fSettings->AddRect( "settings frame", fPreferencesWindow->Frame() );
1108                         if (fSettings->ReplaceBool( "settings showing", !fPreferencesWindow->IsHidden() ) != B_OK)
1109                                 fSettings->AddBool( "settings showing", !fPreferencesWindow->IsHidden() );
1110                         fPreferencesWindow->Unlock();
1111                 }
1112                 uint32 displayMode = fPlaylistWindow->DisplayMode();
1113                 if (fSettings->ReplaceInt32( "playlist display mode", displayMode ) != B_OK )
1114                         fSettings->AddInt32( "playlist display mode", displayMode );
1115
1116                 save_settings( fSettings, "interface_settings", "VideoLAN Client" );
1117     }
1118
1119         // save VLC internal settings
1120         config_SaveConfigFile( p_intf, "beos" );
1121         config_SaveConfigFile( p_intf, "main" );
1122         config_SaveConfigFile( p_intf, "adjust" );
1123         config_SaveConfigFile( p_intf, "ffmpeg" );
1124 }
1125
1126
1127
1128
1129
1130
1131 /*****************************************************************************
1132  * CDMenu::CDMenu
1133  *****************************************************************************/
1134 CDMenu::CDMenu(const char *name)
1135       : BMenu(name)
1136 {
1137 }
1138
1139 /*****************************************************************************
1140  * CDMenu::~CDMenu
1141  *****************************************************************************/
1142 CDMenu::~CDMenu()
1143 {
1144 }
1145
1146 /*****************************************************************************
1147  * CDMenu::AttachedToWindow
1148  *****************************************************************************/
1149 void CDMenu::AttachedToWindow(void)
1150 {
1151     // remove all items
1152     while ( BMenuItem* item = RemoveItem( 0L ) )
1153         delete item;
1154     GetCD( "/dev/disk" );
1155     BMenu::AttachedToWindow();
1156 }
1157
1158 /*****************************************************************************
1159  * CDMenu::GetCD
1160  *****************************************************************************/
1161 int CDMenu::GetCD( const char *directory )
1162 {
1163         BVolumeRoster volRoster;
1164         BVolume vol;
1165         BDirectory dir;
1166         status_t status = volRoster.GetNextVolume( &vol );
1167         while ( status ==  B_NO_ERROR )
1168         {
1169                 BString deviceName;
1170                 BString volumeName;
1171                 bool isCDROM;
1172                 if ( get_volume_info( vol, volumeName, isCDROM, deviceName )
1173                          && isCDROM )
1174                 {
1175                         BMessage* msg = new BMessage( OPEN_DVD );
1176                         msg->AddString( "device", deviceName.String() );
1177                         BMenuItem* item = new BMenuItem( volumeName.String(), msg );
1178                         AddItem( item );
1179                 }
1180                 vol.Unset();
1181                 status = volRoster.GetNextVolume( &vol );
1182         }
1183 }
1184
1185 /*****************************************************************************
1186  * LanguageMenu::LanguageMenu
1187  *****************************************************************************/
1188 LanguageMenu::LanguageMenu( const char *name, int menu_kind,
1189                             VlcWrapper *p_wrapper )
1190     :BMenu(name)
1191 {
1192     kind = menu_kind;
1193     this->p_wrapper = p_wrapper;
1194 }
1195
1196 /*****************************************************************************
1197  * LanguageMenu::~LanguageMenu
1198  *****************************************************************************/
1199 LanguageMenu::~LanguageMenu()
1200 {
1201 }
1202
1203 /*****************************************************************************
1204  * LanguageMenu::AttachedToWindow
1205  *****************************************************************************/
1206 void LanguageMenu::AttachedToWindow()
1207 {
1208     // remove all items
1209     while ( BMenuItem* item = RemoveItem( 0L ) )
1210         delete item;
1211
1212     SetRadioMode( true );
1213         if ( BList *list = p_wrapper->GetChannels( kind ) )
1214         {
1215             for ( int32 i = 0; BMenuItem* item = (BMenuItem*)list->ItemAt( i ); i++ )
1216                 AddItem( item );
1217
1218             if ( list->CountItems() > 1 )
1219                 AddItem( new BSeparatorItem(), 1 );
1220         }
1221     BMenu::AttachedToWindow();
1222 }
1223
1224 /*****************************************************************************
1225  * TitleMenu::TitleMenu
1226  *****************************************************************************/
1227 TitleMenu::TitleMenu( const char *name, intf_thread_t  *p_interface )
1228     : BMenu(name),
1229     p_intf( p_interface )
1230 {
1231 }
1232
1233 /*****************************************************************************
1234  * TitleMenu::~TitleMenu
1235  *****************************************************************************/
1236 TitleMenu::~TitleMenu()
1237 {
1238 }
1239
1240 /*****************************************************************************
1241  * TitleMenu::AttachedToWindow
1242  *****************************************************************************/
1243 void TitleMenu::AttachedToWindow()
1244 {
1245     while( BMenuItem* item = RemoveItem( 0L ) )
1246         delete item;
1247
1248     if ( BList *list = p_intf->p_sys->p_wrapper->GetTitles() )
1249         {
1250                 for( int i = 0; BMenuItem* item = (BMenuItem*)list->ItemAt( i ); i++ )
1251                 AddItem( item );
1252         }
1253     BMenu::AttachedToWindow();
1254 }
1255
1256
1257 /*****************************************************************************
1258  * ChapterMenu::ChapterMenu
1259  *****************************************************************************/
1260 ChapterMenu::ChapterMenu( const char *name, intf_thread_t  *p_interface )
1261     : BMenu(name),
1262     p_intf( p_interface )
1263 {
1264 }
1265
1266 /*****************************************************************************
1267  * ChapterMenu::~ChapterMenu
1268  *****************************************************************************/
1269 ChapterMenu::~ChapterMenu()
1270 {
1271 }
1272
1273 /*****************************************************************************
1274  * ChapterMenu::AttachedToWindow
1275  *****************************************************************************/
1276 void ChapterMenu::AttachedToWindow()
1277 {
1278     while( BMenuItem* item = RemoveItem( 0L ) )
1279         delete item;
1280
1281     if ( BList* list = p_intf->p_sys->p_wrapper->GetChapters() )
1282         {
1283             for( int i = 0; BMenuItem* item = (BMenuItem*)list->ItemAt( i ); i++ )
1284                 AddItem( item );
1285         }
1286
1287     BMenu::AttachedToWindow();
1288 }
1289
1290
1291
1292
1293
1294
1295
1296
1297
1298 /*****************************************************************************
1299  * load_settings
1300  *****************************************************************************/
1301 status_t
1302 load_settings( BMessage* message, const char* fileName, const char* folder )
1303 {
1304         status_t ret = B_BAD_VALUE;
1305         if ( message )
1306         {
1307                 BPath path;
1308                 if ( ( ret = find_directory( B_USER_SETTINGS_DIRECTORY, &path ) ) == B_OK )
1309                 {
1310                         // passing folder is optional
1311                         if ( folder )
1312                                 ret = path.Append( folder );
1313                         if ( ret == B_OK && ( ret = path.Append( fileName ) ) == B_OK )
1314                         {
1315                                 BFile file( path.Path(), B_READ_ONLY );
1316                                 if ( ( ret = file.InitCheck() ) == B_OK )
1317                                 {
1318                                         ret = message->Unflatten( &file );
1319                                         file.Unset();
1320                                 }
1321                         }
1322                 }
1323         }
1324         return ret;
1325 }
1326
1327 /*****************************************************************************
1328  * save_settings
1329  *****************************************************************************/
1330 status_t
1331 save_settings( BMessage* message, const char* fileName, const char* folder )
1332 {
1333         status_t ret = B_BAD_VALUE;
1334         if ( message )
1335         {
1336                 BPath path;
1337                 if ( ( ret = find_directory( B_USER_SETTINGS_DIRECTORY, &path ) ) == B_OK )
1338                 {
1339                         // passing folder is optional
1340                         if ( folder && ( ret = path.Append( folder ) ) == B_OK )
1341                                 ret = create_directory( path.Path(), 0777 );
1342                         if ( ret == B_OK && ( ret = path.Append( fileName ) ) == B_OK )
1343                         {
1344                                 BFile file( path.Path(), B_WRITE_ONLY | B_CREATE_FILE | B_ERASE_FILE );
1345                                 if ( ( ret = file.InitCheck() ) == B_OK )
1346                                 {
1347                                         ret = message->Flatten( &file );
1348                                         file.Unset();
1349                                 }
1350                         }
1351                 }
1352         }
1353         return ret;
1354 }