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 1.31 2003/03/12 23:15:03 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     // set the title bar
 218     SetName( "interface" );
 219
 220     // the media control view
 221     p_mediaControl = new MediaControlView( BRect( 0.0, 0.0, 250.0, 50.0 ),
 222                                            p_intf );
 223     p_mediaControl->SetViewColor( ui_color( B_PANEL_BACKGROUND_COLOR ) );
 224
 225     float width, height;
 226     p_mediaControl->GetPreferredSize( &width, &height );
 227
 228     // set up the main menu
 229     fMenuBar = new BMenuBar( BRect(0.0, 0.0, width, 15.0), "main menu",
 230                              B_FOLLOW_NONE, B_ITEMS_IN_ROW, false );
 231
 232     // make menu bar resize to correct height
 233     float menuWidth, menuHeight;
 234     fMenuBar->GetPreferredSize( &menuWidth, &menuHeight );
 235     fMenuBar->ResizeTo( width, menuHeight );    // don't change! it's a workarround!
 236     // take care of proper size for ourself
 237     height += fMenuBar->Bounds().Height();
 238     ResizeTo( width, height );
 239
 240     p_mediaControl->MoveTo( fMenuBar->Bounds().LeftBottom() + BPoint(0.0, 1.0) );
 241     AddChild( fMenuBar );
 242     AddChild( p_mediaControl );
 243
 244     // Add the file Menu
 245     BMenu* fileMenu = new BMenu( "File" );
 246     fMenuBar->AddItem( fileMenu );
 247     fileMenu->AddItem( new BMenuItem( "Open File" B_UTF8_ELLIPSIS,
 248                                       new BMessage( OPEN_FILE ), 'O') );
 249
 250     fileMenu->AddItem( new CDMenu( "Open Disc" ) );
 251
 252     fileMenu->AddItem( new BMenuItem( "Open Subtitles" B_UTF8_ELLIPSIS,
 253                                       new BMessage( LOAD_SUBFILE ) ) );
 254
 255     fileMenu->AddSeparatorItem();
 256     BMenuItem* item = new BMenuItem( "About" B_UTF8_ELLIPSIS,
 257                                      new BMessage( B_ABOUT_REQUESTED ), 'A');
 258     item->SetTarget( be_app );
 259     fileMenu->AddItem( item );
 260     fileMenu->AddItem( new BMenuItem( "Quit", new BMessage( B_QUIT_REQUESTED ), 'Q') );
 261
 262     fLanguageMenu = new LanguageMenu("Language", AUDIO_ES, p_wrapper);
 263     fSubtitlesMenu = new LanguageMenu("Subtitles", SPU_ES, p_wrapper);
 264
 265     /* Add the Audio menu */
 266     fAudioMenu = new BMenu( "Audio" );
 267     fMenuBar->AddItem ( fAudioMenu );
 268     fAudioMenu->AddItem( fLanguageMenu );
 269     fAudioMenu->AddItem( fSubtitlesMenu );
 270
 271     fPrevTitleMI = new BMenuItem( "Prev Title", new BMessage( PREV_TITLE ) );
 272     fNextTitleMI = new BMenuItem( "Next Title", new BMessage( NEXT_TITLE ) );
 273     fPrevChapterMI = new BMenuItem( "Prev Chapter", new BMessage( PREV_CHAPTER ) );
 274     fNextChapterMI = new BMenuItem( "Next Chapter", new BMessage( NEXT_CHAPTER ) );
 275     fGotoMenuMI = new BMenuItem( "Goto Menu", new BMessage( NAVIGATE_MENU ) );
 276
 277     /* Add the Navigation menu */
 278     fNavigationMenu = new BMenu( "Navigation" );
 279     fMenuBar->AddItem( fNavigationMenu );
 280     fNavigationMenu->AddItem( fGotoMenuMI );
 281     fNavigationMenu->AddSeparatorItem();
 282     fNavigationMenu->AddItem( fPrevTitleMI );
 283     fNavigationMenu->AddItem( fNextTitleMI );
 284     fNavigationMenu->AddItem( fTitleMenu = new TitleMenu( "Go to Title", p_intf ) );
 285     fNavigationMenu->AddSeparatorItem();
 286     fNavigationMenu->AddItem( fPrevChapterMI );
 287     fNavigationMenu->AddItem( fNextChapterMI );
 288     fNavigationMenu->AddItem( fChapterMenu = new ChapterMenu( "Go to Chapter", p_intf ) );
 289
 290     /* Add the Speed menu */
 291     fSpeedMenu = new BMenu( "Speed" );
 292     fSpeedMenu->SetRadioMode( true );
 293     fSpeedMenu->AddItem( fSlowerMI = new BMenuItem( "Slower", new BMessage( SLOWER_PLAY ) ) );
 294     fNormalMI = new BMenuItem( "Normal", new BMessage( NORMAL_PLAY ) );
 295     fNormalMI->SetMarked(true); // default to normal speed
 296     fSpeedMenu->AddItem( fNormalMI );
 297     fSpeedMenu->AddItem( fFasterMI = new BMenuItem( "Faster", new BMessage( FASTER_PLAY) ) );
 298     fSpeedMenu->SetTargetForItems( this );
 299     fMenuBar->AddItem( fSpeedMenu );
 300
 301     /* Add the Show menu */
 302     fShowMenu = new BMenu( "Window" );
 303     fShowMenu->AddItem( new BMenuItem( "Play List" B_UTF8_ELLIPSIS,
 304                                        new BMessage( OPEN_PLAYLIST ), 'P') );
 305     fShowMenu->AddItem( new BMenuItem( "Messages" B_UTF8_ELLIPSIS,
 306                                        new BMessage( OPEN_MESSAGES ), 'M' ) );
 307     fShowMenu->AddItem( new BMenuItem( "Settings" B_UTF8_ELLIPSIS,
 308                                        new BMessage( OPEN_PREFERENCES ), 'S' ) );
 309     fMenuBar->AddItem( fShowMenu );
 310
 311     /* Prepare fow showing */
 312     _SetMenusEnabled( false );
 313     p_mediaControl->SetEnabled( false );
 314
 315         _RestoreSettings();
 316
 317     Show();
 318 }
 319
 320 InterfaceWindow::~InterfaceWindow()
 321 {
 322     if( fPlaylistWindow )
 323         fPlaylistWindow->ReallyQuit();
 324     fPlaylistWindow = NULL;
 325     if( fMessagesWindow )
 326         fMessagesWindow->ReallyQuit();
 327     fMessagesWindow = NULL;
 328     if( fPreferencesWindow )
 329         fPreferencesWindow->ReallyQuit();
 330     fPreferencesWindow = NULL;
 331         delete fFilePanel;
 332         delete fSettings;
 333 }
 334
 335 /*****************************************************************************
 336  * InterfaceWindow::FrameResized
 337  *****************************************************************************/
 338 void
 339 InterfaceWindow::FrameResized(float width, float height)
 340 {
 341     BRect r(Bounds());
 342     fMenuBar->MoveTo(r.LeftTop());
 343     fMenuBar->ResizeTo(r.Width(), fMenuBar->Bounds().Height());
 344     r.top += fMenuBar->Bounds().Height() + 1.0;
 345     p_mediaControl->MoveTo(r.LeftTop());
 346     p_mediaControl->ResizeTo(r.Width(), r.Height());
 347 }
 348
 349 /*****************************************************************************
 350  * InterfaceWindow::MessageReceived
 351  *****************************************************************************/
 352 void InterfaceWindow::MessageReceived( BMessage * p_message )
 353 {
 354     int playback_status;      // remember playback state
 355     playback_status = p_wrapper->InputStatus();
 356
 357     switch( p_message->what )
 358     {
 359         case B_ABOUT_REQUESTED:
 360         {
 361             BAlert* alert = new BAlert( "VLC " PACKAGE_VERSION,
 362                                         "VLC " PACKAGE_VERSION " for BeOS\n\n"
 363                                         "<www.videolan.org>", "OK");
 364             alert->Go();
 365             break;
 366         }
 367         case TOGGLE_ON_TOP:
 368             break;
 369
 370         case OPEN_FILE:
 371                 _ShowFilePanel( B_REFS_RECEIVED, "VideoLAN Client: Open Media Files" );
 372             break;
 373
 374         case LOAD_SUBFILE:
 375                 _ShowFilePanel( SUBFILE_RECEIVED, "VideoLAN Client: Open Subtitle File" );
 376             break;
 377
 378         case OPEN_PLAYLIST:
 379             if (fPlaylistWindow->Lock())
 380             {
 381                 if (fPlaylistWindow->IsHidden())
 382                     fPlaylistWindow->Show();
 383                 else
 384                     fPlaylistWindow->Activate();
 385                 fPlaylistWindow->Unlock();
 386             }
 387             break;
 388         case OPEN_DVD:
 389             {
 390                 const char *psz_device;
 391                 BString type( "dvd" );
 392                 if( p_message->FindString( "device", &psz_device ) == B_OK )
 393                 {
 394                     BString device( psz_device );
 395                     p_wrapper->OpenDisc( type, device, 0, 0 );
 396                 }
 397                 _UpdatePlaylist();
 398             }
 399             break;
 400
 401         case SUBFILE_RECEIVED:
 402         {
 403             entry_ref ref;
 404             if( p_message->FindRef( "refs", 0, &ref ) == B_OK )
 405             {
 406                 BPath path( &ref );
 407                 if ( path.InitCheck() == B_OK )
 408                     p_wrapper->LoadSubFile( path.Path() );
 409             }
 410             break;
 411         }
 412
 413         case STOP_PLAYBACK:
 414             // this currently stops playback not nicely
 415             if (playback_status > UNDEF_S)
 416             {
 417                 p_wrapper->PlaylistStop();
 418                 p_mediaControl->SetStatus(NOT_STARTED_S, DEFAULT_RATE);
 419             }
 420             break;
 421
 422         case START_PLAYBACK:
 423             /*  starts playing in normal mode */
 424
 425         case PAUSE_PLAYBACK:
 426             /* toggle between pause and play */
 427             if (playback_status > UNDEF_S)
 428             {
 429                 /* pause if currently playing */
 430                 if ( playback_status == PLAYING_S )
 431                 {
 432                     p_wrapper->PlaylistPause();
 433                 }
 434                 else
 435                 {
 436                     p_wrapper->PlaylistPlay();
 437                 }
 438             }
 439             else
 440             {
 441                 /* Play a new file */
 442                 p_wrapper->PlaylistPlay();
 443             }
 444             break;
 445
 446         case FASTER_PLAY:
 447             /* cycle the fast playback modes */
 448             if (playback_status > UNDEF_S)
 449             {
 450                 p_wrapper->InputFaster();
 451             }
 452             break;
 453
 454         case SLOWER_PLAY:
 455             /*  cycle the slow playback modes */
 456             if (playback_status > UNDEF_S)
 457             {
 458                 p_wrapper->InputSlower();
 459             }
 460             break;
 461
 462         case NORMAL_PLAY:
 463             /*  restore speed to normal if already playing */
 464             if (playback_status > UNDEF_S)
 465             {
 466                 p_wrapper->PlaylistPlay();
 467             }
 468             break;
 469
 470         case SEEK_PLAYBACK:
 471             /* handled by semaphores */
 472             break;
 473         // volume related messages
 474         case VOLUME_CHG:
 475             /* adjust the volume */
 476             if (playback_status > UNDEF_S)
 477             {
 478                 p_wrapper->SetVolume( p_mediaControl->GetVolume() );
 479                 p_mediaControl->SetMuted( p_wrapper->IsMuted() );
 480             }
 481             break;
 482
 483         case VOLUME_MUTE:
 484             // toggle muting
 485             if( p_wrapper->IsMuted() )
 486                 p_wrapper->VolumeRestore();
 487             else
 488                 p_wrapper->VolumeMute();
 489             p_mediaControl->SetMuted( p_wrapper->IsMuted() );
 490             break;
 491
 492         case SELECT_CHANNEL:
 493             if ( playback_status > UNDEF_S )
 494             {
 495                 int32 channel;
 496                 if ( p_message->FindInt32( "channel", &channel ) == B_OK )
 497                 {
 498                     p_wrapper->ToggleLanguage( channel );
 499                 }
 500             }
 501             break;
 502
 503         case SELECT_SUBTITLE:
 504             if ( playback_status > UNDEF_S )
 505             {
 506                 int32 subtitle;
 507                 if ( p_message->FindInt32( "subtitle", &subtitle ) == B_OK )
 508                      p_wrapper->ToggleSubtitle( subtitle );
 509             }
 510             break;
 511
 512         // specific navigation messages
 513         case PREV_TITLE:
 514         {
 515             p_wrapper->PrevTitle();
 516             break;
 517         }
 518         case NEXT_TITLE:
 519         {
 520             p_wrapper->NextTitle();
 521             break;
 522         }
 523         case NAVIGATE_MENU:
 524                 p_wrapper->ToggleTitle( 0 );
 525                 break;
 526         case TOGGLE_TITLE:
 527             if ( playback_status > UNDEF_S )
 528             {
 529                 int32 index;
 530                 if( p_message->FindInt32( "index", &index ) == B_OK )
 531                     p_wrapper->ToggleTitle( index );
 532             }
 533             break;
 534         case PREV_CHAPTER:
 535         {
 536             p_wrapper->PrevChapter();
 537             break;
 538         }
 539         case NEXT_CHAPTER:
 540         {
 541             p_wrapper->NextChapter();
 542             break;
 543         }
 544         case TOGGLE_CHAPTER:
 545             if ( playback_status > UNDEF_S )
 546             {
 547                 int32 index;
 548                 if( p_message->FindInt32( "index", &index ) == B_OK )
 549                     p_wrapper->ToggleChapter( index );
 550             }
 551             break;
 552         case PREV_FILE:
 553             p_wrapper->PlaylistPrev();
 554             break;
 555         case NEXT_FILE:
 556             p_wrapper->PlaylistNext();
 557             break;
 558         // general next/prev functionality (skips to whatever makes most sense)
 559         case NAVIGATE_PREV:
 560             p_wrapper->NavigatePrev();
 561             break;
 562         case NAVIGATE_NEXT:
 563             p_wrapper->NavigateNext();
 564             break;
 565         // drag'n'drop and system messages
 566         case MSG_SOUNDPLAY:
 567                 // convert soundplay drag'n'drop message (containing paths)
 568                 // to normal message (containing refs)
 569                 {
 570                         const char* path;
 571                         for ( int32 i = 0; p_message->FindString( "path", i, &path ) == B_OK; i++ )
 572                         {
 573                                 entry_ref ref;
 574                                 if ( get_ref_for_path( path, &ref ) == B_OK )
 575                                         p_message->AddRef( "refs", &ref );
 576                         }
 577                 }
 578                 // fall through
 579         case B_REFS_RECEIVED:
 580         case B_SIMPLE_DATA:
 581             {
 582                 /* file(s) opened by the File menu -> append to the playlist;
 583                  * file(s) opened by drag & drop -> replace playlist;
 584                  * file(s) opened by 'shift' + drag & drop -> append */
 585                 bool replace = false;
 586                 bool reverse = false;
 587                 if ( p_message->WasDropped() )
 588                 {
 589                     replace = !( modifiers() & B_SHIFT_KEY );
 590                     reverse = true;
 591                 }
 592
 593                 // build list of files to be played from message contents
 594                 entry_ref ref;
 595                 BList files;
 596
 597                 // if we should parse sub-folders as well
 598                         bool askedAlready = false;
 599                         bool parseSubFolders = askedAlready;
 600                         // traverse refs in reverse order
 601                         int32 count;
 602                         type_code dummy;
 603                         if ( p_message->GetInfo( "refs", &dummy, &count ) == B_OK && count > 0 )
 604                         {
 605                                 int32 i = reverse ? count - 1 : 0;
 606                                 int32 increment = reverse ? -1 : 1;
 607                         for ( ; p_message->FindRef( "refs", i, &ref ) == B_OK; i += increment )
 608                         {
 609                             BPath path( &ref );
 610                             if ( path.InitCheck() == B_OK )
 611                             {
 612                                 bool add = true;
 613                                 // has the user dropped a folder?
 614                                 BDirectory dir( &ref );
 615                                 if ( dir.InitCheck() == B_OK)
 616                                 {
 617                                         // has the user dropped a dvd disk icon?
 618                                                                 if ( dir.IsRootDirectory() )
 619                                                                 {
 620                                                                         BVolumeRoster volRoster;
 621                                                                         BVolume vol;
 622                                                                         BDirectory volumeRoot;
 623                                                                         status_t status = volRoster.GetNextVolume( &vol );
 624                                                                         while ( status == B_NO_ERROR )
 625                                                                         {
 626                                                                                 if ( vol.GetRootDirectory( &volumeRoot ) == B_OK
 627                                                                                          && dir == volumeRoot )
 628                                                                                 {
 629                                                                                         BString volumeName;
 630                                                                                         BString deviceName;
 631                                                                                         bool isCDROM;
 632                                                                                         if ( get_volume_info( vol, volumeName, isCDROM, deviceName )
 633                                                                                                  && isCDROM )
 634                                                                                         {
 635                                                                                                 BMessage msg( OPEN_DVD );
 636                                                                                                 msg.AddString( "device", deviceName.String() );
 637                                                                                                 PostMessage( &msg );
 638                                                                                                 add = false;
 639                                                                                         }
 640                                                                                         break;
 641                                                                                 }
 642                                                                                 else
 643                                                                                 {
 644                                                                                         vol.Unset();
 645                                                                                         status = volRoster.GetNextVolume( &vol );
 646                                                                                 }
 647                                                                         }
 648                                                                 }
 649                                         if ( add )
 650                                         {
 651                                                 add = false;
 652                                                 dir.Rewind();   // defensive programming
 653                                                 BEntry entry;
 654                                                                         collect_folder_contents( dir, files,
 655                                                                                                                          parseSubFolders,
 656                                                                                                                          askedAlready,
 657                                                                                                                          entry );
 658                                         }
 659                                 }
 660                                 if ( add )
 661                                 {
 662                                         BString* string = new BString( path.Path() );
 663                                         if ( !files.AddItem( string, 0 ) )
 664                                                 delete string;  // at least don't leak
 665                                 }
 666                             }
 667                         }
 668                         // give the list to VLC
 669                         // BString objects allocated here will be deleted there
 670                         int32 index;
 671                         if ( p_message->FindInt32("drop index", &index) != B_OK )
 672                                 index = -1;
 673                         p_wrapper->OpenFiles( &files, replace, index );
 674                         _UpdatePlaylist();
 675                         }
 676             }
 677             break;
 678
 679         case OPEN_PREFERENCES:
 680         {
 681             if( fPreferencesWindow->Lock() )
 682             {
 683                 if (fPreferencesWindow->IsHidden())
 684                     fPreferencesWindow->Show();
 685                 else
 686                     fPreferencesWindow->Activate();
 687                 fPreferencesWindow->Unlock();
 688             }
 689             break;
 690         }
 691
 692         case OPEN_MESSAGES:
 693         {
 694             if( fMessagesWindow->Lock() )
 695             {
 696                 if (fMessagesWindow->IsHidden())
 697                     fMessagesWindow->Show();
 698                 else
 699                     fMessagesWindow->Activate();
 700                 fMessagesWindow->Unlock();
 701             }
 702             break;
 703         }
 704         case MSG_UPDATE:
 705                 UpdateInterface();
 706                 break;
 707         default:
 708             BWindow::MessageReceived( p_message );
 709             break;
 710     }
 711
 712 }
 713
 714 /*****************************************************************************
 715  * InterfaceWindow::QuitRequested
 716  *****************************************************************************/
 717 bool InterfaceWindow::QuitRequested()
 718 {
 719     p_wrapper->PlaylistStop();
 720     p_mediaControl->SetStatus(NOT_STARTED_S, DEFAULT_RATE);
 721
 722         _StoreSettings();
 723
 724     p_intf->b_die = 1;
 725
 726     return( true );
 727 }
 728
 729 /*****************************************************************************
 730  * InterfaceWindow::UpdateInterface
 731  *****************************************************************************/
 732 void InterfaceWindow::UpdateInterface()
 733 {
 734     if( p_wrapper->HasInput() )
 735     {
 736         if ( acquire_sem( p_mediaControl->fScrubSem ) == B_OK )
 737         {
 738             p_wrapper->SetTimeAsFloat( p_mediaControl->GetSeekTo() );
 739         }
 740         else if ( LockWithTimeout( INTERFACE_LOCKING_TIMEOUT ) == B_OK )
 741         {
 742             p_mediaControl->SetEnabled( true );
 743             bool hasTitles = p_wrapper->HasTitles();
 744             bool hasChapters = p_wrapper->HasChapters();
 745             p_mediaControl->SetStatus( p_wrapper->InputStatus(),
 746                                        p_wrapper->InputRate() );
 747             p_mediaControl->SetProgress( p_wrapper->GetTimeAsFloat() );
 748             _SetMenusEnabled( true, hasChapters, hasTitles );
 749
 750             _UpdateSpeedMenu( p_wrapper->InputRate() );
 751
 752             // enable/disable skip buttons
 753             bool canSkipPrev;
 754             bool canSkipNext;
 755             p_wrapper->GetNavCapabilities( &canSkipPrev, &canSkipNext );
 756             p_mediaControl->SetSkippable( canSkipPrev, canSkipNext );
 757
 758             if ( p_wrapper->HasInput() )
 759             {
 760                 p_mediaControl->SetAudioEnabled( true );
 761                 p_mediaControl->SetMuted( p_wrapper->IsMuted() );
 762             } else
 763                 p_mediaControl->SetAudioEnabled( false );
 764
 765             Unlock();
 766         }
 767         // update playlist as well
 768         if ( fPlaylistWindow->LockWithTimeout( INTERFACE_LOCKING_TIMEOUT ) == B_OK )
 769         {
 770             fPlaylistWindow->UpdatePlaylist();
 771             fPlaylistWindow->Unlock();
 772         }
 773     }
 774     else
 775     {
 776                 if ( LockWithTimeout(INTERFACE_LOCKING_TIMEOUT) == B_OK )
 777                 {
 778                 _SetMenusEnabled( false );
 779                 if( !( p_wrapper->PlaylistSize() > 0 ) )
 780                     p_mediaControl->SetEnabled( false );
 781                 else
 782                 {
 783                     p_mediaControl->SetProgress( 0 );
 784                     // enable/disable skip buttons
 785                     bool canSkipPrev;
 786                     bool canSkipNext;
 787                     p_wrapper->GetNavCapabilities( &canSkipPrev, &canSkipNext );
 788                     p_mediaControl->SetSkippable( canSkipPrev, canSkipNext );
 789                         }
 790             Unlock();
 791         }
 792     }
 793
 794     fLastUpdateTime = system_time();
 795 }
 796
 797 /*****************************************************************************
 798  * InterfaceWindow::IsStopped
 799  *****************************************************************************/
 800 bool
 801 InterfaceWindow::IsStopped() const
 802 {
 803     return (system_time() - fLastUpdateTime > INTERFACE_UPDATE_TIMEOUT);
 804 }
 805
 806 /*****************************************************************************
 807  * InterfaceWindow::_UpdatePlaylist
 808  *****************************************************************************/
 809 void
 810 InterfaceWindow::_UpdatePlaylist()
 811 {
 812     if ( fPlaylistWindow->Lock() )
 813     {
 814         fPlaylistWindow->UpdatePlaylist( true );
 815         fPlaylistWindow->Unlock();
 816         p_mediaControl->SetEnabled( p_wrapper->PlaylistSize() );
 817     }
 818 }
 819
 820 /*****************************************************************************
 821  * InterfaceWindow::_SetMenusEnabled
 822  *****************************************************************************/
 823 void
 824 InterfaceWindow::_SetMenusEnabled(bool hasFile, bool hasChapters, bool hasTitles)
 825 {
 826     if (!hasFile)
 827     {
 828         hasChapters = false;
 829         hasTitles = false;
 830     }
 831     if ( LockWithTimeout( INTERFACE_LOCKING_TIMEOUT ) == B_OK)
 832     {
 833         if ( fNextChapterMI->IsEnabled() != hasChapters )
 834              fNextChapterMI->SetEnabled( hasChapters );
 835         if ( fPrevChapterMI->IsEnabled() != hasChapters )
 836              fPrevChapterMI->SetEnabled( hasChapters );
 837         if ( fChapterMenu->IsEnabled() != hasChapters )
 838              fChapterMenu->SetEnabled( hasChapters );
 839         if ( fNextTitleMI->IsEnabled() != hasTitles )
 840              fNextTitleMI->SetEnabled( hasTitles );
 841         if ( fPrevTitleMI->IsEnabled() != hasTitles )
 842              fPrevTitleMI->SetEnabled( hasTitles );
 843         if ( fTitleMenu->IsEnabled() != hasTitles )
 844              fTitleMenu->SetEnabled( hasTitles );
 845         if ( fAudioMenu->IsEnabled() != hasFile )
 846              fAudioMenu->SetEnabled( hasFile );
 847         if ( fNavigationMenu->IsEnabled() != hasFile )
 848              fNavigationMenu->SetEnabled( hasFile );
 849         if ( fLanguageMenu->IsEnabled() != hasFile )
 850              fLanguageMenu->SetEnabled( hasFile );
 851         if ( fSubtitlesMenu->IsEnabled() != hasFile )
 852              fSubtitlesMenu->SetEnabled( hasFile );
 853         if ( fSpeedMenu->IsEnabled() != hasFile )
 854              fSpeedMenu->SetEnabled( hasFile );
 855         // "goto menu" menu item
 856         bool hasMenu = p_intf->p_sys->b_dvdmenus ? hasTitles : false;
 857         if ( fGotoMenuMI->IsEnabled() != hasMenu )
 858              fGotoMenuMI->SetEnabled( hasMenu );
 859         Unlock();
 860     }
 861 }
 862
 863 /*****************************************************************************
 864  * InterfaceWindow::_UpdateSpeedMenu
 865  *****************************************************************************/
 866 void
 867 InterfaceWindow::_UpdateSpeedMenu( int rate )
 868 {
 869     if ( rate == DEFAULT_RATE )
 870     {
 871         if ( !fNormalMI->IsMarked() )
 872             fNormalMI->SetMarked( true );
 873     }
 874     else if ( rate < DEFAULT_RATE )
 875     {
 876         if ( !fFasterMI->IsMarked() )
 877             fFasterMI->SetMarked( true );
 878     }
 879     else
 880     {
 881         if ( !fSlowerMI->IsMarked() )
 882             fSlowerMI->SetMarked( true );
 883     }
 884 }
 885
 886 /*****************************************************************************
 887  * InterfaceWindow::_InputStreamChanged
 888  *****************************************************************************/
 889 void
 890 InterfaceWindow::_InputStreamChanged()
 891 {
 892     // TODO: move more stuff from updateInterface() here!
 893     snooze( 400000 );
 894     p_wrapper->SetVolume( p_mediaControl->GetVolume() );
 895 }
 896
 897 /*****************************************************************************
 898  * InterfaceWindow::_ShowFilePanel
 899  *****************************************************************************/
 900 void
 901 InterfaceWindow::_ShowFilePanel( uint32 command, const char* windowTitle )
 902 {
 903         if( !fFilePanel )
 904         {
 905                 fFilePanel = new BFilePanel( B_OPEN_PANEL, NULL, NULL,
 906                                                                          B_FILE_NODE | B_DIRECTORY_NODE );
 907                 fFilePanel->SetTarget( this );
 908         }
 909         fFilePanel->Window()->SetTitle( windowTitle );
 910         BMessage message( command );
 911         fFilePanel->SetMessage( &message );
 912         if ( !fFilePanel->IsShowing() )
 913         {
 914                 fFilePanel->Refresh();
 915                 fFilePanel->Show();
 916         }
 917 }
 918
 919 // set_window_pos
 920 void
 921 set_window_pos( BWindow* window, BRect frame )
 922 {
 923         // sanity checks: make sure window is not too big/small
 924         // and that it's not off-screen
 925         float minWidth, maxWidth, minHeight, maxHeight;
 926         window->GetSizeLimits( &minWidth, &maxWidth, &minHeight, &maxHeight );
 927
 928         make_sure_frame_is_within_limits( frame,
 929                                                                           minWidth, minHeight, maxWidth, maxHeight );
 930         if ( make_sure_frame_is_on_screen( frame ) )
 931         {
 932                 window->MoveTo( frame.LeftTop() );
 933                 window->ResizeTo( frame.Width(), frame.Height() );
 934         }
 935 }
 936
 937 // set_window_pos
 938 void
 939 launch_window( BWindow* window, bool showing )
 940 {
 941         if ( window->Lock() )
 942         {
 943                 if ( showing )
 944                 {
 945                         if ( window->IsHidden() )
 946                                 window->Show();
 947                 }
 948                 else
 949                 {
 950                         if ( !window->IsHidden() )
 951                                 window->Hide();
 952                 }
 953                 window->Unlock();
 954         }
 955 }
 956
 957 /*****************************************************************************
 958  * InterfaceWindow::_RestoreSettings
 959  *****************************************************************************/
 960 void
 961 InterfaceWindow::_RestoreSettings()
 962 {
 963         if ( USE_VLC_CONFIG_FILE )
 964         {
 965                 // main window size and position
 966             int i_width = config_GetInt( p_intf, "beos-intf-width" ),
 967                 i_height = config_GetInt( p_intf, "beos-intf-height" ),
 968                 i_xpos = config_GetInt( p_intf, "beos-intf-xpos" ),
 969                 i_ypos = config_GetInt( p_intf, "beos-intf-ypos" );
 970             if( i_width > 20 && i_height > 20 && i_xpos >= 0 && i_ypos >= 0 )
 971             {
 972                 BRect r( i_xpos, i_ypos, i_xpos + i_width, i_ypos + i_height );
 973                 set_window_pos( this, r );
 974             }
 975                 // playlist window size and position
 976             i_width = config_GetInt( p_intf, "beos-playlist-width" ),
 977             i_height = config_GetInt( p_intf, "beos-playlist-height" ),
 978             i_xpos = config_GetInt( p_intf, "beos-playlist-xpos" ),
 979             i_ypos = config_GetInt( p_intf, "beos-playlist-ypos" );
 980             if( i_width > 20 && i_height > 20 && i_xpos >= 0 && i_ypos >= 0 )
 981             {
 982                 BRect r( i_xpos, i_ypos, i_xpos + i_width, i_ypos + i_height );
 983                 set_window_pos( fPlaylistWindow, r );
 984             }
 985             // playlist showing
 986             launch_window( fPlaylistWindow, config_GetInt( p_intf, "beos-playlist-show" ) );
 987             // messages window size and position
 988             i_width = config_GetInt( p_intf, "beos-messages-width" ),
 989             i_height = config_GetInt( p_intf, "beos-messages-height" ),
 990             i_xpos = config_GetInt( p_intf, "beos-messages-xpos" ),
 991             i_ypos = config_GetInt( p_intf, "beos-messages-ypos" );
 992             if( i_width > 20 && i_height > 20 && i_xpos >= 0 && i_ypos >= 0 )
 993             {
 994                 BRect r( i_xpos, i_ypos, i_xpos + i_width, i_ypos + i_height );
 995                 set_window_pos( fMessagesWindow, r );
 996             }
 997             // messages showing
 998             launch_window( fMessagesWindow, config_GetInt( p_intf, "beos-messages-show" ) );
 999
1000                 // messages window size and position
1001             i_width = config_GetInt( p_intf, "beos-settings-width" ),
1002             i_height = config_GetInt( p_intf, "beos-settings-height" ),
1003             i_xpos = config_GetInt( p_intf, "beos-settings-xpos" ),
1004             i_ypos = config_GetInt( p_intf, "beos-settings-ypos" );
1005             if( i_width > 20 && i_height > 20 && i_xpos >= 0 && i_ypos >= 0 )
1006             {
1007                 BRect r( i_xpos, i_ypos, i_xpos + i_width, i_ypos + i_height );
1008                 set_window_pos( fPreferencesWindow, r );
1009             }
1010             // settings showing
1011             launch_window( fPreferencesWindow, config_GetInt( p_intf, "beos-settings-show" ) );
1012         }
1013         else
1014         {
1015                 if ( load_settings( fSettings, "interface_settings", "VideoLAN Client" ) == B_OK )
1016                 {
1017                         BRect frame;
1018                         if ( fSettings->FindRect( "main frame", &frame ) == B_OK )
1019                                 set_window_pos( this, frame );
1020                         if (fSettings->FindRect( "playlist frame", &frame ) == B_OK )
1021                                 set_window_pos( fPlaylistWindow, frame );
1022                         if (fSettings->FindRect( "messages frame", &frame ) == B_OK )
1023                                 set_window_pos( fMessagesWindow, frame );
1024                         if (fSettings->FindRect( "settings frame", &frame ) == B_OK )
1025                                 set_window_pos( fPreferencesWindow, frame );
1026
1027                         bool showing;
1028                         if ( fSettings->FindBool( "playlist showing", &showing ) == B_OK )
1029                                 launch_window( fPlaylistWindow, showing );
1030                         if ( fSettings->FindBool( "messages showing", &showing ) == B_OK )
1031                                 launch_window( fMessagesWindow, showing );
1032                         if ( fSettings->FindBool( "settings showing", &showing ) == B_OK )
1033                                 launch_window( fPreferencesWindow, showing );
1034
1035                         uint32 displayMode;
1036                         if ( fSettings->FindInt32( "playlist display mode", (int32*)&displayMode ) == B_OK )
1037                                 fPlaylistWindow->SetDisplayMode( displayMode );
1038                 }
1039         }
1040 }
1041
1042 /*****************************************************************************
1043  * InterfaceWindow::_StoreSettings
1044  *****************************************************************************/
1045 void
1046 InterfaceWindow::_StoreSettings()
1047 {
1048         if ( USE_VLC_CONFIG_FILE )
1049         {
1050             // save interface settings in vlc config file
1051             BRect frame = Frame();
1052             config_PutInt( p_intf, "beos-intf-width", (int)frame.Width() );
1053             config_PutInt( p_intf, "beos-intf-height", (int)frame.Height() );
1054             config_PutInt( p_intf, "beos-intf-xpos", (int)frame.left );
1055             config_PutInt( p_intf, "beos-intf-ypos", (int)frame.top );
1056             if( fPlaylistWindow->Lock() )
1057             {
1058                 frame = fPlaylistWindow->Frame();
1059                 config_PutInt( p_intf, "beos-playlist-width", (int)frame.Width() );
1060                 config_PutInt( p_intf, "beos-playlist-height", (int)frame.Height() );
1061                 config_PutInt( p_intf, "beos-playlist-xpos", (int)frame.left );
1062                 config_PutInt( p_intf, "beos-playlist-ypos", (int)frame.top );
1063                 config_PutInt( p_intf, "beos-playlist-show", !fPlaylistWindow->IsHidden() );
1064                 fPlaylistWindow->Unlock();
1065             }
1066             if( fMessagesWindow->Lock() )
1067             {
1068                 frame = fMessagesWindow->Frame();
1069                 config_PutInt( p_intf, "beos-messages-width", (int)frame.Width() );
1070                 config_PutInt( p_intf, "beos-messages-height", (int)frame.Height() );
1071                 config_PutInt( p_intf, "beos-messages-xpos", (int)frame.left );
1072                 config_PutInt( p_intf, "beos-messages-ypos", (int)frame.top );
1073                 config_PutInt( p_intf, "beos-messages-show", !fMessagesWindow->IsHidden() );
1074                 fMessagesWindow->Unlock();
1075             }
1076             if( fPreferencesWindow->Lock() )
1077             {
1078                 frame = fPreferencesWindow->Frame();
1079                 config_PutInt( p_intf, "beos-messages-width", (int)frame.Width() );
1080                 config_PutInt( p_intf, "beos-messages-height", (int)frame.Height() );
1081                 config_PutInt( p_intf, "beos-messages-xpos", (int)frame.left );
1082                 config_PutInt( p_intf, "beos-messages-ypos", (int)frame.top );
1083                 config_PutInt( p_intf, "beos-messages-show", !fPreferencesWindow->IsHidden() );
1084                 fPreferencesWindow->Unlock();
1085             }
1086         }
1087     else
1088     {
1089                 if ( fSettings->ReplaceRect( "main frame", Frame() ) != B_OK )
1090                         fSettings->AddRect( "main frame", Frame() );
1091                 if ( fPlaylistWindow->Lock() )
1092                 {
1093                         if (fSettings->ReplaceRect( "playlist frame", fPlaylistWindow->Frame() ) != B_OK)
1094                                 fSettings->AddRect( "playlist frame", fPlaylistWindow->Frame() );
1095                         if (fSettings->ReplaceBool( "playlist showing", !fPlaylistWindow->IsHidden() ) != B_OK)
1096                                 fSettings->AddBool( "playlist showing", !fPlaylistWindow->IsHidden() );
1097                         fPlaylistWindow->Unlock();
1098                 }
1099                 if ( fMessagesWindow->Lock() )
1100                 {
1101                         if (fSettings->ReplaceRect( "messages frame", fMessagesWindow->Frame() ) != B_OK)
1102                                 fSettings->AddRect( "messages frame", fMessagesWindow->Frame() );
1103                         if (fSettings->ReplaceBool( "messages showing", !fMessagesWindow->IsHidden() ) != B_OK)
1104                                 fSettings->AddBool( "messages showing", !fMessagesWindow->IsHidden() );
1105                         fMessagesWindow->Unlock();
1106                 }
1107                 if ( fPreferencesWindow->Lock() )
1108                 {
1109                         if (fSettings->ReplaceRect( "settings frame", fPreferencesWindow->Frame() ) != B_OK)
1110                                 fSettings->AddRect( "settings frame", fPreferencesWindow->Frame() );
1111                         if (fSettings->ReplaceBool( "settings showing", !fPreferencesWindow->IsHidden() ) != B_OK)
1112                                 fSettings->AddBool( "settings showing", !fPreferencesWindow->IsHidden() );
1113                         fPreferencesWindow->Unlock();
1114                 }
1115                 uint32 displayMode = fPlaylistWindow->DisplayMode();
1116                 if (fSettings->ReplaceInt32( "playlist display mode", displayMode ) != B_OK )
1117                         fSettings->AddInt32( "playlist display mode", displayMode );
1118
1119                 save_settings( fSettings, "interface_settings", "VideoLAN Client" );
1120     }
1121
1122         // save VLC internal settings
1123         config_SaveConfigFile( p_intf, "beos" );
1124         config_SaveConfigFile( p_intf, "main" );
1125         config_SaveConfigFile( p_intf, "adjust" );
1126         config_SaveConfigFile( p_intf, "ffmpeg" );
1127 }
1128
1129
1130
1131
1132
1133
1134 /*****************************************************************************
1135  * CDMenu::CDMenu
1136  *****************************************************************************/
1137 CDMenu::CDMenu(const char *name)
1138       : BMenu(name)
1139 {
1140 }
1141
1142 /*****************************************************************************
1143  * CDMenu::~CDMenu
1144  *****************************************************************************/
1145 CDMenu::~CDMenu()
1146 {
1147 }
1148
1149 /*****************************************************************************
1150  * CDMenu::AttachedToWindow
1151  *****************************************************************************/
1152 void CDMenu::AttachedToWindow(void)
1153 {
1154     // remove all items
1155     while ( BMenuItem* item = RemoveItem( 0L ) )
1156         delete item;
1157     GetCD( "/dev/disk" );
1158     BMenu::AttachedToWindow();
1159 }
1160
1161 /*****************************************************************************
1162  * CDMenu::GetCD
1163  *****************************************************************************/
1164 int CDMenu::GetCD( const char *directory )
1165 {
1166         BVolumeRoster volRoster;
1167         BVolume vol;
1168         BDirectory dir;
1169         status_t status = volRoster.GetNextVolume( &vol );
1170         while ( status ==  B_NO_ERROR )
1171         {
1172                 BString deviceName;
1173                 BString volumeName;
1174                 bool isCDROM;
1175                 if ( get_volume_info( vol, volumeName, isCDROM, deviceName )
1176                          && isCDROM )
1177                 {
1178                         BMessage* msg = new BMessage( OPEN_DVD );
1179                         msg->AddString( "device", deviceName.String() );
1180                         BMenuItem* item = new BMenuItem( volumeName.String(), msg );
1181                         AddItem( item );
1182                 }
1183                 vol.Unset();
1184                 status = volRoster.GetNextVolume( &vol );
1185         }
1186 }
1187
1188 /*****************************************************************************
1189  * LanguageMenu::LanguageMenu
1190  *****************************************************************************/
1191 LanguageMenu::LanguageMenu( const char *name, int menu_kind,
1192                             VlcWrapper *p_wrapper )
1193     :BMenu(name)
1194 {
1195     kind = menu_kind;
1196     this->p_wrapper = p_wrapper;
1197 }
1198
1199 /*****************************************************************************
1200  * LanguageMenu::~LanguageMenu
1201  *****************************************************************************/
1202 LanguageMenu::~LanguageMenu()
1203 {
1204 }
1205
1206 /*****************************************************************************
1207  * LanguageMenu::AttachedToWindow
1208  *****************************************************************************/
1209 void LanguageMenu::AttachedToWindow()
1210 {
1211     // remove all items
1212     while ( BMenuItem* item = RemoveItem( 0L ) )
1213         delete item;
1214
1215     SetRadioMode( true );
1216         if ( BList *list = p_wrapper->GetChannels( kind ) )
1217         {
1218             for ( int32 i = 0; BMenuItem* item = (BMenuItem*)list->ItemAt( i ); i++ )
1219                 AddItem( item );
1220
1221             if ( list->CountItems() > 1 )
1222                 AddItem( new BSeparatorItem(), 1 );
1223         }
1224     BMenu::AttachedToWindow();
1225 }
1226
1227 /*****************************************************************************
1228  * TitleMenu::TitleMenu
1229  *****************************************************************************/
1230 TitleMenu::TitleMenu( const char *name, intf_thread_t  *p_interface )
1231     : BMenu(name),
1232     p_intf( p_interface )
1233 {
1234 }
1235
1236 /*****************************************************************************
1237  * TitleMenu::~TitleMenu
1238  *****************************************************************************/
1239 TitleMenu::~TitleMenu()
1240 {
1241 }
1242
1243 /*****************************************************************************
1244  * TitleMenu::AttachedToWindow
1245  *****************************************************************************/
1246 void TitleMenu::AttachedToWindow()
1247 {
1248     while( BMenuItem* item = RemoveItem( 0L ) )
1249         delete item;
1250
1251     if ( BList *list = p_intf->p_sys->p_wrapper->GetTitles() )
1252         {
1253                 for( int i = 0; BMenuItem* item = (BMenuItem*)list->ItemAt( i ); i++ )
1254                 AddItem( item );
1255         }
1256     BMenu::AttachedToWindow();
1257 }
1258
1259
1260 /*****************************************************************************
1261  * ChapterMenu::ChapterMenu
1262  *****************************************************************************/
1263 ChapterMenu::ChapterMenu( const char *name, intf_thread_t  *p_interface )
1264     : BMenu(name),
1265     p_intf( p_interface )
1266 {
1267 }
1268
1269 /*****************************************************************************
1270  * ChapterMenu::~ChapterMenu
1271  *****************************************************************************/
1272 ChapterMenu::~ChapterMenu()
1273 {
1274 }
1275
1276 /*****************************************************************************
1277  * ChapterMenu::AttachedToWindow
1278  *****************************************************************************/
1279 void ChapterMenu::AttachedToWindow()
1280 {
1281     while( BMenuItem* item = RemoveItem( 0L ) )
1282         delete item;
1283
1284     if ( BList* list = p_intf->p_sys->p_wrapper->GetChapters() )
1285         {
1286             for( int i = 0; BMenuItem* item = (BMenuItem*)list->ItemAt( i ); i++ )
1287                 AddItem( item );
1288         }
1289
1290     BMenu::AttachedToWindow();
1291 }
1292
1293
1294
1295
1296
1297
1298
1299
1300
1301 /*****************************************************************************
1302  * load_settings
1303  *****************************************************************************/
1304 status_t
1305 load_settings( BMessage* message, const char* fileName, const char* folder )
1306 {
1307         status_t ret = B_BAD_VALUE;
1308         if ( message )
1309         {
1310                 BPath path;
1311                 if ( ( ret = find_directory( B_USER_SETTINGS_DIRECTORY, &path ) ) == B_OK )
1312                 {
1313                         // passing folder is optional
1314                         if ( folder )
1315                                 ret = path.Append( folder );
1316                         if ( ret == B_OK && ( ret = path.Append( fileName ) ) == B_OK )
1317                         {
1318                                 BFile file( path.Path(), B_READ_ONLY );
1319                                 if ( ( ret = file.InitCheck() ) == B_OK )
1320                                 {
1321                                         ret = message->Unflatten( &file );
1322                                         file.Unset();
1323                                 }
1324                         }
1325                 }
1326         }
1327         return ret;
1328 }
1329
1330 /*****************************************************************************
1331  * save_settings
1332  *****************************************************************************/
1333 status_t
1334 save_settings( BMessage* message, const char* fileName, const char* folder )
1335 {
1336         status_t ret = B_BAD_VALUE;
1337         if ( message )
1338         {
1339                 BPath path;
1340                 if ( ( ret = find_directory( B_USER_SETTINGS_DIRECTORY, &path ) ) == B_OK )
1341                 {
1342                         // passing folder is optional
1343                         if ( folder && ( ret = path.Append( folder ) ) == B_OK )
1344                                 ret = create_directory( path.Path(), 0777 );
1345                         if ( ret == B_OK && ( ret = path.Append( fileName ) ) == B_OK )
1346                         {
1347                                 BFile file( path.Path(), B_WRITE_ONLY | B_CREATE_FILE | B_ERASE_FILE );
1348                                 if ( ( ret = file.InitCheck() ) == B_OK )
1349                                 {
1350                                         ret = message->Flatten( &file );
1351                                         file.Unset();
1352                                 }
1353                         }
1354                 }
1355         }
1356         return ret;
1357 }