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 1.27 2003/02/03 17:18:48 stippi 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
  57 // make_sure_frame_is_on_screen
  58 bool
  59 make_sure_frame_is_on_screen( BRect& frame )
  60 {
  61         BScreen screen( B_MAIN_SCREEN_ID );
  62         if (frame.IsValid() && screen.IsValid()) {
  63                 if (!screen.Frame().Contains(frame)) {
  64                         // make sure frame fits in the screen
  65                         if (frame.Width() > screen.Frame().Width())
  66                                 frame.right -= frame.Width() - screen.Frame().Width() + 10.0;
  67                         if (frame.Height() > screen.Frame().Height())
  68                                 frame.bottom -= frame.Height() - screen.Frame().Height() + 30.0;
  69                         // frame is now at the most the size of the screen
  70                         if (frame.right > screen.Frame().right)
  71                                 frame.OffsetBy(-(frame.right - screen.Frame().right), 0.0);
  72                         if (frame.bottom > screen.Frame().bottom)
  73                                 frame.OffsetBy(0.0, -(frame.bottom - screen.Frame().bottom));
  74                         if (frame.left < screen.Frame().left)
  75                                 frame.OffsetBy((screen.Frame().left - frame.left), 0.0);
  76                         if (frame.top < screen.Frame().top)
  77                                 frame.OffsetBy(0.0, (screen.Frame().top - frame.top));
  78                 }
  79                 return true;
  80         }
  81         return false;
  82 }
  83
  84 // make_sure_frame_is_within_limits
  85 void
  86 make_sure_frame_is_within_limits( BRect& frame, float minWidth, float minHeight,
  87                                   float maxWidth, float maxHeight )
  88 {
  89     if ( frame.Width() < minWidth )
  90         frame.right = frame.left + minWidth;
  91     if ( frame.Height() < minHeight )
  92         frame.bottom = frame.top + minHeight;
  93     if ( frame.Width() > maxWidth )
  94         frame.right = frame.left + maxWidth;
  95     if ( frame.Height() > maxHeight )
  96         frame.bottom = frame.top + maxHeight;
  97 }
  98
  99 // get_volume_info
 100 bool
 101 get_volume_info( BVolume& volume, BString& volumeName, bool& isCDROM, BString& deviceName )
 102 {
 103         bool success = false;
 104         isCDROM = false;
 105         deviceName = "";
 106         volumeName = "";
 107         char name[B_FILE_NAME_LENGTH];
 108         if ( volume.GetName( name ) >= B_OK )   // disk is currently mounted
 109         {
 110                 volumeName = name;
 111                 dev_t dev = volume.Device();
 112                 fs_info info;
 113                 if ( fs_stat_dev( dev, &info ) == B_OK )
 114                 {
 115                         success = true;
 116                         deviceName = info.device_name;
 117                         if ( volume.IsReadOnly() )
 118                         {
 119                                 int i_dev = open( info.device_name, O_RDONLY );
 120                                 if ( i_dev >= 0 )
 121                                 {
 122                                         device_geometry g;
 123                                         if ( ioctl( i_dev, B_GET_GEOMETRY, &g, sizeof( g ) ) >= 0 )
 124                                                 isCDROM = ( g.device_type == B_CD );
 125                                         close( i_dev );
 126                                 }
 127                         }
 128                 }
 129         }
 130         return success;
 131 }
 132
 133 // collect_folder_contents
 134 void
 135 collect_folder_contents( BDirectory& dir, BList& list, bool& deep, bool& asked, BEntry& entry )
 136 {
 137         while ( dir.GetNextEntry( &entry, true ) == B_OK )
 138         {
 139                 if ( !entry.IsDirectory() )
 140                 {
 141                         BPath path;
 142                         // since the directory will give us the entries in reverse order,
 143                         // we put them each at the same index, effectively reversing the
 144                         // items while adding them
 145                         if ( entry.GetPath( &path ) == B_OK )
 146                         {
 147                                 BString* string = new BString( path.Path() );
 148                                 if ( !list.AddItem( string, 0 ) )
 149                                         delete string;  // at least don't leak
 150                         }
 151                 }
 152                 else
 153                 {
 154                         if ( !asked )
 155                         {
 156                                 // ask user if we should parse sub-folders as well
 157                                 BAlert* alert = new BAlert( "sub-folders?",
 158                                                                                         "Open files from all sub-folders as well?",
 159                                                                                         "No", "Yes", NULL, B_WIDTH_AS_USUAL,
 160                                                                                         B_IDEA_ALERT );
 161                                 int32 buttonIndex = alert->Go();
 162                                 deep = buttonIndex == 1;
 163                                 asked = true;
 164                                 // never delete BAlerts!!
 165                         }
 166                         if ( deep )
 167                         {
 168                                 BDirectory subDir( &entry );
 169                                 if ( subDir.InitCheck() == B_OK )
 170                                         collect_folder_contents( subDir, list,
 171                                                                                          deep, asked, entry );
 172                         }
 173                 }
 174         }
 175 }
 176
 177
 178 /*****************************************************************************
 179  * InterfaceWindow
 180  *****************************************************************************/
 181
 182 InterfaceWindow::InterfaceWindow( BRect frame, const char* name,
 183                                   intf_thread_t* p_interface )
 184     : BWindow( frame, name, B_TITLED_WINDOW_LOOK, B_NORMAL_WINDOW_FEEL,
 185                B_NOT_ZOOMABLE | B_WILL_ACCEPT_FIRST_CLICK | B_ASYNCHRONOUS_CONTROLS ),
 186       p_intf( p_interface ),
 187       fFilePanel( NULL ),
 188       fLastUpdateTime( system_time() ),
 189           fSettings( new BMessage( 'sett' ) ),
 190           p_wrapper( p_intf->p_sys->p_wrapper )
 191 {
 192         // TODO: ?!? what about user settings?
 193     p_intf->p_sys->b_dvdmenus = false;
 194
 195     fPlaylistIsEmpty = !( p_wrapper->PlaylistSize() > 0 );
 196
 197     BScreen screen;
 198     BRect screen_rect = screen.Frame();
 199     BRect window_rect;
 200     window_rect.Set( ( screen_rect.right - PREFS_WINDOW_WIDTH ) / 2,
 201                      ( screen_rect.bottom - PREFS_WINDOW_HEIGHT ) / 2,
 202                      ( screen_rect.right + PREFS_WINDOW_WIDTH ) / 2,
 203                      ( screen_rect.bottom + PREFS_WINDOW_HEIGHT ) / 2 );
 204     fPreferencesWindow = new PreferencesWindow( p_intf, window_rect, "Preferences" );
 205     window_rect.Set( screen_rect.right - 500,
 206                      screen_rect.top + 50,
 207                      screen_rect.right - 150,
 208                      screen_rect.top + 250 );
 209     fPlaylistWindow = new PlayListWindow( window_rect, "Playlist", this, p_intf );
 210     window_rect.Set( screen_rect.right - 500,
 211                      screen_rect.top + 300,
 212                      screen_rect.right - 150,
 213                      screen_rect.top + 600 );
 214     fMessagesWindow = new MessagesWindow( p_intf, window_rect, "Messages" );
 215
 216     // set the title bar
 217     SetName( "interface" );
 218     SetTitle( VOUT_TITLE );
 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
 276     /* Add the Navigation menu */
 277     fNavigationMenu = new BMenu( "Navigation" );
 278     fMenuBar->AddItem( fNavigationMenu );
 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 /*    // Restore interface settings
 315         // main window size and position
 316     int i_width = config_GetInt( p_intf, "beos-intf-width" ),
 317         i_height = config_GetInt( p_intf, "beos-intf-height" ),
 318         i_xpos = config_GetInt( p_intf, "beos-intf-xpos" ),
 319         i_ypos = config_GetInt( p_intf, "beos-intf-ypos" );
 320     if( i_width > 20 && i_height > 20 && i_xpos >= 0 && i_ypos >= 0 )
 321     {
 322         BRect r( i_xpos, i_ypos, i_xpos + i_width, i_ypos + i_height );
 323
 324                 float minWidth, maxWidth, minHeight, maxHeight;
 325                 GetSizeLimits( &minWidth, &maxWidth, &minHeight, &maxHeight );
 326
 327                 make_sure_frame_is_within_limits( r, minWidth, minHeight, maxWidth, maxHeight );
 328                 if ( make_sure_frame_is_on_screen( r ) )
 329                 {
 330                 ResizeTo( r.Width(), r.Height() );
 331                 MoveTo( r.LeftTop() );
 332                 }
 333     }
 334         // playlist window size and position
 335     i_width = config_GetInt( p_intf, "beos-playlist-width" ),
 336     i_height = config_GetInt( p_intf, "beos-playlist-height" ),
 337     i_xpos = config_GetInt( p_intf, "beos-playlist-xpos" ),
 338     i_ypos = config_GetInt( p_intf, "beos-playlist-ypos" );
 339     if( i_width > 20 && i_height > 20 && i_xpos >= 0 && i_ypos >= 0 )
 340     {
 341         BRect r( i_xpos, i_ypos, i_xpos + i_width, i_ypos + i_height );
 342
 343                 float minWidth, maxWidth, minHeight, maxHeight;
 344                 fPlaylistWindow->GetSizeLimits( &minWidth, &maxWidth, &minHeight, &maxHeight );
 345
 346                 make_sure_frame_is_within_limits( r, minWidth, minHeight, maxWidth, maxHeight );
 347                 if ( make_sure_frame_is_on_screen( r ) )
 348                 {
 349                 fPlaylistWindow->ResizeTo( r.Width(), r.Height() );
 350                 fPlaylistWindow->MoveTo( r.LeftTop() );
 351                 }
 352     }
 353     // child windows are not running yet, that's why we aint locking them
 354     // playlist showing
 355     // messages window size and position
 356     i_width = config_GetInt( p_intf, "beos-messages-width" ),
 357     i_height = config_GetInt( p_intf, "beos-messages-height" ),
 358     i_xpos = config_GetInt( p_intf, "beos-messages-xpos" ),
 359     i_ypos = config_GetInt( p_intf, "beos-messages-ypos" );
 360     if( i_width && i_height && i_xpos && i_ypos )
 361     {
 362         BRect r( i_xpos, i_ypos, i_xpos + i_width, i_ypos + i_height );
 363
 364                 float minWidth, maxWidth, minHeight, maxHeight;
 365                 fMessagesWindow->GetSizeLimits( &minWidth, &maxWidth, &minHeight, &maxHeight );
 366
 367                 make_sure_frame_is_within_limits( r, minWidth, minHeight, maxWidth, maxHeight );
 368                 if ( make_sure_frame_is_on_screen( r ) )
 369                 {
 370                 fMessagesWindow->ResizeTo( r.Width(), r.Height() );
 371                 fMessagesWindow->MoveTo( r.LeftTop() );
 372                 }
 373     }
 374     if( config_GetInt( p_intf, "beos-playlist-show" ) )
 375     {
 376                 fPlaylistWindow->Show();
 377     }
 378     else
 379     {
 380                 fPlaylistWindow->Hide();
 381                 fPlaylistWindow->Show();
 382     }
 383         // messages window size and position
 384     i_width = config_GetInt( p_intf, "beos-messages-width" ),
 385     i_height = config_GetInt( p_intf, "beos-messages-height" ),
 386     i_xpos = config_GetInt( p_intf, "beos-messages-xpos" ),
 387     i_ypos = config_GetInt( p_intf, "beos-messages-ypos" );
 388     if( i_width > 20 && i_height > 20 && i_xpos >= 0 && i_ypos >= 0 )
 389     {
 390         BRect r( i_xpos, i_ypos, i_xpos + i_width, i_ypos + i_height );
 391                 float minWidth, maxWidth, minHeight, maxHeight;
 392                 fMessagesWindow->GetSizeLimits( &minWidth, &maxWidth, &minHeight, &maxHeight );
 393
 394                 make_sure_frame_is_within_limits( r, minWidth, minHeight, maxWidth, maxHeight );
 395                 if ( make_sure_frame_is_on_screen( r ) )
 396                 {
 397                 fMessagesWindow->ResizeTo( r.Width(), r.Height() );
 398                 fMessagesWindow->MoveTo( r.LeftTop() );
 399                 }
 400     }
 401     // messages showing
 402     if( config_GetInt( p_intf, "beos-messages-show" ) )
 403     {
 404                 fMessagesWindow->Show();
 405     }
 406     else
 407     {
 408                 fMessagesWindow->Hide();
 409                 fMessagesWindow->Show();
 410     }*/
 411
 412     Show();
 413 }
 414
 415 InterfaceWindow::~InterfaceWindow()
 416 {
 417     if( fPlaylistWindow )
 418         fPlaylistWindow->ReallyQuit();
 419     fPlaylistWindow = NULL;
 420     if( fMessagesWindow )
 421         fMessagesWindow->ReallyQuit();
 422     fMessagesWindow = NULL;
 423         delete fFilePanel;
 424         delete fSettings;
 425 }
 426
 427 /*****************************************************************************
 428  * InterfaceWindow::FrameResized
 429  *****************************************************************************/
 430 void
 431 InterfaceWindow::FrameResized(float width, float height)
 432 {
 433     BRect r(Bounds());
 434     fMenuBar->MoveTo(r.LeftTop());
 435     fMenuBar->ResizeTo(r.Width(), fMenuBar->Bounds().Height());
 436     r.top += fMenuBar->Bounds().Height() + 1.0;
 437     p_mediaControl->MoveTo(r.LeftTop());
 438     p_mediaControl->ResizeTo(r.Width(), r.Height());
 439 }
 440
 441 /*****************************************************************************
 442  * InterfaceWindow::MessageReceived
 443  *****************************************************************************/
 444 void InterfaceWindow::MessageReceived( BMessage * p_message )
 445 {
 446     int playback_status;      // remember playback state
 447     playback_status = p_wrapper->InputStatus();
 448
 449     switch( p_message->what )
 450     {
 451         case B_ABOUT_REQUESTED:
 452         {
 453             BAlert* alert = new BAlert( VOUT_TITLE,
 454                                         "BeOS " VOUT_TITLE "\n\n<www.videolan.org>", "Ok");
 455             alert->Go();
 456             break;
 457         }
 458         case TOGGLE_ON_TOP:
 459             break;
 460
 461         case OPEN_FILE:
 462                 _ShowFilePanel( B_REFS_RECEIVED, "VideoLAN Client: Open Media Files" );
 463             break;
 464
 465         case LOAD_SUBFILE:
 466                 _ShowFilePanel( SUBFILE_RECEIVED, "VideoLAN Client: Open Subtitle File" );
 467             break;
 468
 469         case OPEN_PLAYLIST:
 470             if (fPlaylistWindow->Lock())
 471             {
 472                 if (fPlaylistWindow->IsHidden())
 473                     fPlaylistWindow->Show();
 474                 else
 475                     fPlaylistWindow->Activate();
 476                 fPlaylistWindow->Unlock();
 477             }
 478             break;
 479         case OPEN_DVD:
 480             {
 481                 const char *psz_device;
 482                 BString type( "dvd" );
 483                 if( p_message->FindString( "device", &psz_device ) == B_OK )
 484                 {
 485                     BString device( psz_device );
 486                     p_wrapper->OpenDisc( type, device, 0, 0 );
 487                 }
 488                 _UpdatePlaylist();
 489             }
 490             break;
 491
 492         case SUBFILE_RECEIVED:
 493         {
 494             entry_ref ref;
 495             if( p_message->FindRef( "refs", 0, &ref ) == B_OK )
 496             {
 497                 BPath path( &ref );
 498                 if ( path.InitCheck() == B_OK )
 499                     p_wrapper->LoadSubFile( path.Path() );
 500             }
 501             break;
 502         }
 503
 504         case STOP_PLAYBACK:
 505             // this currently stops playback not nicely
 506             if (playback_status > UNDEF_S)
 507             {
 508                 p_wrapper->PlaylistStop();
 509                 p_mediaControl->SetStatus(NOT_STARTED_S, DEFAULT_RATE);
 510             }
 511             break;
 512
 513         case START_PLAYBACK:
 514             /*  starts playing in normal mode */
 515
 516         case PAUSE_PLAYBACK:
 517             /* toggle between pause and play */
 518             if (playback_status > UNDEF_S)
 519             {
 520                 /* pause if currently playing */
 521                 if ( playback_status == PLAYING_S )
 522                 {
 523                     p_wrapper->PlaylistPause();
 524                 }
 525                 else
 526                 {
 527                     p_wrapper->PlaylistPlay();
 528                 }
 529             }
 530             else
 531             {
 532                 /* Play a new file */
 533                 p_wrapper->PlaylistPlay();
 534             }
 535             break;
 536
 537         case FASTER_PLAY:
 538             /* cycle the fast playback modes */
 539             if (playback_status > UNDEF_S)
 540             {
 541                 p_wrapper->InputFaster();
 542             }
 543             break;
 544
 545         case SLOWER_PLAY:
 546             /*  cycle the slow playback modes */
 547             if (playback_status > UNDEF_S)
 548             {
 549                 p_wrapper->InputSlower();
 550             }
 551             break;
 552
 553         case NORMAL_PLAY:
 554             /*  restore speed to normal if already playing */
 555             if (playback_status > UNDEF_S)
 556             {
 557                 p_wrapper->PlaylistPlay();
 558             }
 559             break;
 560
 561         case SEEK_PLAYBACK:
 562             /* handled by semaphores */
 563             break;
 564         // volume related messages
 565         case VOLUME_CHG:
 566             /* adjust the volume */
 567             if (playback_status > UNDEF_S)
 568             {
 569                 p_wrapper->SetVolume( p_mediaControl->GetVolume() );
 570                 p_mediaControl->SetMuted( p_wrapper->IsMuted() );
 571             }
 572             break;
 573
 574         case VOLUME_MUTE:
 575             // toggle muting
 576             if( p_wrapper->IsMuted() )
 577                 p_wrapper->VolumeRestore();
 578             else
 579                 p_wrapper->VolumeMute();
 580             p_mediaControl->SetMuted( p_wrapper->IsMuted() );
 581             break;
 582
 583         case SELECT_CHANNEL:
 584             if ( playback_status > UNDEF_S )
 585             {
 586                 int32 channel;
 587                 if ( p_message->FindInt32( "channel", &channel ) == B_OK )
 588                 {
 589                     p_wrapper->ToggleLanguage( channel );
 590                 }
 591             }
 592             break;
 593
 594         case SELECT_SUBTITLE:
 595             if ( playback_status > UNDEF_S )
 596             {
 597                 int32 subtitle;
 598                 if ( p_message->FindInt32( "subtitle", &subtitle ) == B_OK )
 599                      p_wrapper->ToggleSubtitle( subtitle );
 600             }
 601             break;
 602
 603         // specific navigation messages
 604         case PREV_TITLE:
 605         {
 606             p_wrapper->PrevTitle();
 607             break;
 608         }
 609         case NEXT_TITLE:
 610         {
 611             p_wrapper->NextTitle();
 612             break;
 613         }
 614         case TOGGLE_TITLE:
 615             if ( playback_status > UNDEF_S )
 616             {
 617                 int32 index;
 618                 if( p_message->FindInt32( "index", &index ) == B_OK )
 619                     p_wrapper->ToggleTitle( index );
 620             }
 621             break;
 622         case PREV_CHAPTER:
 623         {
 624             p_wrapper->PrevChapter();
 625             break;
 626         }
 627         case NEXT_CHAPTER:
 628         {
 629             p_wrapper->NextChapter();
 630             break;
 631         }
 632         case TOGGLE_CHAPTER:
 633             if ( playback_status > UNDEF_S )
 634             {
 635                 int32 index;
 636                 if( p_message->FindInt32( "index", &index ) == B_OK )
 637                     p_wrapper->ToggleChapter( index );
 638             }
 639             break;
 640         case PREV_FILE:
 641             p_wrapper->PlaylistPrev();
 642             break;
 643         case NEXT_FILE:
 644             p_wrapper->PlaylistNext();
 645             break;
 646         // general next/prev functionality (skips to whatever makes most sense)
 647         case NAVIGATE_PREV:
 648             p_wrapper->NavigatePrev();
 649             break;
 650         case NAVIGATE_NEXT:
 651             p_wrapper->NavigateNext();
 652             break;
 653         // drag'n'drop and system messages
 654         case MSG_SOUNDPLAY:
 655                 // convert soundplay drag'n'drop message (containing paths)
 656                 // to normal message (containing refs)
 657                 {
 658                         const char* path;
 659                         for ( int32 i = 0; p_message->FindString( "path", i, &path ) == B_OK; i++ )
 660                         {
 661                                 entry_ref ref;
 662                                 if ( get_ref_for_path( path, &ref ) == B_OK )
 663                                         p_message->AddRef( "refs", &ref );
 664                         }
 665                 }
 666                 // fall through
 667         case B_REFS_RECEIVED:
 668         case B_SIMPLE_DATA:
 669             {
 670                 /* file(s) opened by the File menu -> append to the playlist;
 671                  * file(s) opened by drag & drop -> replace playlist;
 672                  * file(s) opened by 'shift' + drag & drop -> append */
 673                 bool replace = false;
 674                 bool reverse = false;
 675                 if ( p_message->WasDropped() )
 676                 {
 677                     replace = !( modifiers() & B_SHIFT_KEY );
 678                     reverse = true;
 679                 }
 680
 681                 // build list of files to be played from message contents
 682                 entry_ref ref;
 683                 BList files;
 684
 685                 // if we should parse sub-folders as well
 686                         bool askedAlready = false;
 687                         bool parseSubFolders = askedAlready;
 688                         // traverse refs in reverse order
 689                         int32 count;
 690                         type_code dummy;
 691                         if ( p_message->GetInfo( "refs", &dummy, &count ) == B_OK && count > 0 )
 692                         {
 693                                 int32 i = reverse ? count - 1 : 0;
 694                                 int32 increment = reverse ? -1 : 1;
 695                         for ( ; p_message->FindRef( "refs", i, &ref ) == B_OK; i += increment )
 696                         {
 697                             BPath path( &ref );
 698                             if ( path.InitCheck() == B_OK )
 699                             {
 700                                 bool add = true;
 701                                 // has the user dropped a folder?
 702                                 BDirectory dir( &ref );
 703                                 if ( dir.InitCheck() == B_OK)
 704                                 {
 705                                         // has the user dropped a dvd disk icon?
 706                                                                 if ( dir.IsRootDirectory() )
 707                                                                 {
 708                                                                         BVolumeRoster volRoster;
 709                                                                         BVolume vol;
 710                                                                         BDirectory volumeRoot;
 711                                                                         status_t status = volRoster.GetNextVolume( &vol );
 712                                                                         while ( status == B_NO_ERROR )
 713                                                                         {
 714                                                                                 if ( vol.GetRootDirectory( &volumeRoot ) == B_OK
 715                                                                                          && dir == volumeRoot )
 716                                                                                 {
 717                                                                                         BString volumeName;
 718                                                                                         BString deviceName;
 719                                                                                         bool isCDROM;
 720                                                                                         if ( get_volume_info( vol, volumeName, isCDROM, deviceName )
 721                                                                                                  && isCDROM )
 722                                                                                         {
 723                                                                                                 BMessage msg( OPEN_DVD );
 724                                                                                                 msg.AddString( "device", deviceName.String() );
 725                                                                                                 PostMessage( &msg );
 726                                                                                                 add = false;
 727                                                                                         }
 728                                                                                         break;
 729                                                                                 }
 730                                                                                 else
 731                                                                                 {
 732                                                                                         vol.Unset();
 733                                                                                         status = volRoster.GetNextVolume( &vol );
 734                                                                                 }
 735                                                                         }
 736                                                                 }
 737                                         if ( add )
 738                                         {
 739                                                 add = false;
 740                                                 dir.Rewind();   // defensive programming
 741                                                 BEntry entry;
 742                                                                         collect_folder_contents( dir, files,
 743                                                                                                                          parseSubFolders,
 744                                                                                                                          askedAlready,
 745                                                                                                                          entry );
 746                                         }
 747                                 }
 748                                 if ( add )
 749                                 {
 750                                         BString* string = new BString( path.Path() );
 751                                         if ( !files.AddItem( string, 0 ) )
 752                                                 delete string;  // at least don't leak
 753                                 }
 754                             }
 755                         }
 756                         // give the list to VLC
 757                         // BString objects allocated here will be deleted there
 758                         int32 index;
 759                         if ( p_message->FindInt32("drop index", &index) != B_OK )
 760                                 index = -1;
 761                         p_wrapper->OpenFiles( &files, replace, index );
 762                         _UpdatePlaylist();
 763                         }
 764             }
 765             break;
 766
 767         case OPEN_PREFERENCES:
 768         {
 769             if( fPreferencesWindow->Lock() )
 770             {
 771                 if (fPreferencesWindow->IsHidden())
 772                     fPreferencesWindow->Show();
 773                 else
 774                     fPreferencesWindow->Activate();
 775                 fPreferencesWindow->Unlock();
 776             }
 777             break;
 778         }
 779
 780         case OPEN_MESSAGES:
 781         {
 782             if( fMessagesWindow->Lock() )
 783             {
 784                 if (fMessagesWindow->IsHidden())
 785                     fMessagesWindow->Show();
 786                 else
 787                     fMessagesWindow->Activate();
 788                 fMessagesWindow->Unlock();
 789             }
 790             break;
 791         }
 792         case MSG_UPDATE:
 793                 UpdateInterface();
 794                 break;
 795         default:
 796             BWindow::MessageReceived( p_message );
 797             break;
 798     }
 799
 800 }
 801
 802 /*****************************************************************************
 803  * InterfaceWindow::QuitRequested
 804  *****************************************************************************/
 805 bool InterfaceWindow::QuitRequested()
 806 {
 807     p_wrapper->PlaylistStop();
 808     p_mediaControl->SetStatus(NOT_STARTED_S, DEFAULT_RATE);
 809
 810     /* Save interface settings */
 811 /*    BRect frame = Frame();
 812     config_PutInt( p_intf, "beos-intf-width", (int)frame.Width() );
 813     config_PutInt( p_intf, "beos-intf-height", (int)frame.Height() );
 814     config_PutInt( p_intf, "beos-intf-xpos", (int)frame.left );
 815     config_PutInt( p_intf, "beos-intf-ypos", (int)frame.top );
 816     if( fPlaylistWindow->Lock() )
 817     {
 818         frame = fPlaylistWindow->Frame();
 819         config_PutInt( p_intf, "beos-playlist-width", (int)frame.Width() );
 820         config_PutInt( p_intf, "beos-playlist-height", (int)frame.Height() );
 821         config_PutInt( p_intf, "beos-playlist-xpos", (int)frame.left );
 822         config_PutInt( p_intf, "beos-playlist-ypos", (int)frame.top );
 823         config_PutInt( p_intf, "beos-playlist-show", !fPlaylistWindow->IsHidden() );
 824         fPlaylistWindow->Unlock();
 825     }
 826     if( fMessagesWindow->Lock() )
 827     {
 828         frame = fMessagesWindow->Frame();
 829         config_PutInt( p_intf, "beos-messages-width", (int)frame.Width() );
 830         config_PutInt( p_intf, "beos-messages-height", (int)frame.Height() );
 831         config_PutInt( p_intf, "beos-messages-xpos", (int)frame.left );
 832         config_PutInt( p_intf, "beos-messages-ypos", (int)frame.top );
 833         config_PutInt( p_intf, "beos-messages-show", !fMessagesWindow->IsHidden() );
 834         fMessagesWindow->Unlock();
 835     }*/
 836     config_SaveConfigFile( p_intf, "beos" );
 837         _StoreSettings();
 838
 839     p_intf->b_die = 1;
 840
 841     return( true );
 842 }
 843
 844 /*****************************************************************************
 845  * InterfaceWindow::UpdateInterface
 846  *****************************************************************************/
 847 void InterfaceWindow::UpdateInterface()
 848 {
 849     if( p_wrapper->HasInput() )
 850     {
 851         if ( acquire_sem( p_mediaControl->fScrubSem ) == B_OK )
 852         {
 853             p_wrapper->SetTimeAsFloat( p_mediaControl->GetSeekTo() );
 854         }
 855         else if ( LockWithTimeout( INTERFACE_LOCKING_TIMEOUT ) == B_OK )
 856         {
 857             p_mediaControl->SetEnabled( true );
 858             bool hasTitles = p_wrapper->HasTitles();
 859             bool hasChapters = p_wrapper->HasChapters();
 860             p_mediaControl->SetStatus( p_wrapper->InputStatus(),
 861                                        p_wrapper->InputRate() );
 862             p_mediaControl->SetProgress( p_wrapper->GetTimeAsFloat() );
 863             _SetMenusEnabled( true, hasChapters, hasTitles );
 864
 865             _UpdateSpeedMenu( p_wrapper->InputRate() );
 866
 867             // enable/disable skip buttons
 868             bool canSkipPrev;
 869             bool canSkipNext;
 870             p_wrapper->GetNavCapabilities( &canSkipPrev, &canSkipNext );
 871             p_mediaControl->SetSkippable( canSkipPrev, canSkipNext );
 872
 873             if ( p_wrapper->HasAudio() )
 874             {
 875                 p_mediaControl->SetAudioEnabled( true );
 876                 p_mediaControl->SetMuted( p_wrapper->IsMuted() );
 877             } else
 878                 p_mediaControl->SetAudioEnabled( false );
 879
 880             Unlock();
 881         }
 882         // update playlist as well
 883         if ( fPlaylistWindow->LockWithTimeout( INTERFACE_LOCKING_TIMEOUT ) == B_OK )
 884         {
 885             fPlaylistWindow->UpdatePlaylist();
 886             fPlaylistWindow->Unlock();
 887         }
 888     }
 889     else
 890     {
 891                 if ( LockWithTimeout(INTERFACE_LOCKING_TIMEOUT) == B_OK )
 892                 {
 893                 _SetMenusEnabled( false );
 894                 if( !( p_wrapper->PlaylistSize() > 0 ) )
 895                     p_mediaControl->SetEnabled( false );
 896                 else
 897                 {
 898                     p_mediaControl->SetProgress( 0 );
 899                     // enable/disable skip buttons
 900                     bool canSkipPrev;
 901                     bool canSkipNext;
 902                     p_wrapper->GetNavCapabilities( &canSkipPrev, &canSkipNext );
 903                     p_mediaControl->SetSkippable( canSkipPrev, canSkipNext );
 904                         }
 905             Unlock();
 906         }
 907     }
 908
 909     /* always force the user-specified volume */
 910     /* FIXME : I'm quite sure there is a cleaner way to do this */
 911     int i_volume = p_mediaControl->GetVolume();
 912     if( p_wrapper->GetVolume() != i_volume )
 913     {
 914         p_wrapper->SetVolume( i_volume );
 915     }
 916
 917         // strangly, someone is calling this function even after the object has been destructed!
 918         // even more strangly, this workarround seems to work
 919         if (fMessagesWindow)
 920             fMessagesWindow->UpdateMessages();
 921
 922     fLastUpdateTime = system_time();
 923 }
 924
 925 /*****************************************************************************
 926  * InterfaceWindow::IsStopped
 927  *****************************************************************************/
 928 bool
 929 InterfaceWindow::IsStopped() const
 930 {
 931     return (system_time() - fLastUpdateTime > INTERFACE_UPDATE_TIMEOUT);
 932 }
 933
 934 /*****************************************************************************
 935  * InterfaceWindow::_UpdatePlaylist
 936  *****************************************************************************/
 937 void
 938 InterfaceWindow::_UpdatePlaylist()
 939 {
 940     if ( fPlaylistWindow->Lock() )
 941     {
 942         fPlaylistWindow->UpdatePlaylist( true );
 943         fPlaylistWindow->Unlock();
 944         p_mediaControl->SetEnabled( p_wrapper->PlaylistSize() );
 945     }
 946 }
 947
 948 /*****************************************************************************
 949  * InterfaceWindow::_SetMenusEnabled
 950  *****************************************************************************/
 951 void
 952 InterfaceWindow::_SetMenusEnabled(bool hasFile, bool hasChapters, bool hasTitles)
 953 {
 954     if (!hasFile)
 955     {
 956         hasChapters = false;
 957         hasTitles = false;
 958     }
 959     if ( LockWithTimeout( INTERFACE_LOCKING_TIMEOUT ) == B_OK)
 960     {
 961         if ( fNextChapterMI->IsEnabled() != hasChapters )
 962              fNextChapterMI->SetEnabled( hasChapters );
 963         if ( fPrevChapterMI->IsEnabled() != hasChapters )
 964              fPrevChapterMI->SetEnabled( hasChapters );
 965         if ( fChapterMenu->IsEnabled() != hasChapters )
 966              fChapterMenu->SetEnabled( hasChapters );
 967         if ( fNextTitleMI->IsEnabled() != hasTitles )
 968              fNextTitleMI->SetEnabled( hasTitles );
 969         if ( fPrevTitleMI->IsEnabled() != hasTitles )
 970              fPrevTitleMI->SetEnabled( hasTitles );
 971         if ( fTitleMenu->IsEnabled() != hasTitles )
 972              fTitleMenu->SetEnabled( hasTitles );
 973         if ( fAudioMenu->IsEnabled() != hasFile )
 974              fAudioMenu->SetEnabled( hasFile );
 975         if ( fNavigationMenu->IsEnabled() != hasFile )
 976              fNavigationMenu->SetEnabled( hasFile );
 977         if ( fLanguageMenu->IsEnabled() != hasFile )
 978              fLanguageMenu->SetEnabled( hasFile );
 979         if ( fSubtitlesMenu->IsEnabled() != hasFile )
 980              fSubtitlesMenu->SetEnabled( hasFile );
 981         if ( fSpeedMenu->IsEnabled() != hasFile )
 982              fSpeedMenu->SetEnabled( hasFile );
 983         Unlock();
 984     }
 985 }
 986
 987 /*****************************************************************************
 988  * InterfaceWindow::_UpdateSpeedMenu
 989  *****************************************************************************/
 990 void
 991 InterfaceWindow::_UpdateSpeedMenu( int rate )
 992 {
 993     if ( rate == DEFAULT_RATE )
 994     {
 995         if ( !fNormalMI->IsMarked() )
 996             fNormalMI->SetMarked( true );
 997     }
 998     else if ( rate < DEFAULT_RATE )
 999     {
1000         if ( !fFasterMI->IsMarked() )
1001             fFasterMI->SetMarked( true );
1002     }
1003     else
1004     {
1005         if ( !fSlowerMI->IsMarked() )
1006             fSlowerMI->SetMarked( true );
1007     }
1008 }
1009
1010 /*****************************************************************************
1011  * InterfaceWindow::_InputStreamChanged
1012  *****************************************************************************/
1013 void
1014 InterfaceWindow::_InputStreamChanged()
1015 {
1016     // TODO: move more stuff from updateInterface() here!
1017     snooze( 400000 );
1018     p_wrapper->SetVolume( p_mediaControl->GetVolume() );
1019 }
1020
1021 /*****************************************************************************
1022  * InterfaceWindow::_ShowFilePanel
1023  *****************************************************************************/
1024 void
1025 InterfaceWindow::_ShowFilePanel( uint32 command, const char* windowTitle )
1026 {
1027         if( !fFilePanel )
1028         {
1029                 fFilePanel = new BFilePanel( B_OPEN_PANEL, NULL, NULL,
1030                                                                          B_FILE_NODE | B_DIRECTORY_NODE );
1031                 fFilePanel->SetTarget( this );
1032         }
1033         fFilePanel->Window()->SetTitle( windowTitle );
1034         BMessage message( command );
1035         fFilePanel->SetMessage( &message );
1036         if ( !fFilePanel->IsShowing() )
1037         {
1038                 fFilePanel->Refresh();
1039                 fFilePanel->Show();
1040         }
1041 }
1042
1043 // set_window_pos
1044 void
1045 set_window_pos( BWindow* window, BRect frame )
1046 {
1047         // sanity checks: make sure window is not too big/small
1048         // and that it's not off-screen
1049         float minWidth, maxWidth, minHeight, maxHeight;
1050         window->GetSizeLimits( &minWidth, &maxWidth, &minHeight, &maxHeight );
1051
1052         make_sure_frame_is_within_limits( frame,
1053                                                                           minWidth, minHeight, maxWidth, maxHeight );
1054         if ( make_sure_frame_is_on_screen( frame ) )
1055         {
1056                 window->MoveTo( frame.LeftTop() );
1057                 window->ResizeTo( frame.Width(), frame.Height() );
1058         }
1059 }
1060
1061 // set_window_pos
1062 void
1063 launch_window( BWindow* window, bool showing )
1064 {
1065         if ( window->Lock() )
1066         {
1067                 if ( showing )
1068                 {
1069                         if ( window->IsHidden() )
1070                                 window->Show();
1071                 }
1072                 else
1073                 {
1074                         if ( !window->IsHidden() )
1075                                 window->Hide();
1076                 }
1077                 window->Unlock();
1078         }
1079 }
1080
1081 /*****************************************************************************
1082  * InterfaceWindow::_RestoreSettings
1083  *****************************************************************************/
1084 void
1085 InterfaceWindow::_RestoreSettings()
1086 {
1087         if ( load_settings( fSettings, "interface_settings", "VideoLAN Client" ) == B_OK )
1088         {
1089                 BRect frame;
1090                 if ( fSettings->FindRect( "main frame", &frame ) == B_OK )
1091                         set_window_pos( this, frame );
1092                 if (fSettings->FindRect( "playlist frame", &frame ) == B_OK )
1093                         set_window_pos( fPlaylistWindow, frame );
1094                 if (fSettings->FindRect( "messages frame", &frame ) == B_OK )
1095                         set_window_pos( fMessagesWindow, frame );
1096                 if (fSettings->FindRect( "settings frame", &frame ) == B_OK )
1097                         set_window_pos( fPreferencesWindow, frame );
1098
1099                 bool showing;
1100                 if ( fSettings->FindBool( "playlist showing", &showing ) == B_OK )
1101                         launch_window( fPlaylistWindow, showing );
1102                 if ( fSettings->FindBool( "messages showing", &showing ) == B_OK )
1103                         launch_window( fMessagesWindow, showing );
1104                 if ( fSettings->FindBool( "settings showing", &showing ) == B_OK )
1105                         launch_window( fPreferencesWindow, showing );
1106
1107                 uint32 displayMode;
1108                 if ( fSettings->FindInt32( "playlist display mode", (int32*)&displayMode ) == B_OK )
1109                         fPlaylistWindow->SetDisplayMode( displayMode );
1110         }
1111 }
1112
1113 /*****************************************************************************
1114  * InterfaceWindow::_StoreSettings
1115  *****************************************************************************/
1116 void
1117 InterfaceWindow::_StoreSettings()
1118 {
1119         if ( fSettings->ReplaceRect( "main frame", Frame() ) != B_OK )
1120                 fSettings->AddRect( "main frame", Frame() );
1121         if ( fPlaylistWindow->Lock() )
1122         {
1123                 if (fSettings->ReplaceRect( "playlist frame", fPlaylistWindow->Frame() ) != B_OK)
1124                         fSettings->AddRect( "playlist frame", fPlaylistWindow->Frame() );
1125                 if (fSettings->ReplaceBool( "playlist showing", !fPlaylistWindow->IsHidden() ) != B_OK)
1126                         fSettings->AddBool( "playlist showing", !fPlaylistWindow->IsHidden() );
1127                 fPlaylistWindow->Unlock();
1128         }
1129         if ( fMessagesWindow->Lock() )
1130         {
1131                 if (fSettings->ReplaceRect( "messages frame", fMessagesWindow->Frame() ) != B_OK)
1132                         fSettings->AddRect( "messages frame", fMessagesWindow->Frame() );
1133                 if (fSettings->ReplaceBool( "messages showing", !fMessagesWindow->IsHidden() ) != B_OK)
1134                         fSettings->AddBool( "messages showing", !fMessagesWindow->IsHidden() );
1135                 fMessagesWindow->Unlock();
1136         }
1137         if ( fPreferencesWindow->Lock() )
1138         {
1139                 if (fSettings->ReplaceRect( "settings frame", fPreferencesWindow->Frame() ) != B_OK)
1140                         fSettings->AddRect( "settings frame", fPreferencesWindow->Frame() );
1141                 if (fSettings->ReplaceBool( "settings showing", !fPreferencesWindow->IsHidden() ) != B_OK)
1142                         fSettings->AddBool( "settings showing", !fPreferencesWindow->IsHidden() );
1143                 fPreferencesWindow->Unlock();
1144         }
1145
1146         uint32 displayMode = fPlaylistWindow->DisplayMode();
1147         if (fSettings->ReplaceInt32( "playlist display mode", displayMode ) != B_OK )
1148                 fSettings->AddInt32( "playlist display mode", displayMode );
1149
1150         save_settings( fSettings, "interface_settings", "VideoLAN Client" );
1151 }
1152
1153
1154
1155
1156
1157
1158 /*****************************************************************************
1159  * CDMenu::CDMenu
1160  *****************************************************************************/
1161 CDMenu::CDMenu(const char *name)
1162       : BMenu(name)
1163 {
1164 }
1165
1166 /*****************************************************************************
1167  * CDMenu::~CDMenu
1168  *****************************************************************************/
1169 CDMenu::~CDMenu()
1170 {
1171 }
1172
1173 /*****************************************************************************
1174  * CDMenu::AttachedToWindow
1175  *****************************************************************************/
1176 void CDMenu::AttachedToWindow(void)
1177 {
1178     // remove all items
1179     while ( BMenuItem* item = RemoveItem( 0L ) )
1180         delete item;
1181     GetCD( "/dev/disk" );
1182     BMenu::AttachedToWindow();
1183 }
1184
1185 /*****************************************************************************
1186  * CDMenu::GetCD
1187  *****************************************************************************/
1188 int CDMenu::GetCD( const char *directory )
1189 {
1190         BVolumeRoster volRoster;
1191         BVolume vol;
1192         BDirectory dir;
1193         status_t status = volRoster.GetNextVolume( &vol );
1194         while ( status ==  B_NO_ERROR )
1195         {
1196                 BString deviceName;
1197                 BString volumeName;
1198                 bool isCDROM;
1199                 if ( get_volume_info( vol, volumeName, isCDROM, deviceName )
1200                          && isCDROM )
1201                 {
1202                         BMessage* msg = new BMessage( OPEN_DVD );
1203                         msg->AddString( "device", deviceName.String() );
1204                         BMenuItem* item = new BMenuItem( volumeName.String(), msg );
1205                         AddItem( item );
1206                 }
1207                 vol.Unset();
1208                 status = volRoster.GetNextVolume( &vol );
1209         }
1210 }
1211
1212 /*****************************************************************************
1213  * LanguageMenu::LanguageMenu
1214  *****************************************************************************/
1215 LanguageMenu::LanguageMenu( const char *name, int menu_kind,
1216                             VlcWrapper *p_wrapper )
1217     :BMenu(name)
1218 {
1219     kind = menu_kind;
1220     this->p_wrapper = p_wrapper;
1221 }
1222
1223 /*****************************************************************************
1224  * LanguageMenu::~LanguageMenu
1225  *****************************************************************************/
1226 LanguageMenu::~LanguageMenu()
1227 {
1228 }
1229
1230 /*****************************************************************************
1231  * LanguageMenu::AttachedToWindow
1232  *****************************************************************************/
1233 void LanguageMenu::AttachedToWindow()
1234 {
1235     // remove all items
1236     while ( BMenuItem* item = RemoveItem( 0L ) )
1237         delete item;
1238
1239     SetRadioMode( true );
1240         if ( BList *list = p_wrapper->GetChannels( kind ) )
1241         {
1242             for ( int32 i = 0; BMenuItem* item = (BMenuItem*)list->ItemAt( i ); i++ )
1243                 AddItem( item );
1244
1245             if ( list->CountItems() > 1 )
1246                 AddItem( new BSeparatorItem(), 1 );
1247         }
1248     BMenu::AttachedToWindow();
1249 }
1250
1251 /*****************************************************************************
1252  * TitleMenu::TitleMenu
1253  *****************************************************************************/
1254 TitleMenu::TitleMenu( const char *name, intf_thread_t  *p_interface )
1255     : BMenu(name),
1256     p_intf( p_interface )
1257 {
1258 }
1259
1260 /*****************************************************************************
1261  * TitleMenu::~TitleMenu
1262  *****************************************************************************/
1263 TitleMenu::~TitleMenu()
1264 {
1265 }
1266
1267 /*****************************************************************************
1268  * TitleMenu::AttachedToWindow
1269  *****************************************************************************/
1270 void TitleMenu::AttachedToWindow()
1271 {
1272     while( BMenuItem* item = RemoveItem( 0L ) )
1273         delete item;
1274
1275     if ( BList *list = p_intf->p_sys->p_wrapper->GetTitles() )
1276         {
1277                 for( int i = 0; BMenuItem* item = (BMenuItem*)list->ItemAt( i ); i++ )
1278                 AddItem( item );
1279         }
1280     BMenu::AttachedToWindow();
1281 }
1282
1283
1284 /*****************************************************************************
1285  * ChapterMenu::ChapterMenu
1286  *****************************************************************************/
1287 ChapterMenu::ChapterMenu( const char *name, intf_thread_t  *p_interface )
1288     : BMenu(name),
1289     p_intf( p_interface )
1290 {
1291 }
1292
1293 /*****************************************************************************
1294  * ChapterMenu::~ChapterMenu
1295  *****************************************************************************/
1296 ChapterMenu::~ChapterMenu()
1297 {
1298 }
1299
1300 /*****************************************************************************
1301  * ChapterMenu::AttachedToWindow
1302  *****************************************************************************/
1303 void ChapterMenu::AttachedToWindow()
1304 {
1305     while( BMenuItem* item = RemoveItem( 0L ) )
1306         delete item;
1307
1308     if ( BList* list = p_intf->p_sys->p_wrapper->GetChapters() )
1309         {
1310             for( int i = 0; BMenuItem* item = (BMenuItem*)list->ItemAt( i ); i++ )
1311                 AddItem( item );
1312         }
1313
1314     BMenu::AttachedToWindow();
1315 }
1316
1317
1318
1319
1320
1321
1322
1323
1324
1325 /*****************************************************************************
1326  * load_settings
1327  *****************************************************************************/
1328 status_t
1329 load_settings( BMessage* message, const char* fileName, const char* folder )
1330 {
1331         status_t ret = B_BAD_VALUE;
1332         if ( message )
1333         {
1334                 BPath path;
1335                 if ( ( ret = find_directory( B_USER_SETTINGS_DIRECTORY, &path ) ) == B_OK )
1336                 {
1337                         // passing folder is optional
1338                         if ( folder )
1339                                 ret = path.Append( folder );
1340                         if ( ret == B_OK && ( ret = path.Append( fileName ) ) == B_OK )
1341                         {
1342                                 BFile file( path.Path(), B_READ_ONLY );
1343                                 if ( ( ret = file.InitCheck() ) == B_OK )
1344                                 {
1345                                         ret = message->Unflatten( &file );
1346                                         file.Unset();
1347                                 }
1348                         }
1349                 }
1350         }
1351         return ret;
1352 }
1353
1354 /*****************************************************************************
1355  * save_settings
1356  *****************************************************************************/
1357 status_t
1358 save_settings( BMessage* message, const char* fileName, const char* folder )
1359 {
1360         status_t ret = B_BAD_VALUE;
1361         if ( message )
1362         {
1363                 BPath path;
1364                 if ( ( ret = find_directory( B_USER_SETTINGS_DIRECTORY, &path ) ) == B_OK )
1365                 {
1366                         // passing folder is optional
1367                         if ( folder && ( ret = path.Append( folder ) ) == B_OK )
1368                                 ret = create_directory( path.Path(), 0777 );
1369                         if ( ret == B_OK && ( ret = path.Append( fileName ) ) == B_OK )
1370                         {
1371                                 BFile file( path.Path(), B_WRITE_ONLY | B_CREATE_FILE | B_ERASE_FILE );
1372                                 if ( ( ret = file.InitCheck() ) == B_OK )
1373                                 {
1374                                         ret = message->Flatten( &file );
1375                                         file.Unset();
1376                                 }
1377                         }
1378                 }
1379         }
1380         return ret;
1381 }