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 1.13 2003/01/08 02:09:15 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 "InterfaceWindow.h"
  52
  53 #define INTERFACE_UPDATE_TIMEOUT 80000 // 2 frames if at 25 fps
  54
  55
  56 /*****************************************************************************
  57  * InterfaceWindow
  58  *****************************************************************************/
  59
  60 InterfaceWindow::InterfaceWindow( BRect frame, const char *name,
  61                                                                   intf_thread_t  *p_interface )
  62         : BWindow( frame, name, B_TITLED_WINDOW_LOOK, B_NORMAL_WINDOW_FEEL,
  63                            B_NOT_ZOOMABLE | B_WILL_ACCEPT_FIRST_CLICK | B_ASYNCHRONOUS_CONTROLS ),
  64           p_intf( p_interface ),
  65           fFilePanel( NULL ),
  66           fLastUpdateTime( system_time() ),
  67           fSettings( new BMessage( 'sett' ) )
  68 {
  69     p_intf = p_interface;
  70     p_wrapper = p_intf->p_sys->p_wrapper;
  71
  72     fPlaylistIsEmpty = ( p_wrapper->PlaylistSize() < 0 );
  73
  74     fPlaylistWindow = new PlayListWindow( BRect( 100.0, 100.0, 400.0, 350.0 ),
  75                                                                                   "Playlist",
  76                                                                                   this,
  77                                                                                   p_intf );
  78     BScreen *p_screen = new BScreen();
  79     BRect screen_rect = p_screen->Frame();
  80     delete p_screen;
  81     BRect window_rect;
  82     window_rect.Set( ( screen_rect.right - PREFS_WINDOW_WIDTH ) / 2,
  83                      ( screen_rect.bottom - PREFS_WINDOW_HEIGHT ) / 2,
  84                      ( screen_rect.right + PREFS_WINDOW_WIDTH ) / 2,
  85                      ( screen_rect.bottom + PREFS_WINDOW_HEIGHT ) / 2 );
  86         fPreferencesWindow = new PreferencesWindow( window_rect,
  87                                                     "Preferences",
  88                                                     p_intf );
  89
  90         // set the title bar
  91         SetName( "interface" );
  92         SetTitle( VOUT_TITLE );
  93
  94         // the media control view
  95         p_mediaControl = new MediaControlView( BRect( 0.0, 0.0, 250.0, 50.0 ),
  96                                                p_intf );
  97         p_mediaControl->SetViewColor( ui_color( B_PANEL_BACKGROUND_COLOR ) );
  98         p_mediaControl->SetEnabled( !fPlaylistIsEmpty );
  99
 100         float width, height;
 101         p_mediaControl->GetPreferredSize( &width, &height );
 102
 103         // set up the main menu
 104         fMenuBar = new BMenuBar( BRect(0.0, 0.0, width, 15.0), "main menu",
 105                                                          B_FOLLOW_NONE, B_ITEMS_IN_ROW, false );
 106
 107         // make menu bar resize to correct height
 108         float menuWidth, menuHeight;
 109         fMenuBar->GetPreferredSize( &menuWidth, &menuHeight );
 110         fMenuBar->ResizeTo( width, menuHeight );        // don't change! it's a workarround!
 111         // take care of proper size for ourself
 112         height += fMenuBar->Bounds().Height();
 113         ResizeTo( width, height );
 114
 115         p_mediaControl->MoveTo( fMenuBar->Bounds().LeftBottom() + BPoint(0.0, 1.0) );
 116         AddChild( fMenuBar );
 117         AddChild( p_mediaControl );
 118
 119         // Add the file Menu
 120         BMenu* fileMenu = new BMenu( "File" );
 121         fMenuBar->AddItem( fileMenu );
 122         fileMenu->AddItem( new BMenuItem( "Open File" B_UTF8_ELLIPSIS,
 123                                                                           new BMessage( OPEN_FILE ), 'O') );
 124
 125         fileMenu->AddItem( new CDMenu( "Open Disc" ) );
 126
 127         fileMenu->AddSeparatorItem();
 128         fileMenu->AddItem( new BMenuItem( "Play List" B_UTF8_ELLIPSIS,
 129                                                                           new BMessage( OPEN_PLAYLIST ), 'P') );
 130
 131         fileMenu->AddSeparatorItem();
 132         BMenuItem* item = new BMenuItem( "About" B_UTF8_ELLIPSIS,
 133                                                                          new BMessage( B_ABOUT_REQUESTED ), 'A');
 134         item->SetTarget( be_app );
 135         fileMenu->AddItem( item );
 136         fileMenu->AddItem( new BMenuItem( "Quit", new BMessage( B_QUIT_REQUESTED ), 'Q') );
 137
 138         fLanguageMenu = new LanguageMenu("Language", AUDIO_ES, p_wrapper);
 139         fSubtitlesMenu = new LanguageMenu("Subtitles", SPU_ES, p_wrapper);
 140
 141         /* Add the Audio menu */
 142         fAudioMenu = new BMenu( "Audio" );
 143         fMenuBar->AddItem ( fAudioMenu );
 144         fAudioMenu->AddItem( fLanguageMenu );
 145         fAudioMenu->AddItem( fSubtitlesMenu );
 146
 147         fPrevTitleMI = new BMenuItem( "Prev Title", new BMessage( PREV_TITLE ) );
 148         fNextTitleMI = new BMenuItem( "Next Title", new BMessage( NEXT_TITLE ) );
 149         fPrevChapterMI = new BMenuItem( "Prev Chapter", new BMessage( PREV_CHAPTER ) );
 150         fNextChapterMI = new BMenuItem( "Next Chapter", new BMessage( NEXT_CHAPTER ) );
 151
 152         /* Add the Navigation menu */
 153         fNavigationMenu = new BMenu( "Navigation" );
 154         fMenuBar->AddItem( fNavigationMenu );
 155         fNavigationMenu->AddItem( fPrevTitleMI );
 156         fNavigationMenu->AddItem( fNextTitleMI );
 157         fNavigationMenu->AddItem( fTitleMenu = new TitleMenu( "Go to Title", p_intf ) );
 158         fNavigationMenu->AddSeparatorItem();
 159         fNavigationMenu->AddItem( fPrevChapterMI );
 160         fNavigationMenu->AddItem( fNextChapterMI );
 161         fNavigationMenu->AddItem( fChapterMenu = new ChapterMenu( "Go to Chapter", p_intf ) );
 162
 163         /* Add the Speed menu */
 164         fSpeedMenu = new BMenu( "Speed" );
 165         fSpeedMenu->SetRadioMode( true );
 166         fSpeedMenu->AddItem( fSlowerMI = new BMenuItem( "Slower", new BMessage( SLOWER_PLAY ) ) );
 167         fNormalMI = new BMenuItem( "Normal", new BMessage( NORMAL_PLAY ) );
 168         fNormalMI->SetMarked(true); // default to normal speed
 169         fSpeedMenu->AddItem( fNormalMI );
 170         fSpeedMenu->AddItem( fFasterMI = new BMenuItem( "Faster", new BMessage( FASTER_PLAY) ) );
 171         fSpeedMenu->SetTargetForItems( this );
 172         fMenuBar->AddItem( fSpeedMenu );
 173
 174     /* Add the Settings menu */
 175     fSettingsMenu = new BMenu( "Settings" );
 176     fSettingsMenu->AddItem( fPreferencesMI =
 177         new BMenuItem( "Preferences", new BMessage( OPEN_PREFERENCES ) ) );
 178         fMenuBar->AddItem( fSettingsMenu );
 179
 180         // prepare fow showing
 181         _SetMenusEnabled(false);
 182
 183         _RestoreSettings();
 184
 185         Show();
 186 }
 187
 188 InterfaceWindow::~InterfaceWindow()
 189 {
 190         if (fPlaylistWindow)
 191                 fPlaylistWindow->ReallyQuit();
 192         delete fSettings;
 193 }
 194
 195 /*****************************************************************************
 196  * InterfaceWindow::FrameResized
 197  *****************************************************************************/
 198 void
 199 InterfaceWindow::FrameResized(float width, float height)
 200 {
 201         BRect r(Bounds());
 202         fMenuBar->MoveTo(r.LeftTop());
 203         fMenuBar->ResizeTo(r.Width(), fMenuBar->Bounds().Height());
 204         r.top += fMenuBar->Bounds().Height() + 1.0;
 205         p_mediaControl->MoveTo(r.LeftTop());
 206         p_mediaControl->ResizeTo(r.Width(), r.Height());
 207 }
 208
 209 /*****************************************************************************
 210  * InterfaceWindow::MessageReceived
 211  *****************************************************************************/
 212 void InterfaceWindow::MessageReceived( BMessage * p_message )
 213 {
 214         int playback_status;      // remember playback state
 215         playback_status = p_wrapper->InputStatus();
 216
 217         switch( p_message->what )
 218         {
 219                 case B_ABOUT_REQUESTED:
 220                 {
 221                         BAlert* alert = new BAlert( VOUT_TITLE,
 222                                                                                 "BeOS " VOUT_TITLE "\n\n<www.videolan.org>", "Ok");
 223                         alert->Go();
 224                         break;
 225                 }
 226                 case TOGGLE_ON_TOP:
 227                         break;
 228
 229                 case OPEN_FILE:
 230                         if( fFilePanel )
 231                         {
 232                                 fFilePanel->Show();
 233                                 break;
 234                         }
 235                         fFilePanel = new BFilePanel();
 236                         fFilePanel->SetTarget( this );
 237                         fFilePanel->Show();
 238                         break;
 239
 240                 case OPEN_PLAYLIST:
 241                         if (fPlaylistWindow->Lock())
 242                         {
 243                                 if (fPlaylistWindow->IsHidden())
 244                                         fPlaylistWindow->Show();
 245                                 else
 246                                         fPlaylistWindow->Activate();
 247                                 fPlaylistWindow->Unlock();
 248                         }
 249                         break;
 250                 case OPEN_DVD:
 251                         {
 252                                 const char *psz_device;
 253                                 BString type( "dvd" );
 254                                 if( p_message->FindString( "device", &psz_device ) == B_OK )
 255                                 {
 256                                         BString device( psz_device );
 257                                         p_wrapper->openDisc( type, device, 0, 0 );
 258                                 }
 259                                 _UpdatePlaylist();
 260                         }
 261                         break;
 262
 263                 case STOP_PLAYBACK:
 264                         // this currently stops playback not nicely
 265                         if (playback_status > UNDEF_S)
 266                         {
 267                                 snooze( 400000 );
 268                                 p_wrapper->PlaylistStop();
 269                                 p_mediaControl->SetStatus(NOT_STARTED_S, DEFAULT_RATE);
 270                         }
 271                         break;
 272
 273                 case START_PLAYBACK:
 274                         /*  starts playing in normal mode */
 275
 276                 case PAUSE_PLAYBACK:
 277                         /* toggle between pause and play */
 278                         if (playback_status > UNDEF_S)
 279                         {
 280                                 /* pause if currently playing */
 281                                 if ( playback_status == PLAYING_S )
 282                                 {
 283                                         p_wrapper->PlaylistPause();
 284                                 }
 285                                 else
 286                                 {
 287                                         p_wrapper->PlaylistPlay();
 288                                 }
 289                         }
 290                         else
 291                         {
 292                                 /* Play a new file */
 293                                 p_wrapper->PlaylistPlay();
 294                         }
 295                         break;
 296
 297                 case FASTER_PLAY:
 298                         /* cycle the fast playback modes */
 299                         if (playback_status > UNDEF_S)
 300                         {
 301                                 p_wrapper->InputFaster();
 302                         }
 303                         break;
 304
 305                 case SLOWER_PLAY:
 306                         /*  cycle the slow playback modes */
 307                         if (playback_status > UNDEF_S)
 308                         {
 309                                 p_wrapper->InputSlower();
 310                         }
 311                         break;
 312
 313                 case NORMAL_PLAY:
 314                         /*  restore speed to normal if already playing */
 315                         if (playback_status > UNDEF_S)
 316                         {
 317                                 p_wrapper->PlaylistPlay();
 318                         }
 319                         break;
 320
 321                 case SEEK_PLAYBACK:
 322                         /* handled by semaphores */
 323                         break;
 324                 // volume related messages
 325                 case VOLUME_CHG:
 326                         /* adjust the volume */
 327                         if (playback_status > UNDEF_S)
 328                         {
 329                                 p_wrapper->SetVolume( p_mediaControl->GetVolume() );
 330                                 p_mediaControl->SetMuted( p_wrapper->IsMuted() );
 331                         }
 332                         break;
 333
 334                 case VOLUME_MUTE:
 335                         // toggle muting
 336                         if( p_wrapper->IsMuted() )
 337                             p_wrapper->VolumeRestore();
 338                         else
 339                             p_wrapper->VolumeMute();
 340                         p_mediaControl->SetMuted( p_wrapper->IsMuted() );
 341                         break;
 342
 343                 case SELECT_CHANNEL:
 344                         if ( playback_status > UNDEF_S )
 345                         {
 346                                 int32 channel;
 347                                 if ( p_message->FindInt32( "channel", &channel ) == B_OK )
 348                                 {
 349                                         p_wrapper->ToggleLanguage( channel );
 350                                 }
 351                         }
 352                         break;
 353
 354                 case SELECT_SUBTITLE:
 355                         if ( playback_status > UNDEF_S )
 356                         {
 357                                 int32 subtitle;
 358                                 if ( p_message->FindInt32( "subtitle", &subtitle ) == B_OK )
 359                                          p_wrapper->ToggleSubtitle( subtitle );
 360                         }
 361                         break;
 362
 363                 // specific navigation messages
 364                 case PREV_TITLE:
 365                 {
 366                         p_wrapper->PrevTitle();
 367                         break;
 368                 }
 369                 case NEXT_TITLE:
 370                 {
 371             p_wrapper->NextTitle();
 372                         break;
 373                 }
 374                 case TOGGLE_TITLE:
 375                         if ( playback_status > UNDEF_S )
 376                         {
 377                                 int32 index;
 378                                 if ( p_message->FindInt32( "index", &index ) == B_OK )
 379                                         p_wrapper->toggleTitle( index );
 380                         }
 381                         break;
 382                 case PREV_CHAPTER:
 383                 {
 384             p_wrapper->PrevChapter();
 385                         break;
 386                 }
 387                 case NEXT_CHAPTER:
 388                 {
 389             p_wrapper->NextChapter();
 390                         break;
 391                 }
 392                 case TOGGLE_CHAPTER:
 393                         if ( playback_status > UNDEF_S )
 394                         {
 395                                 int32 index;
 396                                 if ( p_message->FindInt32( "index", &index ) == B_OK )
 397                      p_wrapper->toggleChapter( index );
 398                         }
 399                         break;
 400                 case PREV_FILE:
 401                         p_wrapper->PlaylistPrev();
 402                         break;
 403                 case NEXT_FILE:
 404                         p_wrapper->PlaylistNext();
 405                         break;
 406                 // general next/prev functionality (skips to whatever makes most sense)
 407                 case NAVIGATE_PREV:
 408                         p_wrapper->navigatePrev();
 409                         break;
 410                 case NAVIGATE_NEXT:
 411                         p_wrapper->navigateNext();
 412                         break;
 413                 // drag'n'drop and system messages
 414                 case B_REFS_RECEIVED:
 415                 case B_SIMPLE_DATA:
 416                         {
 417                                 // figure out if user wants files replaced or added
 418                                 bool replace = false;
 419                                 if ( p_message->WasDropped() )
 420                                         replace = !( modifiers() & B_SHIFT_KEY );
 421                                 // build list of files to be played from message contents
 422                                 entry_ref ref;
 423                                 BList files;
 424                                 for ( int i = 0; p_message->FindRef( "refs", i, &ref ) == B_OK; i++ )
 425                                 {
 426                                         BPath path( &ref );
 427                                         if ( path.InitCheck() == B_OK )
 428                                                 // the BString objects will be deleted
 429                                                 // by the wrapper function further down
 430                                                 files.AddItem( new BString( (char*)path.Path() ) );
 431                                 }
 432                                 // give the list to VLC
 433                                 p_wrapper->openFiles(&files, replace);
 434                                 _UpdatePlaylist();
 435                         }
 436                         break;
 437
 438                 case OPEN_PREFERENCES:
 439                     if( fPreferencesWindow->Lock() )
 440                     {
 441                             if (fPreferencesWindow->IsHidden())
 442                                     fPreferencesWindow->Show();
 443                             else
 444                                     fPreferencesWindow->Activate();
 445                                 fPreferencesWindow->Unlock();
 446                         }
 447                         break;
 448
 449                 default:
 450                         BWindow::MessageReceived( p_message );
 451                         break;
 452         }
 453
 454 }
 455
 456 /*****************************************************************************
 457  * InterfaceWindow::QuitRequested
 458  *****************************************************************************/
 459 bool InterfaceWindow::QuitRequested()
 460 {
 461         p_wrapper->PlaylistStop();
 462         p_mediaControl->SetStatus(NOT_STARTED_S, DEFAULT_RATE);
 463
 464         p_intf->b_die = 1;
 465
 466         _StoreSettings();
 467
 468         return( true );
 469 }
 470
 471 /*****************************************************************************
 472  * InterfaceWindow::updateInterface
 473  *****************************************************************************/
 474 void InterfaceWindow::updateInterface()
 475 {
 476     if( p_wrapper->HasInput() )
 477     {
 478                 if ( acquire_sem( p_mediaControl->fScrubSem ) == B_OK )
 479                 {
 480                     p_wrapper->setTimeAsFloat(p_mediaControl->GetSeekTo());
 481                 }
 482                 else if ( Lock() )
 483                 {
 484                         bool hasTitles = p_wrapper->HasTitles();
 485                         bool hasChapters = p_wrapper->HasChapters();
 486                         p_mediaControl->SetStatus( p_wrapper->InputStatus(),
 487                                                                            p_wrapper->InputRate() );
 488                         p_mediaControl->SetProgress( p_wrapper->InputTell(),
 489                                                                                  p_wrapper->InputSize() );
 490                         _SetMenusEnabled( true, hasChapters, hasTitles );
 491
 492                         _UpdateSpeedMenu( p_wrapper->InputRate() );
 493
 494                         // enable/disable skip buttons
 495                         bool canSkipPrev;
 496                         bool canSkipNext;
 497                         p_wrapper->getNavCapabilities( &canSkipPrev, &canSkipNext );
 498                         p_mediaControl->SetSkippable( canSkipPrev, canSkipNext );
 499
 500                         if ( p_wrapper->HasAudio() )
 501                         {
 502                                 p_mediaControl->SetAudioEnabled( true );
 503                                 p_mediaControl->SetMuted( p_wrapper->IsMuted() );
 504                         } else
 505                                 p_mediaControl->SetAudioEnabled( false );
 506
 507                         Unlock();
 508                 }
 509                 // update playlist as well
 510                 if ( fPlaylistWindow->Lock() )
 511                 {
 512                         fPlaylistWindow->UpdatePlaylist();
 513                         fPlaylistWindow->Unlock();
 514                 }
 515         }
 516
 517     else
 518         _SetMenusEnabled(false);
 519
 520         if ( Lock() )
 521         {
 522                 p_mediaControl->SetEnabled( p_wrapper->PlaylistSize() );
 523                 Unlock();
 524         }
 525
 526     /* always force the user-specified volume */
 527     /* FIXME : I'm quite sure there is a cleaner way to do this */
 528     if( p_wrapper->GetVolume() != p_mediaControl->GetVolume() )
 529     {
 530         p_wrapper->SetVolume( p_mediaControl->GetVolume() );
 531     }
 532
 533         fLastUpdateTime = system_time();
 534 }
 535
 536 /*****************************************************************************
 537  * InterfaceWindow::IsStopped
 538  *****************************************************************************/
 539 bool
 540 InterfaceWindow::IsStopped() const
 541 {
 542         return (system_time() - fLastUpdateTime > INTERFACE_UPDATE_TIMEOUT);
 543 }
 544
 545 /*****************************************************************************
 546  * InterfaceWindow::_UpdatePlaylist
 547  *****************************************************************************/
 548 void
 549 InterfaceWindow::_UpdatePlaylist()
 550 {
 551         if ( fPlaylistWindow->Lock() )
 552         {
 553                 fPlaylistWindow->UpdatePlaylist( true );
 554                 fPlaylistWindow->Unlock();
 555                 p_mediaControl->SetEnabled( p_wrapper->PlaylistSize() );
 556         }
 557 }
 558
 559 /*****************************************************************************
 560  * InterfaceWindow::_SetMenusEnabled
 561  *****************************************************************************/
 562 void
 563 InterfaceWindow::_SetMenusEnabled(bool hasFile, bool hasChapters, bool hasTitles)
 564 {
 565         if (!hasFile)
 566         {
 567                 hasChapters = false;
 568                 hasTitles = false;
 569         }
 570         if (Lock())
 571         {
 572                 if (fNextChapterMI->IsEnabled() != hasChapters)
 573                         fNextChapterMI->SetEnabled(hasChapters);
 574                 if (fPrevChapterMI->IsEnabled() != hasChapters)
 575                         fPrevChapterMI->SetEnabled(hasChapters);
 576                 if (fChapterMenu->IsEnabled() != hasChapters)
 577                         fChapterMenu->SetEnabled(hasChapters);
 578                 if (fNextTitleMI->IsEnabled() != hasTitles)
 579                         fNextTitleMI->SetEnabled(hasTitles);
 580                 if (fPrevTitleMI->IsEnabled() != hasTitles)
 581                         fPrevTitleMI->SetEnabled(hasTitles);
 582                 if (fTitleMenu->IsEnabled() != hasTitles)
 583                         fTitleMenu->SetEnabled(hasTitles);
 584                 if (fAudioMenu->IsEnabled() != hasFile)
 585                         fAudioMenu->SetEnabled(hasFile);
 586                 if (fNavigationMenu->IsEnabled() != hasFile)
 587                         fNavigationMenu->SetEnabled(hasFile);
 588                 if (fLanguageMenu->IsEnabled() != hasFile)
 589                         fLanguageMenu->SetEnabled(hasFile);
 590                 if (fSubtitlesMenu->IsEnabled() != hasFile)
 591                         fSubtitlesMenu->SetEnabled(hasFile);
 592                 if (fSpeedMenu->IsEnabled() != hasFile)
 593                         fSpeedMenu->SetEnabled(hasFile);
 594                 Unlock();
 595         }
 596 }
 597
 598 /*****************************************************************************
 599  * InterfaceWindow::_UpdateSpeedMenu
 600  *****************************************************************************/
 601 void
 602 InterfaceWindow::_UpdateSpeedMenu( int rate )
 603 {
 604         if ( rate == DEFAULT_RATE )
 605         {
 606                 if ( !fNormalMI->IsMarked() )
 607                         fNormalMI->SetMarked( true );
 608         }
 609         else if ( rate < DEFAULT_RATE )
 610         {
 611                 if ( !fFasterMI->IsMarked() )
 612                         fFasterMI->SetMarked( true );
 613         }
 614         else
 615         {
 616                 if ( !fSlowerMI->IsMarked() )
 617                         fSlowerMI->SetMarked( true );
 618         }
 619 }
 620
 621 /*****************************************************************************
 622  * InterfaceWindow::_InputStreamChanged
 623  *****************************************************************************/
 624 void
 625 InterfaceWindow::_InputStreamChanged()
 626 {
 627 //printf("InterfaceWindow::_InputStreamChanged()\n");
 628         // TODO: move more stuff from updateInterface() here!
 629         snooze( 400000 );
 630         p_wrapper->SetVolume( p_mediaControl->GetVolume() );
 631 }
 632
 633 /*****************************************************************************
 634  * InterfaceWindow::_LoadSettings
 635  *****************************************************************************/
 636 status_t
 637 InterfaceWindow::_LoadSettings( BMessage* message, const char* fileName, const char* folder )
 638 {
 639         status_t ret = B_BAD_VALUE;
 640         if ( message )
 641         {
 642                 BPath path;
 643                 if ( ( ret = find_directory( B_USER_SETTINGS_DIRECTORY, &path ) ) == B_OK )
 644                 {
 645                         // passing folder is optional
 646                         if ( folder )
 647                                 ret = path.Append( folder );
 648                         if ( ret == B_OK && ( ret = path.Append( fileName ) ) == B_OK )
 649                         {
 650                                 BFile file( path.Path(), B_READ_ONLY );
 651                                 if ( ( ret = file.InitCheck() ) == B_OK )
 652                                 {
 653                                         ret = message->Unflatten( &file );
 654                                         file.Unset();
 655                                 }
 656                         }
 657                 }
 658         }
 659         return ret;
 660 }
 661
 662 /*****************************************************************************
 663  * InterfaceWindow::_SaveSettings
 664  *****************************************************************************/
 665 status_t
 666 InterfaceWindow::_SaveSettings( BMessage* message, const char* fileName, const char* folder )
 667 {
 668         status_t ret = B_BAD_VALUE;
 669         if ( message )
 670         {
 671                 BPath path;
 672                 if ( ( ret = find_directory( B_USER_SETTINGS_DIRECTORY, &path ) ) == B_OK )
 673                 {
 674                         // passing folder is optional
 675                         if ( folder && ( ret = path.Append( folder ) ) == B_OK )
 676                                 ret = create_directory( path.Path(), 0777 );
 677                         if ( ret == B_OK && ( ret = path.Append( fileName ) ) == B_OK )
 678                         {
 679                                 BFile file( path.Path(), B_WRITE_ONLY | B_CREATE_FILE | B_ERASE_FILE );
 680                                 if ( ( ret = file.InitCheck() ) == B_OK )
 681                                 {
 682                                         ret = message->Flatten( &file );
 683                                         file.Unset();
 684                                 }
 685                         }
 686                 }
 687         }
 688         return ret;
 689 }
 690
 691 /*****************************************************************************
 692  * InterfaceWindow::_RestoreSettings
 693  *****************************************************************************/
 694 bool
 695 make_sure_frame_is_on_screen( BRect& frame )
 696 {
 697         BScreen screen( B_MAIN_SCREEN_ID );
 698         if (frame.IsValid() && screen.IsValid()) {
 699                 if (!screen.Frame().Contains(frame)) {
 700                         // make sure frame fits in the screen
 701                         if (frame.Width() > screen.Frame().Width())
 702                                 frame.right -= frame.Width() - screen.Frame().Width() + 10.0;
 703                         if (frame.Height() > screen.Frame().Height())
 704                                 frame.bottom -= frame.Height() - screen.Frame().Height() + 30.0;
 705                         // frame is now at the most the size of the screen
 706                         if (frame.right > screen.Frame().right)
 707                                 frame.OffsetBy(-(frame.right - screen.Frame().right), 0.0);
 708                         if (frame.bottom > screen.Frame().bottom)
 709                                 frame.OffsetBy(0.0, -(frame.bottom - screen.Frame().bottom));
 710                         if (frame.left < screen.Frame().left)
 711                                 frame.OffsetBy((screen.Frame().left - frame.left), 0.0);
 712                         if (frame.top < screen.Frame().top)
 713                                 frame.OffsetBy(0.0, (screen.Frame().top - frame.top));
 714                 }
 715                 return true;
 716         }
 717         return false;
 718 }
 719
 720 void
 721 make_sure_frame_is_within_limits( BRect& frame, float minWidth, float minHeight,
 722                                                                   float maxWidth, float maxHeight )
 723 {
 724         if ( frame.Width() < minWidth )
 725                 frame.right = frame.left + minWidth;
 726         if ( frame.Height() < minHeight )
 727                 frame.bottom = frame.top + minHeight;
 728         if ( frame.Width() > maxWidth )
 729                 frame.right = frame.left + maxWidth;
 730         if ( frame.Height() > maxHeight )
 731                 frame.bottom = frame.top + maxHeight;
 732 }
 733
 734 /*****************************************************************************
 735  * InterfaceWindow::_RestoreSettings
 736  *****************************************************************************/
 737 void
 738 InterfaceWindow::_RestoreSettings()
 739 {
 740         if ( _LoadSettings( fSettings, "interface_settings", "VideoLAN Client" ) == B_OK )
 741         {
 742                 BRect mainFrame;
 743                 if ( fSettings->FindRect( "main frame", &mainFrame ) == B_OK )
 744                 {
 745                         // sanity checks: make sure window is not too big/small
 746                         // and that it's not off-screen
 747                         float minWidth, maxWidth, minHeight, maxHeight;
 748                         GetSizeLimits( &minWidth, &maxWidth, &minHeight, &maxHeight );
 749
 750                         make_sure_frame_is_within_limits( mainFrame,
 751                                                                                           minWidth, minHeight, maxWidth, maxHeight );
 752                         make_sure_frame_is_on_screen( mainFrame );
 753
 754
 755                         MoveTo( mainFrame.LeftTop() );
 756                         ResizeTo( mainFrame.Width(), mainFrame.Height() );
 757                 }
 758                 if ( fPlaylistWindow->Lock() )
 759                 {
 760                         BRect playlistFrame;
 761                         if (fSettings->FindRect( "playlist frame", &playlistFrame ) == B_OK )
 762                         {
 763                                 // sanity checks: make sure window is not too big/small
 764                                 // and that it's not off-screen
 765                                 float minWidth, maxWidth, minHeight, maxHeight;
 766                                 fPlaylistWindow->GetSizeLimits( &minWidth, &maxWidth, &minHeight, &maxHeight );
 767
 768                                 make_sure_frame_is_within_limits( playlistFrame,
 769                                                                                                   minWidth, minHeight, maxWidth, maxHeight );
 770                                 make_sure_frame_is_on_screen( playlistFrame );
 771
 772                                 fPlaylistWindow->MoveTo( playlistFrame.LeftTop() );
 773                                 fPlaylistWindow->ResizeTo( playlistFrame.Width(), playlistFrame.Height() );
 774                         }
 775
 776                         bool showing;
 777                         if ( fSettings->FindBool( "playlist showing", &showing ) == B_OK )
 778                         {
 779                                 if ( showing )
 780                                 {
 781                                         if ( fPlaylistWindow->IsHidden() )
 782                                                 fPlaylistWindow->Show();
 783                                 }
 784                                 else
 785                                 {
 786                                         if ( !fPlaylistWindow->IsHidden() )
 787                                                 fPlaylistWindow->Hide();
 788                                 }
 789                         }
 790
 791                         fPlaylistWindow->Unlock();
 792                 }
 793         }
 794 }
 795
 796 /*****************************************************************************
 797  * InterfaceWindow::_StoreSettings
 798  *****************************************************************************/
 799 void
 800 InterfaceWindow::_StoreSettings()
 801 {
 802         if ( fSettings->ReplaceRect( "main frame", Frame() ) != B_OK )
 803                 fSettings->AddRect( "main frame", Frame() );
 804         if ( fPlaylistWindow->Lock() )
 805         {
 806                 if (fSettings->ReplaceRect( "playlist frame", fPlaylistWindow->Frame() ) != B_OK)
 807                         fSettings->AddRect( "playlist frame", fPlaylistWindow->Frame() );
 808                 if (fSettings->ReplaceBool( "playlist showing", !fPlaylistWindow->IsHidden() ) != B_OK)
 809                         fSettings->AddBool( "playlist showing", !fPlaylistWindow->IsHidden() );
 810                 fPlaylistWindow->Unlock();
 811         }
 812         _SaveSettings( fSettings, "interface_settings", "VideoLAN Client" );
 813 }
 814
 815 /*****************************************************************************
 816  * CDMenu::CDMenu
 817  *****************************************************************************/
 818 CDMenu::CDMenu(const char *name)
 819           : BMenu(name)
 820 {
 821 }
 822
 823 /*****************************************************************************
 824  * CDMenu::~CDMenu
 825  *****************************************************************************/
 826 CDMenu::~CDMenu()
 827 {
 828 }
 829
 830 /*****************************************************************************
 831  * CDMenu::AttachedToWindow
 832  *****************************************************************************/
 833 void CDMenu::AttachedToWindow(void)
 834 {
 835         // remove all items
 836         while (BMenuItem* item = RemoveItem(0L))
 837                 delete item;
 838         GetCD("/dev/disk");
 839         BMenu::AttachedToWindow();
 840 }
 841
 842 /*****************************************************************************
 843  * CDMenu::GetCD
 844  *****************************************************************************/
 845 int CDMenu::GetCD( const char *directory )
 846 {
 847         BVolumeRoster *volRoster;
 848         BVolume    *vol;
 849         BDirectory      *dir;
 850         int                status;
 851         int                mounted;
 852         char              name[B_FILE_NAME_LENGTH];
 853         fs_info    info;
 854         dev_t            dev;
 855
 856         volRoster = new BVolumeRoster();
 857         vol = new BVolume();
 858         dir = new BDirectory();
 859         status = volRoster->GetNextVolume(vol);
 860         status = vol->GetRootDirectory(dir);
 861         while (status ==  B_NO_ERROR)
 862         {
 863                 mounted = vol->GetName(name);
 864                 if ((mounted == B_OK) && /* Disk is currently Mounted */
 865                         (vol->IsReadOnly()) ) /* Disk is read-only */
 866                 {
 867                         dev = vol->Device();
 868                         fs_stat_dev(dev, &info);
 869
 870                         device_geometry g;
 871                         int i_dev;
 872                         i_dev = open( info.device_name, O_RDONLY );
 873
 874                         if( i_dev >= 0 )
 875                         {
 876                                 if( ioctl(i_dev, B_GET_GEOMETRY, &g, sizeof(g)) >= 0 )
 877                                 {
 878                                         if( g.device_type == B_CD ) //ensure the drive is a CD-ROM
 879                                         {
 880                                                 BMessage *msg;
 881                                                 msg = new BMessage( OPEN_DVD );
 882                                                 msg->AddString( "device", info.device_name );
 883                                                 BMenuItem *menu_item;
 884                                                 menu_item = new BMenuItem( name, msg );
 885                                                 AddItem( menu_item );
 886                                         }
 887                                         close(i_dev);
 888                                 }
 889                         }
 890                 }
 891                 vol->Unset();
 892                 status = volRoster->GetNextVolume(vol);
 893         }
 894         return 0;
 895 }
 896
 897 /*****************************************************************************
 898  * LanguageMenu::LanguageMenu
 899  *****************************************************************************/
 900 LanguageMenu::LanguageMenu( const char *name, int menu_kind,
 901                                                         VlcWrapper *p_wrapper )
 902         :BMenu(name)
 903 {
 904         kind = menu_kind;
 905         this->p_wrapper = p_wrapper;
 906 }
 907
 908 /*****************************************************************************
 909  * LanguageMenu::~LanguageMenu
 910  *****************************************************************************/
 911 LanguageMenu::~LanguageMenu()
 912 {
 913 }
 914
 915 /*****************************************************************************
 916  * LanguageMenu::AttachedToWindow
 917  *****************************************************************************/
 918 void LanguageMenu::AttachedToWindow()
 919 {
 920         // remove all items
 921         while ( BMenuItem* item = RemoveItem( 0L ) )
 922                 delete item;
 923
 924         SetRadioMode( true );
 925         _GetChannels();
 926         BMenu::AttachedToWindow();
 927 }
 928
 929 /*****************************************************************************
 930  * LanguageMenu::_GetChannels
 931  *****************************************************************************/
 932 void LanguageMenu::_GetChannels()
 933 {
 934     BMenuItem *item;
 935     BList *list;
 936
 937     if( ( list = p_wrapper->InputGetChannels( kind ) ) == NULL )
 938         return;
 939
 940     for( int i = 0; i < list->CountItems(); i++ )
 941     {
 942         item = (BMenuItem*)list->ItemAt( i );
 943         AddItem( item );
 944     }
 945
 946     if( list->CountItems() > 1 )
 947         AddItem( new BSeparatorItem(), 1 );
 948 }
 949
 950
 951 /*****************************************************************************
 952  * TitleMenu::TitleMenu
 953  *****************************************************************************/
 954 TitleMenu::TitleMenu( const char *name, intf_thread_t  *p_interface )
 955         : BMenu(name),
 956         p_intf( p_interface )
 957 {
 958 }
 959
 960 /*****************************************************************************
 961  * TitleMenu::~TitleMenu
 962  *****************************************************************************/
 963 TitleMenu::~TitleMenu()
 964 {
 965 }
 966
 967 /*****************************************************************************
 968  * TitleMenu::AttachedToWindow
 969  *****************************************************************************/
 970 void TitleMenu::AttachedToWindow()
 971 {
 972         // make title menu empty
 973         while ( BMenuItem* item = RemoveItem( 0L ) )
 974                 delete item;
 975
 976 #if 0
 977         input_thread_t* input = p_intf->p_sys->p_input;
 978         if ( input )
 979         {
 980                 // lock stream access
 981                 vlc_mutex_lock( &input->stream.stream_lock );
 982                 // populate menu according to current stream
 983                 int32 numTitles = input->stream.i_area_nb;
 984                 if ( numTitles > 1 )
 985                 {
 986                         // disallow title 0!
 987                         for ( int32 i = 1; i < numTitles; i++ )
 988                         {
 989                                 BMessage* message = new BMessage( TOGGLE_TITLE );
 990                                 message->AddInt32( "index", i );
 991                                 BString helper( "" );
 992                                 helper << i;
 993                                 BMenuItem* item = new BMenuItem( helper.String(), message );
 994                                 item->SetMarked( input->stream.p_selected_area->i_id == i );
 995                                 AddItem( item );
 996                         }
 997                 }
 998                 // done messing with stream
 999                 vlc_mutex_unlock( &input->stream.stream_lock );
1000         }
1001 #endif
1002         BMenu::AttachedToWindow();
1003 }
1004
1005
1006 /*****************************************************************************
1007  * ChapterMenu::ChapterMenu
1008  *****************************************************************************/
1009 ChapterMenu::ChapterMenu( const char *name, intf_thread_t  *p_interface )
1010         : BMenu(name),
1011         p_intf( p_interface )
1012 {
1013 }
1014
1015 /*****************************************************************************
1016  * ChapterMenu::~ChapterMenu
1017  *****************************************************************************/
1018 ChapterMenu::~ChapterMenu()
1019 {
1020 }
1021
1022 /*****************************************************************************
1023  * ChapterMenu::AttachedToWindow
1024  *****************************************************************************/
1025 void ChapterMenu::AttachedToWindow()
1026 {
1027         // make title menu empty
1028         while ( BMenuItem* item = RemoveItem( 0L ) )
1029                 delete item;
1030
1031 #if 0
1032         input_thread_t* input = p_intf->p_sys->p_input;
1033         if ( input )
1034         {
1035                 // lock stream access
1036                 vlc_mutex_lock( &input->stream.stream_lock );
1037                 // populate menu according to current stream
1038                 int32 numChapters = input->stream.p_selected_area->i_part_nb;
1039                 if ( numChapters > 1 )
1040                 {
1041                         for ( int32 i = 0; i < numChapters; i++ )
1042                         {
1043                                 BMessage* message = new BMessage( TOGGLE_CHAPTER );
1044                                 message->AddInt32( "index", i );
1045                                 BString helper( "" );
1046                                 helper << i + 1;
1047                                 BMenuItem* item = new BMenuItem( helper.String(), message );
1048                                 item->SetMarked( input->stream.p_selected_area->i_part == i );
1049                                 AddItem( item );
1050                         }
1051                 }
1052                 // done messing with stream
1053                 vlc_mutex_unlock( &input->stream.stream_lock );
1054         }
1055         BMenu::AttachedToWindow();
1056 #endif
1057 }
1058