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 1.15 2003/01/12 02:08:38 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         p_mediaControl->SetEnabled( false );
 183
 184         _RestoreSettings();
 185
 186         Show();
 187 }
 188
 189 InterfaceWindow::~InterfaceWindow()
 190 {
 191         if (fPlaylistWindow)
 192                 fPlaylistWindow->ReallyQuit();
 193         delete fSettings;
 194 }
 195
 196 /*****************************************************************************
 197  * InterfaceWindow::FrameResized
 198  *****************************************************************************/
 199 void
 200 InterfaceWindow::FrameResized(float width, float height)
 201 {
 202         BRect r(Bounds());
 203         fMenuBar->MoveTo(r.LeftTop());
 204         fMenuBar->ResizeTo(r.Width(), fMenuBar->Bounds().Height());
 205         r.top += fMenuBar->Bounds().Height() + 1.0;
 206         p_mediaControl->MoveTo(r.LeftTop());
 207         p_mediaControl->ResizeTo(r.Width(), r.Height());
 208 }
 209
 210 /*****************************************************************************
 211  * InterfaceWindow::MessageReceived
 212  *****************************************************************************/
 213 void InterfaceWindow::MessageReceived( BMessage * p_message )
 214 {
 215         int playback_status;      // remember playback state
 216         playback_status = p_wrapper->InputStatus();
 217
 218         switch( p_message->what )
 219         {
 220                 case B_ABOUT_REQUESTED:
 221                 {
 222                         BAlert* alert = new BAlert( VOUT_TITLE,
 223                                                                                 "BeOS " VOUT_TITLE "\n\n<www.videolan.org>", "Ok");
 224                         alert->Go();
 225                         break;
 226                 }
 227                 case TOGGLE_ON_TOP:
 228                         break;
 229
 230                 case OPEN_FILE:
 231                         if( fFilePanel )
 232                         {
 233                                 fFilePanel->Show();
 234                                 break;
 235                         }
 236                         fFilePanel = new BFilePanel();
 237                         fFilePanel->SetTarget( this );
 238                         fFilePanel->Show();
 239                         break;
 240
 241                 case OPEN_PLAYLIST:
 242                         if (fPlaylistWindow->Lock())
 243                         {
 244                                 if (fPlaylistWindow->IsHidden())
 245                                         fPlaylistWindow->Show();
 246                                 else
 247                                         fPlaylistWindow->Activate();
 248                                 fPlaylistWindow->Unlock();
 249                         }
 250                         break;
 251                 case OPEN_DVD:
 252                         {
 253                                 const char *psz_device;
 254                                 BString type( "dvd" );
 255                                 if( p_message->FindString( "device", &psz_device ) == B_OK )
 256                                 {
 257                                         BString device( psz_device );
 258                                         p_wrapper->openDisc( type, device, 0, 0 );
 259                                 }
 260                                 _UpdatePlaylist();
 261                         }
 262                         break;
 263
 264                 case STOP_PLAYBACK:
 265                         // this currently stops playback not nicely
 266                         if (playback_status > UNDEF_S)
 267                         {
 268                                 snooze( 400000 );
 269                                 p_wrapper->PlaylistStop();
 270                                 p_mediaControl->SetStatus(NOT_STARTED_S, DEFAULT_RATE);
 271                         }
 272                         break;
 273
 274                 case START_PLAYBACK:
 275                         /*  starts playing in normal mode */
 276
 277                 case PAUSE_PLAYBACK:
 278                         /* toggle between pause and play */
 279                         if (playback_status > UNDEF_S)
 280                         {
 281                                 /* pause if currently playing */
 282                                 if ( playback_status == PLAYING_S )
 283                                 {
 284                                         p_wrapper->PlaylistPause();
 285                                 }
 286                                 else
 287                                 {
 288                                         p_wrapper->PlaylistPlay();
 289                                 }
 290                         }
 291                         else
 292                         {
 293                                 /* Play a new file */
 294                                 p_wrapper->PlaylistPlay();
 295                         }
 296                         break;
 297
 298                 case FASTER_PLAY:
 299                         /* cycle the fast playback modes */
 300                         if (playback_status > UNDEF_S)
 301                         {
 302                                 p_wrapper->InputFaster();
 303                         }
 304                         break;
 305
 306                 case SLOWER_PLAY:
 307                         /*  cycle the slow playback modes */
 308                         if (playback_status > UNDEF_S)
 309                         {
 310                                 p_wrapper->InputSlower();
 311                         }
 312                         break;
 313
 314                 case NORMAL_PLAY:
 315                         /*  restore speed to normal if already playing */
 316                         if (playback_status > UNDEF_S)
 317                         {
 318                                 p_wrapper->PlaylistPlay();
 319                         }
 320                         break;
 321
 322                 case SEEK_PLAYBACK:
 323                         /* handled by semaphores */
 324                         break;
 325                 // volume related messages
 326                 case VOLUME_CHG:
 327                         /* adjust the volume */
 328                         if (playback_status > UNDEF_S)
 329                         {
 330                                 p_wrapper->SetVolume( p_mediaControl->GetVolume() );
 331                                 p_mediaControl->SetMuted( p_wrapper->IsMuted() );
 332                         }
 333                         break;
 334
 335                 case VOLUME_MUTE:
 336                         // toggle muting
 337                         if( p_wrapper->IsMuted() )
 338                             p_wrapper->VolumeRestore();
 339                         else
 340                             p_wrapper->VolumeMute();
 341                         p_mediaControl->SetMuted( p_wrapper->IsMuted() );
 342                         break;
 343
 344                 case SELECT_CHANNEL:
 345                         if ( playback_status > UNDEF_S )
 346                         {
 347                                 int32 channel;
 348                                 if ( p_message->FindInt32( "channel", &channel ) == B_OK )
 349                                 {
 350                                         p_wrapper->ToggleLanguage( channel );
 351                                 }
 352                         }
 353                         break;
 354
 355                 case SELECT_SUBTITLE:
 356                         if ( playback_status > UNDEF_S )
 357                         {
 358                                 int32 subtitle;
 359                                 if ( p_message->FindInt32( "subtitle", &subtitle ) == B_OK )
 360                                          p_wrapper->ToggleSubtitle( subtitle );
 361                         }
 362                         break;
 363
 364                 // specific navigation messages
 365                 case PREV_TITLE:
 366                 {
 367                         p_wrapper->PrevTitle();
 368                         break;
 369                 }
 370                 case NEXT_TITLE:
 371                 {
 372             p_wrapper->NextTitle();
 373                         break;
 374                 }
 375                 case TOGGLE_TITLE:
 376                         if ( playback_status > UNDEF_S )
 377                         {
 378                                 int32 index;
 379                                 if ( p_message->FindInt32( "index", &index ) == B_OK )
 380                                         p_wrapper->toggleTitle( index );
 381                         }
 382                         break;
 383                 case PREV_CHAPTER:
 384                 {
 385             p_wrapper->PrevChapter();
 386                         break;
 387                 }
 388                 case NEXT_CHAPTER:
 389                 {
 390             p_wrapper->NextChapter();
 391                         break;
 392                 }
 393                 case TOGGLE_CHAPTER:
 394                         if ( playback_status > UNDEF_S )
 395                         {
 396                                 int32 index;
 397                                 if ( p_message->FindInt32( "index", &index ) == B_OK )
 398                      p_wrapper->toggleChapter( index );
 399                         }
 400                         break;
 401                 case PREV_FILE:
 402                         p_wrapper->PlaylistPrev();
 403                         break;
 404                 case NEXT_FILE:
 405                         p_wrapper->PlaylistNext();
 406                         break;
 407                 // general next/prev functionality (skips to whatever makes most sense)
 408                 case NAVIGATE_PREV:
 409                         p_wrapper->navigatePrev();
 410                         break;
 411                 case NAVIGATE_NEXT:
 412                         p_wrapper->navigateNext();
 413                         break;
 414                 // drag'n'drop and system messages
 415                 case B_REFS_RECEIVED:
 416                 case B_SIMPLE_DATA:
 417                         {
 418                                 // figure out if user wants files replaced or added
 419                                 bool replace = false;
 420                                 if ( p_message->WasDropped() )
 421                                         replace = !( modifiers() & B_SHIFT_KEY );
 422                                 // build list of files to be played from message contents
 423                                 entry_ref ref;
 424                                 BList files;
 425                                 for ( int i = 0; p_message->FindRef( "refs", i, &ref ) == B_OK; i++ )
 426                                 {
 427                                         BPath path( &ref );
 428                                         if ( path.InitCheck() == B_OK )
 429                                                 // the BString objects will be deleted
 430                                                 // by the wrapper function further down
 431                                                 files.AddItem( new BString( (char*)path.Path() ) );
 432                                 }
 433                                 // give the list to VLC
 434                                 p_wrapper->openFiles(&files, replace);
 435                                 _UpdatePlaylist();
 436                         }
 437                         break;
 438
 439                 case OPEN_PREFERENCES:
 440                     if( fPreferencesWindow->Lock() )
 441                     {
 442                             if (fPreferencesWindow->IsHidden())
 443                                     fPreferencesWindow->Show();
 444                             else
 445                                     fPreferencesWindow->Activate();
 446                                 fPreferencesWindow->Unlock();
 447                         }
 448                         break;
 449
 450                 default:
 451                         BWindow::MessageReceived( p_message );
 452                         break;
 453         }
 454
 455 }
 456
 457 /*****************************************************************************
 458  * InterfaceWindow::QuitRequested
 459  *****************************************************************************/
 460 bool InterfaceWindow::QuitRequested()
 461 {
 462         p_wrapper->PlaylistStop();
 463         p_mediaControl->SetStatus(NOT_STARTED_S, DEFAULT_RATE);
 464
 465         p_intf->b_die = 1;
 466
 467         _StoreSettings();
 468
 469         return( true );
 470 }
 471
 472 /*****************************************************************************
 473  * InterfaceWindow::updateInterface
 474  *****************************************************************************/
 475 void InterfaceWindow::updateInterface()
 476 {
 477     if( p_wrapper->HasInput() )
 478     {
 479                 if ( acquire_sem( p_mediaControl->fScrubSem ) == B_OK )
 480                 {
 481                     p_wrapper->setTimeAsFloat(p_mediaControl->GetSeekTo());
 482                 }
 483                 else if ( Lock() )
 484                 {
 485 //                      p_mediaControl->SetEnabled( true );
 486                         bool hasTitles = p_wrapper->HasTitles();
 487                         bool hasChapters = p_wrapper->HasChapters();
 488                         p_mediaControl->SetStatus( p_wrapper->InputStatus(),
 489                                                                            p_wrapper->InputRate() );
 490                         p_mediaControl->SetProgress( p_wrapper->getTimeAsFloat() );
 491                         _SetMenusEnabled( true, hasChapters, hasTitles );
 492
 493                         _UpdateSpeedMenu( p_wrapper->InputRate() );
 494
 495                         // enable/disable skip buttons
 496                         bool canSkipPrev;
 497                         bool canSkipNext;
 498                         p_wrapper->getNavCapabilities( &canSkipPrev, &canSkipNext );
 499                         p_mediaControl->SetSkippable( canSkipPrev, canSkipNext );
 500
 501                         if ( p_wrapper->HasAudio() )
 502                         {
 503                                 p_mediaControl->SetAudioEnabled( true );
 504                                 p_mediaControl->SetMuted( p_wrapper->IsMuted() );
 505                         } else
 506                                 p_mediaControl->SetAudioEnabled( false );
 507
 508                         Unlock();
 509                 }
 510                 // update playlist as well
 511                 if ( fPlaylistWindow->Lock() )
 512                 {
 513                         fPlaylistWindow->UpdatePlaylist();
 514                         fPlaylistWindow->Unlock();
 515                 }
 516         }
 517     else
 518     {
 519         _SetMenusEnabled( false );
 520 //              p_mediaControl->SetEnabled( false );
 521     }
 522
 523     /* always force the user-specified volume */
 524     /* FIXME : I'm quite sure there is a cleaner way to do this */
 525     if( p_wrapper->GetVolume() != p_mediaControl->GetVolume() )
 526     {
 527         p_wrapper->SetVolume( p_mediaControl->GetVolume() );
 528     }
 529
 530         fLastUpdateTime = system_time();
 531 }
 532
 533 /*****************************************************************************
 534  * InterfaceWindow::IsStopped
 535  *****************************************************************************/
 536 bool
 537 InterfaceWindow::IsStopped() const
 538 {
 539         return (system_time() - fLastUpdateTime > INTERFACE_UPDATE_TIMEOUT);
 540 }
 541
 542 /*****************************************************************************
 543  * InterfaceWindow::_UpdatePlaylist
 544  *****************************************************************************/
 545 void
 546 InterfaceWindow::_UpdatePlaylist()
 547 {
 548         if ( fPlaylistWindow->Lock() )
 549         {
 550                 fPlaylistWindow->UpdatePlaylist( true );
 551                 fPlaylistWindow->Unlock();
 552                 p_mediaControl->SetEnabled( p_wrapper->PlaylistSize() );
 553         }
 554 }
 555
 556 /*****************************************************************************
 557  * InterfaceWindow::_SetMenusEnabled
 558  *****************************************************************************/
 559 void
 560 InterfaceWindow::_SetMenusEnabled(bool hasFile, bool hasChapters, bool hasTitles)
 561 {
 562         if (!hasFile)
 563         {
 564                 hasChapters = false;
 565                 hasTitles = false;
 566         }
 567         if (Lock())
 568         {
 569                 if (fNextChapterMI->IsEnabled() != hasChapters)
 570                         fNextChapterMI->SetEnabled(hasChapters);
 571                 if (fPrevChapterMI->IsEnabled() != hasChapters)
 572                         fPrevChapterMI->SetEnabled(hasChapters);
 573                 if (fChapterMenu->IsEnabled() != hasChapters)
 574                         fChapterMenu->SetEnabled(hasChapters);
 575                 if (fNextTitleMI->IsEnabled() != hasTitles)
 576                         fNextTitleMI->SetEnabled(hasTitles);
 577                 if (fPrevTitleMI->IsEnabled() != hasTitles)
 578                         fPrevTitleMI->SetEnabled(hasTitles);
 579                 if (fTitleMenu->IsEnabled() != hasTitles)
 580                         fTitleMenu->SetEnabled(hasTitles);
 581                 if (fAudioMenu->IsEnabled() != hasFile)
 582                         fAudioMenu->SetEnabled(hasFile);
 583                 if (fNavigationMenu->IsEnabled() != hasFile)
 584                         fNavigationMenu->SetEnabled(hasFile);
 585                 if (fLanguageMenu->IsEnabled() != hasFile)
 586                         fLanguageMenu->SetEnabled(hasFile);
 587                 if (fSubtitlesMenu->IsEnabled() != hasFile)
 588                         fSubtitlesMenu->SetEnabled(hasFile);
 589                 if (fSpeedMenu->IsEnabled() != hasFile)
 590                         fSpeedMenu->SetEnabled(hasFile);
 591                 Unlock();
 592         }
 593 }
 594
 595 /*****************************************************************************
 596  * InterfaceWindow::_UpdateSpeedMenu
 597  *****************************************************************************/
 598 void
 599 InterfaceWindow::_UpdateSpeedMenu( int rate )
 600 {
 601         if ( rate == DEFAULT_RATE )
 602         {
 603                 if ( !fNormalMI->IsMarked() )
 604                         fNormalMI->SetMarked( true );
 605         }
 606         else if ( rate < DEFAULT_RATE )
 607         {
 608                 if ( !fFasterMI->IsMarked() )
 609                         fFasterMI->SetMarked( true );
 610         }
 611         else
 612         {
 613                 if ( !fSlowerMI->IsMarked() )
 614                         fSlowerMI->SetMarked( true );
 615         }
 616 }
 617
 618 /*****************************************************************************
 619  * InterfaceWindow::_InputStreamChanged
 620  *****************************************************************************/
 621 void
 622 InterfaceWindow::_InputStreamChanged()
 623 {
 624 //printf("InterfaceWindow::_InputStreamChanged()\n");
 625         // TODO: move more stuff from updateInterface() here!
 626         snooze( 400000 );
 627         p_wrapper->SetVolume( p_mediaControl->GetVolume() );
 628 }
 629
 630 /*****************************************************************************
 631  * InterfaceWindow::_LoadSettings
 632  *****************************************************************************/
 633 status_t
 634 InterfaceWindow::_LoadSettings( BMessage* message, const char* fileName, const char* folder )
 635 {
 636         status_t ret = B_BAD_VALUE;
 637         if ( message )
 638         {
 639                 BPath path;
 640                 if ( ( ret = find_directory( B_USER_SETTINGS_DIRECTORY, &path ) ) == B_OK )
 641                 {
 642                         // passing folder is optional
 643                         if ( folder )
 644                                 ret = path.Append( folder );
 645                         if ( ret == B_OK && ( ret = path.Append( fileName ) ) == B_OK )
 646                         {
 647                                 BFile file( path.Path(), B_READ_ONLY );
 648                                 if ( ( ret = file.InitCheck() ) == B_OK )
 649                                 {
 650                                         ret = message->Unflatten( &file );
 651                                         file.Unset();
 652                                 }
 653                         }
 654                 }
 655         }
 656         return ret;
 657 }
 658
 659 /*****************************************************************************
 660  * InterfaceWindow::_SaveSettings
 661  *****************************************************************************/
 662 status_t
 663 InterfaceWindow::_SaveSettings( BMessage* message, const char* fileName, const char* folder )
 664 {
 665         status_t ret = B_BAD_VALUE;
 666         if ( message )
 667         {
 668                 BPath path;
 669                 if ( ( ret = find_directory( B_USER_SETTINGS_DIRECTORY, &path ) ) == B_OK )
 670                 {
 671                         // passing folder is optional
 672                         if ( folder && ( ret = path.Append( folder ) ) == B_OK )
 673                                 ret = create_directory( path.Path(), 0777 );
 674                         if ( ret == B_OK && ( ret = path.Append( fileName ) ) == B_OK )
 675                         {
 676                                 BFile file( path.Path(), B_WRITE_ONLY | B_CREATE_FILE | B_ERASE_FILE );
 677                                 if ( ( ret = file.InitCheck() ) == B_OK )
 678                                 {
 679                                         ret = message->Flatten( &file );
 680                                         file.Unset();
 681                                 }
 682                         }
 683                 }
 684         }
 685         return ret;
 686 }
 687
 688 /*****************************************************************************
 689  * InterfaceWindow::_RestoreSettings
 690  *****************************************************************************/
 691 bool
 692 make_sure_frame_is_on_screen( BRect& frame )
 693 {
 694         BScreen screen( B_MAIN_SCREEN_ID );
 695         if (frame.IsValid() && screen.IsValid()) {
 696                 if (!screen.Frame().Contains(frame)) {
 697                         // make sure frame fits in the screen
 698                         if (frame.Width() > screen.Frame().Width())
 699                                 frame.right -= frame.Width() - screen.Frame().Width() + 10.0;
 700                         if (frame.Height() > screen.Frame().Height())
 701                                 frame.bottom -= frame.Height() - screen.Frame().Height() + 30.0;
 702                         // frame is now at the most the size of the screen
 703                         if (frame.right > screen.Frame().right)
 704                                 frame.OffsetBy(-(frame.right - screen.Frame().right), 0.0);
 705                         if (frame.bottom > screen.Frame().bottom)
 706                                 frame.OffsetBy(0.0, -(frame.bottom - screen.Frame().bottom));
 707                         if (frame.left < screen.Frame().left)
 708                                 frame.OffsetBy((screen.Frame().left - frame.left), 0.0);
 709                         if (frame.top < screen.Frame().top)
 710                                 frame.OffsetBy(0.0, (screen.Frame().top - frame.top));
 711                 }
 712                 return true;
 713         }
 714         return false;
 715 }
 716
 717 void
 718 make_sure_frame_is_within_limits( BRect& frame, float minWidth, float minHeight,
 719                                                                   float maxWidth, float maxHeight )
 720 {
 721         if ( frame.Width() < minWidth )
 722                 frame.right = frame.left + minWidth;
 723         if ( frame.Height() < minHeight )
 724                 frame.bottom = frame.top + minHeight;
 725         if ( frame.Width() > maxWidth )
 726                 frame.right = frame.left + maxWidth;
 727         if ( frame.Height() > maxHeight )
 728                 frame.bottom = frame.top + maxHeight;
 729 }
 730
 731 /*****************************************************************************
 732  * InterfaceWindow::_RestoreSettings
 733  *****************************************************************************/
 734 void
 735 InterfaceWindow::_RestoreSettings()
 736 {
 737         if ( _LoadSettings( fSettings, "interface_settings", "VideoLAN Client" ) == B_OK )
 738         {
 739                 BRect mainFrame;
 740                 if ( fSettings->FindRect( "main frame", &mainFrame ) == B_OK )
 741                 {
 742                         // sanity checks: make sure window is not too big/small
 743                         // and that it's not off-screen
 744                         float minWidth, maxWidth, minHeight, maxHeight;
 745                         GetSizeLimits( &minWidth, &maxWidth, &minHeight, &maxHeight );
 746
 747                         make_sure_frame_is_within_limits( mainFrame,
 748                                                                                           minWidth, minHeight, maxWidth, maxHeight );
 749                         make_sure_frame_is_on_screen( mainFrame );
 750
 751
 752                         MoveTo( mainFrame.LeftTop() );
 753                         ResizeTo( mainFrame.Width(), mainFrame.Height() );
 754                 }
 755                 if ( fPlaylistWindow->Lock() )
 756                 {
 757                         BRect playlistFrame;
 758                         if (fSettings->FindRect( "playlist frame", &playlistFrame ) == B_OK )
 759                         {
 760                                 // sanity checks: make sure window is not too big/small
 761                                 // and that it's not off-screen
 762                                 float minWidth, maxWidth, minHeight, maxHeight;
 763                                 fPlaylistWindow->GetSizeLimits( &minWidth, &maxWidth, &minHeight, &maxHeight );
 764
 765                                 make_sure_frame_is_within_limits( playlistFrame,
 766                                                                                                   minWidth, minHeight, maxWidth, maxHeight );
 767                                 make_sure_frame_is_on_screen( playlistFrame );
 768
 769                                 fPlaylistWindow->MoveTo( playlistFrame.LeftTop() );
 770                                 fPlaylistWindow->ResizeTo( playlistFrame.Width(), playlistFrame.Height() );
 771                         }
 772
 773                         bool showing;
 774                         if ( fSettings->FindBool( "playlist showing", &showing ) == B_OK )
 775                         {
 776                                 if ( showing )
 777                                 {
 778                                         if ( fPlaylistWindow->IsHidden() )
 779                                                 fPlaylistWindow->Show();
 780                                 }
 781                                 else
 782                                 {
 783                                         if ( !fPlaylistWindow->IsHidden() )
 784                                                 fPlaylistWindow->Hide();
 785                                 }
 786                         }
 787
 788                         fPlaylistWindow->Unlock();
 789                 }
 790         }
 791 }
 792
 793 /*****************************************************************************
 794  * InterfaceWindow::_StoreSettings
 795  *****************************************************************************/
 796 void
 797 InterfaceWindow::_StoreSettings()
 798 {
 799         if ( fSettings->ReplaceRect( "main frame", Frame() ) != B_OK )
 800                 fSettings->AddRect( "main frame", Frame() );
 801         if ( fPlaylistWindow->Lock() )
 802         {
 803                 if (fSettings->ReplaceRect( "playlist frame", fPlaylistWindow->Frame() ) != B_OK)
 804                         fSettings->AddRect( "playlist frame", fPlaylistWindow->Frame() );
 805                 if (fSettings->ReplaceBool( "playlist showing", !fPlaylistWindow->IsHidden() ) != B_OK)
 806                         fSettings->AddBool( "playlist showing", !fPlaylistWindow->IsHidden() );
 807                 fPlaylistWindow->Unlock();
 808         }
 809         _SaveSettings( fSettings, "interface_settings", "VideoLAN Client" );
 810 }
 811
 812 /*****************************************************************************
 813  * CDMenu::CDMenu
 814  *****************************************************************************/
 815 CDMenu::CDMenu(const char *name)
 816           : BMenu(name)
 817 {
 818 }
 819
 820 /*****************************************************************************
 821  * CDMenu::~CDMenu
 822  *****************************************************************************/
 823 CDMenu::~CDMenu()
 824 {
 825 }
 826
 827 /*****************************************************************************
 828  * CDMenu::AttachedToWindow
 829  *****************************************************************************/
 830 void CDMenu::AttachedToWindow(void)
 831 {
 832         // remove all items
 833         while (BMenuItem* item = RemoveItem(0L))
 834                 delete item;
 835         GetCD("/dev/disk");
 836         BMenu::AttachedToWindow();
 837 }
 838
 839 /*****************************************************************************
 840  * CDMenu::GetCD
 841  *****************************************************************************/
 842 int CDMenu::GetCD( const char *directory )
 843 {
 844         BVolumeRoster *volRoster;
 845         BVolume    *vol;
 846         BDirectory      *dir;
 847         int                status;
 848         int                mounted;
 849         char              name[B_FILE_NAME_LENGTH];
 850         fs_info    info;
 851         dev_t            dev;
 852
 853         volRoster = new BVolumeRoster();
 854         vol = new BVolume();
 855         dir = new BDirectory();
 856         status = volRoster->GetNextVolume(vol);
 857         status = vol->GetRootDirectory(dir);
 858         while (status ==  B_NO_ERROR)
 859         {
 860                 mounted = vol->GetName(name);
 861                 if ((mounted == B_OK) && /* Disk is currently Mounted */
 862                         (vol->IsReadOnly()) ) /* Disk is read-only */
 863                 {
 864                         dev = vol->Device();
 865                         fs_stat_dev(dev, &info);
 866
 867                         device_geometry g;
 868                         int i_dev;
 869                         i_dev = open( info.device_name, O_RDONLY );
 870
 871                         if( i_dev >= 0 )
 872                         {
 873                                 if( ioctl(i_dev, B_GET_GEOMETRY, &g, sizeof(g)) >= 0 )
 874                                 {
 875                                         if( g.device_type == B_CD ) //ensure the drive is a CD-ROM
 876                                         {
 877                                                 BMessage *msg;
 878                                                 msg = new BMessage( OPEN_DVD );
 879                                                 msg->AddString( "device", info.device_name );
 880                                                 BMenuItem *menu_item;
 881                                                 menu_item = new BMenuItem( name, msg );
 882                                                 AddItem( menu_item );
 883                                         }
 884                                         close(i_dev);
 885                                 }
 886                         }
 887                 }
 888                 vol->Unset();
 889                 status = volRoster->GetNextVolume(vol);
 890         }
 891         return 0;
 892 }
 893
 894 /*****************************************************************************
 895  * LanguageMenu::LanguageMenu
 896  *****************************************************************************/
 897 LanguageMenu::LanguageMenu( const char *name, int menu_kind,
 898                                                         VlcWrapper *p_wrapper )
 899         :BMenu(name)
 900 {
 901         kind = menu_kind;
 902         this->p_wrapper = p_wrapper;
 903 }
 904
 905 /*****************************************************************************
 906  * LanguageMenu::~LanguageMenu
 907  *****************************************************************************/
 908 LanguageMenu::~LanguageMenu()
 909 {
 910 }
 911
 912 /*****************************************************************************
 913  * LanguageMenu::AttachedToWindow
 914  *****************************************************************************/
 915 void LanguageMenu::AttachedToWindow()
 916 {
 917         // remove all items
 918         while ( BMenuItem* item = RemoveItem( 0L ) )
 919                 delete item;
 920
 921         SetRadioMode( true );
 922         _GetChannels();
 923         BMenu::AttachedToWindow();
 924 }
 925
 926 /*****************************************************************************
 927  * LanguageMenu::_GetChannels
 928  *****************************************************************************/
 929 void LanguageMenu::_GetChannels()
 930 {
 931     BMenuItem *item;
 932     BList *list;
 933
 934     if( ( list = p_wrapper->InputGetChannels( kind ) ) == NULL )
 935         return;
 936
 937     for( int i = 0; i < list->CountItems(); i++ )
 938     {
 939         item = (BMenuItem*)list->ItemAt( i );
 940         AddItem( item );
 941     }
 942
 943     if( list->CountItems() > 1 )
 944         AddItem( new BSeparatorItem(), 1 );
 945 }
 946
 947
 948 /*****************************************************************************
 949  * TitleMenu::TitleMenu
 950  *****************************************************************************/
 951 TitleMenu::TitleMenu( const char *name, intf_thread_t  *p_interface )
 952         : BMenu(name),
 953         p_intf( p_interface )
 954 {
 955 }
 956
 957 /*****************************************************************************
 958  * TitleMenu::~TitleMenu
 959  *****************************************************************************/
 960 TitleMenu::~TitleMenu()
 961 {
 962 }
 963
 964 /*****************************************************************************
 965  * TitleMenu::AttachedToWindow
 966  *****************************************************************************/
 967 void TitleMenu::AttachedToWindow()
 968 {
 969         // make title menu empty
 970         while ( BMenuItem* item = RemoveItem( 0L ) )
 971                 delete item;
 972
 973 #if 0
 974         input_thread_t* input = p_intf->p_sys->p_input;
 975         if ( input )
 976         {
 977                 // lock stream access
 978                 vlc_mutex_lock( &input->stream.stream_lock );
 979                 // populate menu according to current stream
 980                 int32 numTitles = input->stream.i_area_nb;
 981                 if ( numTitles > 1 )
 982                 {
 983                         // disallow title 0!
 984                         for ( int32 i = 1; i < numTitles; i++ )
 985                         {
 986                                 BMessage* message = new BMessage( TOGGLE_TITLE );
 987                                 message->AddInt32( "index", i );
 988                                 BString helper( "" );
 989                                 helper << i;
 990                                 BMenuItem* item = new BMenuItem( helper.String(), message );
 991                                 item->SetMarked( input->stream.p_selected_area->i_id == i );
 992                                 AddItem( item );
 993                         }
 994                 }
 995                 // done messing with stream
 996                 vlc_mutex_unlock( &input->stream.stream_lock );
 997         }
 998 #endif
 999         BMenu::AttachedToWindow();
1000 }
1001
1002
1003 /*****************************************************************************
1004  * ChapterMenu::ChapterMenu
1005  *****************************************************************************/
1006 ChapterMenu::ChapterMenu( const char *name, intf_thread_t  *p_interface )
1007         : BMenu(name),
1008         p_intf( p_interface )
1009 {
1010 }
1011
1012 /*****************************************************************************
1013  * ChapterMenu::~ChapterMenu
1014  *****************************************************************************/
1015 ChapterMenu::~ChapterMenu()
1016 {
1017 }
1018
1019 /*****************************************************************************
1020  * ChapterMenu::AttachedToWindow
1021  *****************************************************************************/
1022 void ChapterMenu::AttachedToWindow()
1023 {
1024         // make title menu empty
1025         while ( BMenuItem* item = RemoveItem( 0L ) )
1026                 delete item;
1027
1028 #if 0
1029         input_thread_t* input = p_intf->p_sys->p_input;
1030         if ( input )
1031         {
1032                 // lock stream access
1033                 vlc_mutex_lock( &input->stream.stream_lock );
1034                 // populate menu according to current stream
1035                 int32 numChapters = input->stream.p_selected_area->i_part_nb;
1036                 if ( numChapters > 1 )
1037                 {
1038                         for ( int32 i = 0; i < numChapters; i++ )
1039                         {
1040                                 BMessage* message = new BMessage( TOGGLE_CHAPTER );
1041                                 message->AddInt32( "index", i );
1042                                 BString helper( "" );
1043                                 helper << i + 1;
1044                                 BMenuItem* item = new BMenuItem( helper.String(), message );
1045                                 item->SetMarked( input->stream.p_selected_area->i_part == i );
1046                                 AddItem( item );
1047                         }
1048                 }
1049                 // done messing with stream
1050                 vlc_mutex_unlock( &input->stream.stream_lock );
1051         }
1052         BMenu::AttachedToWindow();
1053 #endif
1054 }
1055