git.sesse.net Git - vlc/blob - modules/gui/beos/VideoOutput.cpp

   1 /*****************************************************************************
   2  * vout_beos.cpp: beos video output display method
   3  *****************************************************************************
   4  * Copyright (C) 2000, 2001 VideoLAN
   5  * $Id: VideoOutput.cpp,v 1.25 2003/11/08 18:23:40 titer Exp $
   6  *
   7  * Authors: Jean-Marc Dressler <polux@via.ecp.fr>
   8  *          Samuel Hocevar <sam@zoy.org>
   9  *          Tony Castley <tcastley@mail.powerup.com.au>
  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 /*****************************************************************************
  29  * Preamble
  30  *****************************************************************************/
  31 #include <errno.h>                                                 /* ENOMEM */
  32 #include <stdlib.h>                                                /* free() */
  33 #include <stdio.h>
  34 #include <string.h>                                            /* strerror() */
  35
  36 #include <Application.h>
  37 #include <BitmapStream.h>
  38 #include <Bitmap.h>
  39 #include <Directory.h>
  40 #include <DirectWindow.h>
  41 #include <File.h>
  42 #include <InterfaceKit.h>
  43 #include <NodeInfo.h>
  44 #include <String.h>
  45 #include <TranslatorRoster.h>
  46 #include <WindowScreen.h>
  47
  48 /* VLC headers */
  49 #include <vlc/vlc.h>
  50 #include <vlc/intf.h>
  51 #include <vlc/vout.h>
  52 #include <vlc_keys.h>
  53
  54 #include "InterfaceWindow.h"    // for load/save_settings()
  55 #include "DrawingTidbits.h"
  56 #include "MsgVals.h"
  57
  58 #include "VideoWindow.h"
  59
  60 /*****************************************************************************
  61  * vout_sys_t: BeOS video output method descriptor
  62  *****************************************************************************
  63  * This structure is part of the video output thread descriptor.
  64  * It describes the BeOS specific properties of an output thread.
  65  *****************************************************************************/
  66 struct vout_sys_t
  67 {
  68     VideoWindow *  p_window;
  69
  70     int32_t i_width;
  71     int32_t i_height;
  72
  73 //    uint8_t *pp_buffer[3];
  74     uint32_t source_chroma;
  75     int i_index;
  76
  77 };
  78
  79 #define MOUSE_IDLE_TIMEOUT 2000000      // two seconds
  80 #define MIN_AUTO_VSYNC_REFRESH 61       // Hz
  81 #define DEFAULT_SCREEN_SHOT_FORMAT 'PNG '
  82 #define DEFAULT_SCREEN_SHOT_PATH "/boot/home/vlc screenshot"
  83
  84 /*****************************************************************************
  85  * beos_GetAppWindow : retrieve a BWindow pointer from the window name
  86  *****************************************************************************/
  87 BWindow*
  88 beos_GetAppWindow(char *name)
  89 {
  90     int32_t     index;
  91     BWindow     *window;
  92
  93     for (index = 0 ; ; index++)
  94     {
  95         window = be_app->WindowAt(index);
  96         if (window == NULL)
  97             break;
  98         if (window->LockWithTimeout(20000) == B_OK)
  99         {
 100             if (strcmp(window->Name(), name) == 0)
 101             {
 102                 window->Unlock();
 103                 break;
 104             }
 105             window->Unlock();
 106         }
 107     }
 108     return window;
 109 }
 110
 111 static int ConvertKey( int key )
 112 {
 113     switch( key )
 114     {
 115         case B_SPACE:
 116             return KEY_SPACE;
 117     }
 118     return key;
 119 }
 120
 121 /*****************************************************************************
 122  * get_interface_window
 123  *****************************************************************************/
 124 BWindow*
 125 get_interface_window()
 126 {
 127         return beos_GetAppWindow( "VLC " PACKAGE_VERSION );
 128 }
 129
 130 class BackgroundView : public BView
 131 {
 132  public:
 133                                                         BackgroundView(BRect frame, VLCView* view)
 134                                                         : BView(frame, "background",
 135                                                                         B_FOLLOW_ALL, B_FULL_UPDATE_ON_RESIZE),
 136                                                           fVideoView(view)
 137                                                         {
 138                                                                 SetViewColor(kBlack);
 139                                                         }
 140         virtual                                 ~BackgroundView() {}
 141
 142         virtual void                    MouseDown(BPoint where)
 143                                                         {
 144                                                                 // convert coordinates
 145                                                                 where = fVideoView->ConvertFromParent(where);
 146                                                                 // let him handle it
 147                                                                 fVideoView->MouseDown(where);
 148                                                         }
 149         virtual void                    MouseMoved(BPoint where, uint32_t transit,
 150                                                                            const BMessage* dragMessage)
 151                                                         {
 152                                                                 // convert coordinates
 153                                                                 where = fVideoView->ConvertFromParent(where);
 154                                                                 // let him handle it
 155                                                                 fVideoView->MouseMoved(where, transit, dragMessage);
 156                                                                 // notice: It might look like transit should be
 157                                                                 // B_OUTSIDE_VIEW regardless, but leave it like this,
 158                                                                 // otherwise, unwanted things will happen!
 159                                                         }
 160
 161  private:
 162         VLCView*                                fVideoView;
 163 };
 164
 165
 166 /*****************************************************************************
 167  * VideoSettings constructor and destructor
 168  *****************************************************************************/
 169 VideoSettings::VideoSettings()
 170         : fVideoSize( SIZE_100 ),
 171           fFlags( FLAG_CORRECT_RATIO ),
 172           fSettings( new BMessage( 'sett' ) )
 173 {
 174         // read settings from disk
 175         status_t ret = load_settings( fSettings, "video_settings", "VideoLAN Client" );
 176         if ( ret == B_OK )
 177         {
 178                 uint32_t flags;
 179                 if ( fSettings->FindInt32( "flags", (int32*)&flags ) == B_OK )
 180                         SetFlags( flags );
 181                 uint32_t size;
 182                 if ( fSettings->FindInt32( "video size", (int32*)&size ) == B_OK )
 183                         SetVideoSize( size );
 184         }
 185         else
 186         {
 187                 fprintf( stderr, "error loading video settings: %s\n", strerror( ret ) );
 188
 189                 // figure out if we should use vertical sync by default
 190                 BScreen screen(B_MAIN_SCREEN_ID);
 191                 if (screen.IsValid())
 192                 {
 193                         display_mode mode;
 194                         screen.GetMode(&mode);
 195                         float refresh = (mode.timing.pixel_clock * 1000)
 196                                                         / ((mode.timing.h_total)* (mode.timing.v_total));
 197                         if (refresh < MIN_AUTO_VSYNC_REFRESH)
 198                                 AddFlags(FLAG_SYNC_RETRACE);
 199                 }
 200         }
 201 }
 202
 203 VideoSettings::VideoSettings( const VideoSettings& clone )
 204         : fVideoSize( clone.VideoSize() ),
 205           fFlags( clone.Flags() ),
 206           fSettings( NULL )
 207 {
 208 }
 209
 210
 211 VideoSettings::~VideoSettings()
 212 {
 213         if ( fSettings )
 214         {
 215                 // we are the default settings
 216                 // and write our settings to disk
 217                 if (fSettings->ReplaceInt32( "video size", VideoSize() ) != B_OK)
 218                         fSettings->AddInt32( "video size", VideoSize() );
 219                 if (fSettings->ReplaceInt32( "flags", Flags() ) != B_OK)
 220                         fSettings->AddInt32( "flags", Flags() );
 221
 222                 status_t ret = save_settings( fSettings, "video_settings", "VideoLAN Client" );
 223                 if ( ret != B_OK )
 224                         fprintf( stderr, "error saving video settings: %s\n", strerror( ret ) );
 225                 delete fSettings;
 226         }
 227         else
 228         {
 229                 // we are just a clone of the default settings
 230                 fDefaultSettings.SetVideoSize( VideoSize() );
 231                 fDefaultSettings.SetFlags( Flags() );
 232         }
 233 }
 234
 235 /*****************************************************************************
 236  * VideoSettings::DefaultSettings
 237  *****************************************************************************/
 238 VideoSettings*
 239 VideoSettings::DefaultSettings()
 240 {
 241         return &fDefaultSettings;
 242 }
 243
 244 /*****************************************************************************
 245  * VideoSettings::SetVideoSize
 246  *****************************************************************************/
 247 void
 248 VideoSettings::SetVideoSize( uint32_t mode )
 249 {
 250         fVideoSize = mode;
 251 }
 252
 253 // static variable initialization
 254 VideoSettings
 255 VideoSettings::fDefaultSettings;
 256
 257
 258 /*****************************************************************************
 259  * VideoWindow constructor and destructor
 260  *****************************************************************************/
 261 VideoWindow::VideoWindow(int v_width, int v_height, BRect frame,
 262                          vout_thread_t *p_videoout)
 263         : BWindow(frame, NULL, B_TITLED_WINDOW, B_NOT_CLOSABLE | B_NOT_MINIMIZABLE),
 264           i_width(frame.IntegerWidth()),
 265           i_height(frame.IntegerHeight()),
 266           winSize(frame),
 267           i_buffer(0),
 268           teardownwindow(false),
 269           fTrueWidth(v_width),
 270           fTrueHeight(v_height),
 271           fCachedFeel(B_NORMAL_WINDOW_FEEL),
 272           fInterfaceShowing(false),
 273           fInitStatus(B_ERROR),
 274           fSettings(new VideoSettings(*VideoSettings::DefaultSettings()))
 275 {
 276     p_vout = p_videoout;
 277
 278     // create the view to do the display
 279     view = new VLCView( Bounds(), p_vout );
 280
 281         // create background view
 282     BView *mainView =  new BackgroundView( Bounds(), view );
 283     AddChild(mainView);
 284     mainView->AddChild(view);
 285
 286         // allocate bitmap buffers
 287         for (int32_t i = 0; i < 3; i++)
 288                 bitmap[i] = NULL;
 289         fInitStatus = _AllocateBuffers(v_width, v_height, &mode);
 290
 291         // make sure we layout the view correctly
 292     FrameResized(i_width, i_height);
 293
 294     if (fInitStatus >= B_OK && mode == OVERLAY)
 295     {
 296        overlay_restrictions r;
 297
 298        bitmap[1]->GetOverlayRestrictions(&r);
 299        SetSizeLimits((i_width * r.min_width_scale), i_width * r.max_width_scale,
 300                      (i_height * r.min_height_scale), i_height * r.max_height_scale);
 301     }
 302
 303         // vlc settings override settings from disk
 304         if (config_GetInt(p_vout, "fullscreen"))
 305                 fSettings->AddFlags(VideoSettings::FLAG_FULL_SCREEN);
 306
 307     // add a few useful shortcuts
 308     AddShortcut( 'f', 0, new BMessage( TOGGLE_FULL_SCREEN ) );
 309     AddShortcut( '1', 0, new BMessage( RESIZE_50 ) );
 310     AddShortcut( '2', 0, new BMessage( RESIZE_100 ) );
 311     AddShortcut( '3', 0, new BMessage( RESIZE_200 ) );
 312
 313     // workaround for french keyboards
 314     AddShortcut( '&', 0, new BMessage( RESIZE_50 ) );
 315     AddShortcut( 'é', 0, new BMessage( RESIZE_100 ) );
 316         // FIXME - this one doesn't work because 'é' is a multi-byte character
 317     AddShortcut( '"', 0, new BMessage( RESIZE_200 ) );
 318
 319     _SetToSettings();
 320 }
 321
 322 VideoWindow::~VideoWindow()
 323 {
 324     int32 result;
 325
 326     teardownwindow = true;
 327     wait_for_thread(fDrawThreadID, &result);
 328     _FreeBuffers();
 329         delete fSettings;
 330 }
 331
 332 /*****************************************************************************
 333  * VideoWindow::MessageReceived
 334  *****************************************************************************/
 335 void
 336 VideoWindow::MessageReceived( BMessage *p_message )
 337 {
 338         switch( p_message->what )
 339         {
 340             case SHOW_INTERFACE:
 341                 SetInterfaceShowing( true );
 342                 break;
 343                 case TOGGLE_FULL_SCREEN:
 344                         BWindow::Zoom();
 345                         break;
 346                 case RESIZE_50:
 347                 case RESIZE_100:
 348                 case RESIZE_200:
 349                         if (IsFullScreen())
 350                                 BWindow::Zoom();
 351                         _SetVideoSize(p_message->what);
 352                         break;
 353                 case VERT_SYNC:
 354                         SetSyncToRetrace(!IsSyncedToRetrace());
 355                         break;
 356                 case WINDOW_FEEL:
 357                         {
 358                                 window_feel winFeel;
 359                                 if (p_message->FindInt32("WinFeel", (int32*)&winFeel) == B_OK)
 360                                 {
 361                                         SetFeel(winFeel);
 362                                         fCachedFeel = winFeel;
 363                                         if (winFeel == B_FLOATING_ALL_WINDOW_FEEL)
 364                                                 fSettings->AddFlags(VideoSettings::FLAG_ON_TOP_ALL);
 365                                         else
 366                                                 fSettings->ClearFlags(VideoSettings::FLAG_ON_TOP_ALL);
 367                                 }
 368                         }
 369                         break;
 370                 case ASPECT_CORRECT:
 371                         SetCorrectAspectRatio(!CorrectAspectRatio());
 372                         break;
 373                 case SCREEN_SHOT:
 374                         // save a screen shot
 375                         if ( BBitmap* current = bitmap[i_buffer] )
 376                         {
 377 // the following line might be tempting, but does not work for some overlay bitmaps!!!
 378 //                              BBitmap* temp = new BBitmap( current );
 379 // so we clone the bitmap ourselves
 380 // however, we need to take care of potentially different padding!
 381 // memcpy() is slow when reading from grafix memory, but what the heck...
 382                                 BBitmap* temp = new BBitmap( current->Bounds(), current->ColorSpace() );
 383                                 if ( temp && temp->IsValid() )
 384                                 {
 385                                         int32_t height = (int32_t)current->Bounds().Height();
 386                                         uint8_t* dst = (uint8_t*)temp->Bits();
 387                                         uint8_t* src = (uint8_t*)current->Bits();
 388                                         int32_t dstBpr = temp->BytesPerRow();
 389                                         int32_t srcBpr = current->BytesPerRow();
 390                                         int32_t validBytes = dstBpr > srcBpr ? srcBpr : dstBpr;
 391                                         for ( int32_t y = 0; y < height; y++ )
 392                                         {
 393                                                 memcpy( dst, src, validBytes );
 394                                                 dst += dstBpr;
 395                                                 src += srcBpr;
 396                                         }
 397                                         char * path = config_GetPsz( p_vout, "beos-screenshotpath" );
 398                                         if ( !path )
 399                                                 path = strdup( DEFAULT_SCREEN_SHOT_PATH );
 400
 401                                         /* FIXME - we should check which translators are
 402                                            actually available */
 403                                         char * psz_format = config_GetPsz( p_vout, "beos-screenshotformat" );
 404                                         int32_t format = DEFAULT_SCREEN_SHOT_FORMAT;
 405                                         if( !strcmp( psz_format, "TGA" ) )
 406                                                 format = 'TGA ';
 407                                         else if( !strcmp( psz_format, "PPM" ) )
 408                                                 format = 'PPM ';
 409                                         else if( !strcmp( psz_format, "JPEG" ) )
 410                                                 format = 'JPEG';
 411                                         else if( !strcmp( psz_format, "BMP" ) )
 412                                                 format = 'BMP ';
 413
 414                                         _SaveScreenShot( temp, path, format );
 415                                 }
 416                                 else
 417                                 {
 418                                         delete temp;
 419                                 }
 420                         }
 421                         break;
 422                 default:
 423                         BWindow::MessageReceived( p_message );
 424                         break;
 425         }
 426 }
 427
 428 /*****************************************************************************
 429  * VideoWindow::Zoom
 430  *****************************************************************************/
 431 void
 432 VideoWindow::Zoom(BPoint origin, float width, float height )
 433 {
 434         ToggleFullScreen();
 435 }
 436
 437 /*****************************************************************************
 438  * VideoWindow::FrameMoved
 439  *****************************************************************************/
 440 void
 441 VideoWindow::FrameMoved(BPoint origin)
 442 {
 443         if (IsFullScreen())
 444                 return ;
 445         winSize = Frame();
 446 }
 447
 448 /*****************************************************************************
 449  * VideoWindow::FrameResized
 450  *****************************************************************************/
 451 void
 452 VideoWindow::FrameResized( float width, float height )
 453 {
 454     int32_t useWidth = CorrectAspectRatio() ? i_width : fTrueWidth;
 455     int32_t useHeight = CorrectAspectRatio() ? i_height : fTrueHeight;
 456     float out_width, out_height;
 457     float out_left, out_top;
 458     float width_scale = width / useWidth;
 459     float height_scale = height / useHeight;
 460
 461     if (width_scale <= height_scale)
 462     {
 463         out_width = (useWidth * width_scale);
 464         out_height = (useHeight * width_scale);
 465         out_left = 0;
 466         out_top = (height - out_height) / 2;
 467     }
 468     else   /* if the height is proportionally smaller */
 469     {
 470         out_width = (useWidth * height_scale);
 471         out_height = (useHeight * height_scale);
 472         out_top = 0;
 473         out_left = (width - out_width) / 2;
 474     }
 475     view->MoveTo(out_left,out_top);
 476     view->ResizeTo(out_width, out_height);
 477
 478         if (!IsFullScreen())
 479         winSize = Frame();
 480 }
 481
 482 /*****************************************************************************
 483  * VideoWindow::ScreenChanged
 484  *****************************************************************************/
 485 void
 486 VideoWindow::ScreenChanged(BRect frame, color_space format)
 487 {
 488         BScreen screen(this);
 489         display_mode mode;
 490         screen.GetMode(&mode);
 491         float refresh = (mode.timing.pixel_clock * 1000)
 492                                         / ((mode.timing.h_total) * (mode.timing.v_total));
 493         SetSyncToRetrace(refresh < MIN_AUTO_VSYNC_REFRESH);
 494 }
 495
 496 /*****************************************************************************
 497  * VideoWindow::Activate
 498  *****************************************************************************/
 499 void
 500 VideoWindow::WindowActivated(bool active)
 501 {
 502 }
 503
 504 /*****************************************************************************
 505  * VideoWindow::drawBuffer
 506  *****************************************************************************/
 507 void
 508 VideoWindow::drawBuffer(int bufferIndex)
 509 {
 510     i_buffer = bufferIndex;
 511
 512     // sync to the screen if required
 513     if (IsSyncedToRetrace())
 514     {
 515         BScreen screen(this);
 516         screen.WaitForRetrace(22000);
 517     }
 518     if (fInitStatus >= B_OK && LockLooper())
 519     {
 520        // switch the overlay bitmap
 521        if (mode == OVERLAY)
 522        {
 523           rgb_color key;
 524           view->SetViewOverlay(bitmap[i_buffer],
 525                             bitmap[i_buffer]->Bounds() ,
 526                             view->Bounds(),
 527                             &key, B_FOLLOW_ALL,
 528                                                         B_OVERLAY_FILTER_HORIZONTAL|B_OVERLAY_FILTER_VERTICAL|
 529                                     B_OVERLAY_TRANSFER_CHANNEL);
 530                    view->SetViewColor(key);
 531            }
 532        else
 533        {
 534          // switch the bitmap
 535          view->DrawBitmap(bitmap[i_buffer], view->Bounds() );
 536        }
 537        UnlockLooper();
 538     }
 539 }
 540
 541 /*****************************************************************************
 542  * VideoWindow::SetInterfaceShowing
 543  *****************************************************************************/
 544 void
 545 VideoWindow::ToggleInterfaceShowing()
 546 {
 547         SetInterfaceShowing(!fInterfaceShowing);
 548 }
 549
 550 /*****************************************************************************
 551  * VideoWindow::SetInterfaceShowing
 552  *****************************************************************************/
 553 void
 554 VideoWindow::SetInterfaceShowing(bool showIt)
 555 {
 556         BWindow* window = get_interface_window();
 557         if (window)
 558         {
 559                 if (showIt)
 560                 {
 561                         if (fCachedFeel != B_NORMAL_WINDOW_FEEL)
 562                                 SetFeel(B_NORMAL_WINDOW_FEEL);
 563                         window->Activate(true);
 564                         SendBehind(window);
 565                 }
 566                 else
 567                 {
 568                         SetFeel(fCachedFeel);
 569                         Activate(true);
 570                         window->SendBehind(this);
 571                 }
 572                 fInterfaceShowing = showIt;
 573         }
 574 }
 575
 576 /*****************************************************************************
 577  * VideoWindow::SetCorrectAspectRatio
 578  *****************************************************************************/
 579 void
 580 VideoWindow::SetCorrectAspectRatio(bool doIt)
 581 {
 582         if (CorrectAspectRatio() != doIt)
 583         {
 584                 if (doIt)
 585                         fSettings->AddFlags(VideoSettings::FLAG_CORRECT_RATIO);
 586                 else
 587                         fSettings->ClearFlags(VideoSettings::FLAG_CORRECT_RATIO);
 588                 FrameResized(Bounds().Width(), Bounds().Height());
 589         }
 590 }
 591
 592 /*****************************************************************************
 593  * VideoWindow::CorrectAspectRatio
 594  *****************************************************************************/
 595 bool
 596 VideoWindow::CorrectAspectRatio() const
 597 {
 598         return fSettings->HasFlags(VideoSettings::FLAG_CORRECT_RATIO);
 599 }
 600
 601 /*****************************************************************************
 602  * VideoWindow::ToggleFullScreen
 603  *****************************************************************************/
 604 void
 605 VideoWindow::ToggleFullScreen()
 606 {
 607         SetFullScreen(!IsFullScreen());
 608 }
 609
 610 /*****************************************************************************
 611  * VideoWindow::SetFullScreen
 612  *****************************************************************************/
 613 void
 614 VideoWindow::SetFullScreen(bool doIt)
 615 {
 616         if (doIt)
 617         {
 618             SetLook( B_NO_BORDER_WINDOW_LOOK );
 619                 BScreen screen(this);
 620                 BRect rect = screen.Frame();
 621                 Activate();
 622                 MoveTo(0.0, 0.0);
 623                 ResizeTo(rect.IntegerWidth(), rect.IntegerHeight());
 624                 be_app->ObscureCursor();
 625                 fInterfaceShowing = false;
 626                 fSettings->AddFlags(VideoSettings::FLAG_FULL_SCREEN);
 627         }
 628         else
 629         {
 630             SetLook( B_TITLED_WINDOW_LOOK );
 631                 MoveTo(winSize.left, winSize.top);
 632                 ResizeTo(winSize.IntegerWidth(), winSize.IntegerHeight());
 633                 be_app->ShowCursor();
 634                 fInterfaceShowing = true;
 635                 fSettings->ClearFlags(VideoSettings::FLAG_FULL_SCREEN);
 636         }
 637 }
 638
 639 /*****************************************************************************
 640  * VideoWindow::IsFullScreen
 641  *****************************************************************************/
 642 bool
 643 VideoWindow::IsFullScreen() const
 644 {
 645         return fSettings->HasFlags(VideoSettings::FLAG_FULL_SCREEN);
 646 }
 647
 648 /*****************************************************************************
 649  * VideoWindow::SetSyncToRetrace
 650  *****************************************************************************/
 651 void
 652 VideoWindow::SetSyncToRetrace(bool doIt)
 653 {
 654         if (doIt)
 655                 fSettings->AddFlags(VideoSettings::FLAG_SYNC_RETRACE);
 656         else
 657                 fSettings->ClearFlags(VideoSettings::FLAG_SYNC_RETRACE);
 658 }
 659
 660 /*****************************************************************************
 661  * VideoWindow::IsSyncedToRetrace
 662  *****************************************************************************/
 663 bool
 664 VideoWindow::IsSyncedToRetrace() const
 665 {
 666         return fSettings->HasFlags(VideoSettings::FLAG_SYNC_RETRACE);
 667 }
 668
 669
 670 /*****************************************************************************
 671  * VideoWindow::_AllocateBuffers
 672  *****************************************************************************/
 673 status_t
 674 VideoWindow::_AllocateBuffers(int width, int height, int* mode)
 675 {
 676         // clear any old buffers
 677         _FreeBuffers();
 678         // set default mode
 679         *mode = BITMAP;
 680
 681         BRect bitmapFrame( 0, 0, width, height );
 682         // read from config, if we are supposed to use overlay at all
 683     int noOverlay = !config_GetInt( p_vout, "overlay" );
 684         // test for overlay capability
 685     for (int i = 0; i < COLOR_COUNT; i++)
 686     {
 687         if (noOverlay) break;
 688         bitmap[0] = new BBitmap ( bitmapFrame,
 689                                   B_BITMAP_WILL_OVERLAY |
 690                                   B_BITMAP_RESERVE_OVERLAY_CHANNEL,
 691                                   colspace[i].colspace);
 692
 693         if(bitmap[0] && bitmap[0]->InitCheck() == B_OK)
 694         {
 695             colspace_index = i;
 696
 697             bitmap[1] = new BBitmap( bitmapFrame, B_BITMAP_WILL_OVERLAY,
 698                                      colspace[colspace_index].colspace);
 699             bitmap[2] = new BBitmap( bitmapFrame, B_BITMAP_WILL_OVERLAY,
 700                                      colspace[colspace_index].colspace);
 701             if ( (bitmap[2] && bitmap[2]->InitCheck() == B_OK) )
 702             {
 703                *mode = OVERLAY;
 704                rgb_color key;
 705                view->SetViewOverlay(bitmap[0],
 706                                     bitmap[0]->Bounds() ,
 707                                     view->Bounds(),
 708                                     &key, B_FOLLOW_ALL,
 709                                             B_OVERLAY_FILTER_HORIZONTAL|B_OVERLAY_FILTER_VERTICAL);
 710                        view->SetViewColor(key);
 711                SetTitle("VLC " PACKAGE_VERSION " (Overlay)");
 712                break;
 713             }
 714             else
 715             {
 716                _FreeBuffers();
 717                *mode = BITMAP; // might want to try again with normal bitmaps
 718             }
 719         }
 720         else
 721             delete bitmap[0];
 722         }
 723
 724     if (*mode == BITMAP)
 725         {
 726         // fallback to RGB
 727         colspace_index = DEFAULT_COL;   // B_RGB32
 728         SetTitle( "VLC " PACKAGE_VERSION " (Bitmap)" );
 729         bitmap[0] = new BBitmap( bitmapFrame, colspace[colspace_index].colspace );
 730         bitmap[1] = new BBitmap( bitmapFrame, colspace[colspace_index].colspace );
 731         bitmap[2] = new BBitmap( bitmapFrame, colspace[colspace_index].colspace );
 732     }
 733     // see if everything went well
 734     status_t status = B_ERROR;
 735     for (int32_t i = 0; i < 3; i++)
 736     {
 737         if (bitmap[i])
 738                 status = bitmap[i]->InitCheck();
 739                 if (status < B_OK)
 740                         break;
 741     }
 742     if (status >= B_OK)
 743     {
 744             // clear bitmaps to black
 745             for (int32_t i = 0; i < 3; i++)
 746                 _BlankBitmap(bitmap[i]);
 747     }
 748     return status;
 749 }
 750
 751 /*****************************************************************************
 752  * VideoWindow::_FreeBuffers
 753  *****************************************************************************/
 754 void
 755 VideoWindow::_FreeBuffers()
 756 {
 757         delete bitmap[0];
 758         bitmap[0] = NULL;
 759         delete bitmap[1];
 760         bitmap[1] = NULL;
 761         delete bitmap[2];
 762         bitmap[2] = NULL;
 763         fInitStatus = B_ERROR;
 764 }
 765
 766 /*****************************************************************************
 767  * VideoWindow::_BlankBitmap
 768  *****************************************************************************/
 769 void
 770 VideoWindow::_BlankBitmap(BBitmap* bitmap) const
 771 {
 772         // no error checking (we do that earlier on and since it's a private function...
 773
 774         // YCbCr:
 775         // Loss/Saturation points are Y 16-235 (absoulte); Cb/Cr 16-240 (center 128)
 776
 777         // YUV:
 778         // Extrema points are Y 0 - 207 (absolute) U -91 - 91 (offset 128) V -127 - 127 (offset 128)
 779
 780         // we only handle weird colorspaces with special care
 781         switch (bitmap->ColorSpace()) {
 782                 case B_YCbCr422: {
 783                         // Y0[7:0]  Cb0[7:0]  Y1[7:0]  Cr0[7:0]  Y2[7:0]  Cb2[7:0]  Y3[7:0]  Cr2[7:0]
 784                         int32_t height = bitmap->Bounds().IntegerHeight() + 1;
 785                         uint8_t* bits = (uint8_t*)bitmap->Bits();
 786                         int32_t bpr = bitmap->BytesPerRow();
 787                         for (int32_t y = 0; y < height; y++) {
 788                                 // handle 2 bytes at a time
 789                                 for (int32_t i = 0; i < bpr; i += 2) {
 790                                         // offset into line
 791                                         bits[i] = 16;
 792                                         bits[i + 1] = 128;
 793                                 }
 794                                 // next line
 795                                 bits += bpr;
 796                         }
 797                         break;
 798                 }
 799                 case B_YCbCr420: {
 800 // TODO: untested!!
 801                         // Non-interlaced only, Cb0  Y0  Y1  Cb2 Y2  Y3  on even scan lines ...
 802                         // Cr0  Y0  Y1  Cr2 Y2  Y3  on odd scan lines
 803                         int32_t height = bitmap->Bounds().IntegerHeight() + 1;
 804                         uint8_t* bits = (uint8_t*)bitmap->Bits();
 805                         int32_t bpr = bitmap->BytesPerRow();
 806                         for (int32_t y = 0; y < height; y += 1) {
 807                                 // handle 3 bytes at a time
 808                                 for (int32_t i = 0; i < bpr; i += 3) {
 809                                         // offset into line
 810                                         bits[i] = 128;
 811                                         bits[i + 1] = 16;
 812                                         bits[i + 2] = 16;
 813                                 }
 814                                 // next line
 815                                 bits += bpr;
 816                         }
 817                         break;
 818                 }
 819                 case B_YUV422: {
 820 // TODO: untested!!
 821                         // U0[7:0]  Y0[7:0]   V0[7:0]  Y1[7:0]  U2[7:0]  Y2[7:0]   V2[7:0]  Y3[7:0]
 822                         int32_t height = bitmap->Bounds().IntegerHeight() + 1;
 823                         uint8_t* bits = (uint8_t*)bitmap->Bits();
 824                         int32_t bpr = bitmap->BytesPerRow();
 825                         for (int32_t y = 0; y < height; y += 1) {
 826                                 // handle 2 bytes at a time
 827                                 for (int32_t i = 0; i < bpr; i += 2) {
 828                                         // offset into line
 829                                         bits[i] = 128;
 830                                         bits[i + 1] = 0;
 831                                 }
 832                                 // next line
 833                                 bits += bpr;
 834                         }
 835                         break;
 836                 }
 837                 default:
 838                         memset(bitmap->Bits(), 0, bitmap->BitsLength());
 839                         break;
 840         }
 841 }
 842
 843 /*****************************************************************************
 844  * VideoWindow::_SetVideoSize
 845  *****************************************************************************/
 846 void
 847 VideoWindow::_SetVideoSize(uint32_t mode)
 848 {
 849         // let size depend on aspect correction
 850         int32_t width = CorrectAspectRatio() ? i_width : fTrueWidth;
 851         int32_t height = CorrectAspectRatio() ? i_height : fTrueHeight;
 852         switch (mode)
 853         {
 854                 case RESIZE_50:
 855                         width /= 2;
 856                         height /= 2;
 857                         break;
 858                 case RESIZE_200:
 859                         width *= 2;
 860                         height *= 2;
 861                         break;
 862                 case RESIZE_100:
 863                 default:
 864                 break;
 865         }
 866         fSettings->ClearFlags(VideoSettings::FLAG_FULL_SCREEN);
 867         ResizeTo(width, height);
 868 }
 869
 870 /*****************************************************************************
 871  * VideoWindow::_SetToSettings
 872  *****************************************************************************/
 873 void
 874 VideoWindow::_SetToSettings()
 875 {
 876         // adjust dimensions
 877         uint32_t mode = RESIZE_100;
 878         switch (fSettings->VideoSize())
 879         {
 880                 case VideoSettings::SIZE_50:
 881                         mode = RESIZE_50;
 882                         break;
 883                 case VideoSettings::SIZE_200:
 884                         mode = RESIZE_200;
 885                         break;
 886                 case VideoSettings::SIZE_100:
 887                 case VideoSettings::SIZE_OTHER:
 888                 default:
 889                         break;
 890         }
 891         bool fullscreen = IsFullScreen();       // remember settings
 892         _SetVideoSize(mode);                            // because this will reset settings
 893         // the fullscreen status is reflected in the settings,
 894         // but not yet in the windows state
 895         if (fullscreen)
 896                 SetFullScreen(true);
 897         if (fSettings->HasFlags(VideoSettings::FLAG_ON_TOP_ALL))
 898                 fCachedFeel = B_FLOATING_ALL_WINDOW_FEEL;
 899         else
 900                 fCachedFeel = B_NORMAL_WINDOW_FEEL;
 901         SetFeel(fCachedFeel);
 902 }
 903
 904 /*****************************************************************************
 905  * VideoWindow::_SaveScreenShot
 906  *****************************************************************************/
 907 void
 908 VideoWindow::_SaveScreenShot( BBitmap* bitmap, char* path,
 909                                                   uint32_t translatorID ) const
 910 {
 911         // make the info object from the parameters
 912         screen_shot_info* info = new screen_shot_info;
 913         info->bitmap = bitmap;
 914         info->path = path;
 915         info->translatorID = translatorID;
 916         info->width = CorrectAspectRatio() ? i_width : fTrueWidth;
 917         info->height = CorrectAspectRatio() ? i_height : fTrueHeight;
 918         // spawn a new thread to take care of the actual saving to disk
 919         thread_id thread = spawn_thread( _save_screen_shot,
 920                                                                          "screen shot saver",
 921                                                                          B_LOW_PRIORITY, (void*)info );
 922         // start thread or do the job ourself if something went wrong
 923         if ( thread < B_OK || resume_thread( thread ) < B_OK )
 924                 _save_screen_shot( (void*)info );
 925 }
 926
 927 /*****************************************************************************
 928  * VideoWindow::_save_screen_shot
 929  *****************************************************************************/
 930 int32
 931 VideoWindow::_save_screen_shot( void* cookie )
 932 {
 933         screen_shot_info* info = (screen_shot_info*)cookie;
 934         if ( info && info->bitmap && info->bitmap->IsValid() && info->path )
 935         {
 936                 // try to be as quick as possible creating the file (the user might have
 937                 // taken the next screen shot already!)
 938                 // make sure we have a unique name for the screen shot
 939                 BString path( info->path );
 940                 // create the folder if it doesn't exist
 941                 BString folder( info->path );
 942                 create_directory( folder.String(), 0777 );
 943                 path << "/vlc screenshot";
 944                 BEntry entry( path.String() );
 945                 int32_t appendedNumber = 0;
 946                 if ( entry.Exists() && !entry.IsSymLink() )
 947                 {
 948                         // we would clobber an existing entry
 949                         bool foundUniqueName = false;
 950                         appendedNumber = 1;
 951                         while ( !foundUniqueName ) {
 952                                 BString newName( path.String() );
 953                                 newName << " " << appendedNumber;
 954                                 BEntry possiblyClobberedEntry( newName.String() );
 955                                 if ( possiblyClobberedEntry.Exists()
 956                                         && !possiblyClobberedEntry.IsSymLink() )
 957                                         appendedNumber++;
 958                                 else
 959                                         foundUniqueName = true;
 960                         }
 961                 }
 962                 if ( appendedNumber > 0 )
 963                         path << " " << appendedNumber;
 964                 // there is still a slight chance to clobber an existing
 965                 // file (if it was created in the "meantime"), but we take it...
 966                 BFile outFile( path.String(),
 967                                            B_CREATE_FILE | B_WRITE_ONLY | B_ERASE_FILE );
 968
 969                 // make colorspace converted copy of bitmap
 970                 BBitmap* converted = new BBitmap( BRect( 0.0, 0.0, info->width, info->height ),
 971                                                                                   B_RGB32 );
 972                 status_t status = convert_bitmap( info->bitmap, converted );
 973                 if ( status == B_OK )
 974                 {
 975                         BTranslatorRoster* roster = BTranslatorRoster::Default();
 976                         uint32_t imageFormat = 0;
 977                         translator_id translator = 0;
 978                         bool found = false;
 979
 980                         // find suitable translator
 981                         translator_id* ids = NULL;
 982                         int32 count = 0;
 983
 984                         status = roster->GetAllTranslators( &ids, &count );
 985                         if ( status >= B_OK )
 986                         {
 987                                 for ( int tix = 0; tix < count; tix++ )
 988                                 {
 989                                         const translation_format *formats = NULL;
 990                                         int32 num_formats = 0;
 991                                         bool ok = false;
 992                                         status = roster->GetInputFormats( ids[tix],
 993                                                                                                           &formats, &num_formats );
 994                                         if (status >= B_OK)
 995                                         {
 996                                                 for ( int iix = 0; iix < num_formats; iix++ )
 997                                                 {
 998                                                         if ( formats[iix].type == B_TRANSLATOR_BITMAP )
 999                                                         {
1000                                                                 ok = true;
1001                                                                 break;
1002                                                         }
1003                                                 }
1004                                         }
1005                                         if ( !ok )
1006                                                 continue;
1007                                         status = roster->GetOutputFormats( ids[tix],
1008                                                                                                            &formats, &num_formats);
1009                                         if ( status >= B_OK )
1010                                         {
1011                                                 for ( int32_t oix = 0; oix < num_formats; oix++ )
1012                                                 {
1013                                                         if ( formats[oix].type != B_TRANSLATOR_BITMAP )
1014                                                         {
1015                                                                 if ( formats[oix].type == info->translatorID )
1016                                                                 {
1017                                                                         found = true;
1018                                                                         imageFormat = formats[oix].type;
1019                                                                         translator = ids[tix];
1020                                                                         break;
1021                                                                 }
1022                                                         }
1023                                                 }
1024                                         }
1025                                 }
1026                         }
1027                         delete[] ids;
1028                         if ( found )
1029                         {
1030                                 // make bitmap stream
1031                                 BBitmapStream outStream( converted );
1032
1033                                 status = outFile.InitCheck();
1034                                 if (status == B_OK) {
1035                                         status = roster->Translate( &outStream, NULL, NULL,
1036                                                                                                 &outFile, imageFormat );
1037                                         if ( status == B_OK )
1038                                         {
1039                                                 BNodeInfo nodeInfo( &outFile );
1040                                                 if ( nodeInfo.InitCheck() == B_OK )
1041                                                 {
1042                                                         translation_format* formats;
1043                                                         int32 count;
1044                                                         status = roster->GetOutputFormats( translator,
1045                                                                                                                            (const translation_format **) &formats,
1046                                                                                                                            &count);
1047                                                         if ( status >= B_OK )
1048                                                         {
1049                                                                 const char * mime = NULL;
1050                                                                 for ( int ix = 0; ix < count; ix++ ) {
1051                                                                         if ( formats[ix].type == imageFormat ) {
1052                                                                                 mime = formats[ix].MIME;
1053                                                                                 break;
1054                                                                         }
1055                                                                 }
1056                                                                 if ( mime )
1057                                                                         nodeInfo.SetType( mime );
1058                                                         }
1059                                                 }
1060                                         }
1061                                 }
1062                                 outStream.DetachBitmap( &converted );
1063                                 outFile.Unset();
1064                         }
1065                 }
1066                 delete converted;
1067         }
1068         if ( info )
1069         {
1070                 delete info->bitmap;
1071                 free( info->path );
1072         }
1073         delete info;
1074         return B_OK;
1075 }
1076
1077
1078 /*****************************************************************************
1079  * VLCView::VLCView
1080  *****************************************************************************/
1081 VLCView::VLCView(BRect bounds, vout_thread_t *p_vout_instance )
1082         : BView(bounds, "video view", B_FOLLOW_NONE, B_WILL_DRAW | B_PULSE_NEEDED),
1083           fLastMouseMovedTime(system_time()),
1084           fCursorHidden(false),
1085           fCursorInside(false),
1086           fIgnoreDoubleClick(false)
1087 {
1088     p_vout = p_vout_instance;
1089     SetViewColor(B_TRANSPARENT_32_BIT);
1090 }
1091
1092 /*****************************************************************************
1093  * VLCView::~VLCView
1094  *****************************************************************************/
1095 VLCView::~VLCView()
1096 {
1097 }
1098
1099 /*****************************************************************************
1100  * VLCVIew::AttachedToWindow
1101  *****************************************************************************/
1102 void
1103 VLCView::AttachedToWindow()
1104 {
1105         // in order to get keyboard events
1106         MakeFocus(true);
1107         // periodically check if we want to hide the pointer
1108         Window()->SetPulseRate(1000000);
1109 }
1110
1111 /*****************************************************************************
1112  * VLCVIew::MouseDown
1113  *****************************************************************************/
1114 void
1115 VLCView::MouseDown(BPoint where)
1116 {
1117         VideoWindow* videoWindow = dynamic_cast<VideoWindow*>(Window());
1118         BMessage* msg = Window()->CurrentMessage();
1119         int32 clicks;
1120         uint32_t buttons;
1121         msg->FindInt32("clicks", &clicks);
1122         msg->FindInt32("buttons", (int32*)&buttons);
1123
1124         if (videoWindow)
1125         {
1126                 if (buttons & B_PRIMARY_MOUSE_BUTTON)
1127                 {
1128                         if (clicks == 2 && !fIgnoreDoubleClick)
1129                                 Window()->Zoom();
1130                         /* else
1131                                 videoWindow->ToggleInterfaceShowing(); */
1132                         fIgnoreDoubleClick = false;
1133                 }
1134             else
1135             {
1136                         if (buttons & B_SECONDARY_MOUSE_BUTTON)
1137                         {
1138                                 // clicks will be 2 next time (if interval short enough)
1139                                 // even if the first click and the second
1140                                 // have not been made with the same mouse button
1141                                 fIgnoreDoubleClick = true;
1142                                 // launch popup menu
1143                                 BPopUpMenu *menu = new BPopUpMenu("context menu");
1144                                 menu->SetRadioMode(false);
1145                                 // In full screen, add an item to show/hide the interface
1146                                 if( videoWindow->IsFullScreen() )
1147                                 {
1148                                     BMenuItem *intfItem =
1149                                         new BMenuItem( _("Show Interface"), new BMessage(SHOW_INTERFACE) );
1150                                     menu->AddItem( intfItem );
1151                                 }
1152                                 // Resize to 50%
1153                                 BMenuItem *halfItem = new BMenuItem(_("50%"), new BMessage(RESIZE_50));
1154                                 menu->AddItem(halfItem);
1155                                 // Resize to 100%
1156                                 BMenuItem *origItem = new BMenuItem(_("100%"), new BMessage(RESIZE_100));
1157                                 menu->AddItem(origItem);
1158                                 // Resize to 200%
1159                                 BMenuItem *doubleItem = new BMenuItem(_("200%"), new BMessage(RESIZE_200));
1160                                 menu->AddItem(doubleItem);
1161                                 // Toggle FullScreen
1162                                 BMenuItem *zoomItem = new BMenuItem(_("Fullscreen"), new BMessage(TOGGLE_FULL_SCREEN));
1163                                 zoomItem->SetMarked(videoWindow->IsFullScreen());
1164                                 menu->AddItem(zoomItem);
1165
1166                                 menu->AddSeparatorItem();
1167
1168                                 // Toggle vSync
1169                                 BMenuItem *vsyncItem = new BMenuItem(_("Vertical Sync"), new BMessage(VERT_SYNC));
1170                                 vsyncItem->SetMarked(videoWindow->IsSyncedToRetrace());
1171                                 menu->AddItem(vsyncItem);
1172                                 // Correct Aspect Ratio
1173                                 BMenuItem *aspectItem = new BMenuItem(_("Correct Aspect Ratio"), new BMessage(ASPECT_CORRECT));
1174                                 aspectItem->SetMarked(videoWindow->CorrectAspectRatio());
1175                                 menu->AddItem(aspectItem);
1176
1177                                 menu->AddSeparatorItem();
1178
1179                                 // Windwo Feel Items
1180 /*                              BMessage *winNormFeel = new BMessage(WINDOW_FEEL);
1181                                 winNormFeel->AddInt32("WinFeel", (int32_t)B_NORMAL_WINDOW_FEEL);
1182                                 BMenuItem *normWindItem = new BMenuItem("Normal Window", winNormFeel);
1183                                 normWindItem->SetMarked(videoWindow->Feel() == B_NORMAL_WINDOW_FEEL);
1184                                 menu->AddItem(normWindItem);
1185
1186                                 BMessage *winFloatFeel = new BMessage(WINDOW_FEEL);
1187                                 winFloatFeel->AddInt32("WinFeel", (int32_t)B_FLOATING_APP_WINDOW_FEEL);
1188                                 BMenuItem *onTopWindItem = new BMenuItem("App Top", winFloatFeel);
1189                                 onTopWindItem->SetMarked(videoWindow->Feel() == B_FLOATING_APP_WINDOW_FEEL);
1190                                 menu->AddItem(onTopWindItem);
1191
1192                                 BMessage *winAllFeel = new BMessage(WINDOW_FEEL);
1193                                 winAllFeel->AddInt32("WinFeel", (int32_t)B_FLOATING_ALL_WINDOW_FEEL);
1194                                 BMenuItem *allSpacesWindItem = new BMenuItem("On Top All Workspaces", winAllFeel);
1195                                 allSpacesWindItem->SetMarked(videoWindow->Feel() == B_FLOATING_ALL_WINDOW_FEEL);
1196                                 menu->AddItem(allSpacesWindItem);*/
1197
1198                                 BMessage *windowFeelMsg = new BMessage( WINDOW_FEEL );
1199                                 bool onTop = videoWindow->Feel() == B_FLOATING_ALL_WINDOW_FEEL;
1200                                 window_feel feel = onTop ? B_NORMAL_WINDOW_FEEL : B_FLOATING_ALL_WINDOW_FEEL;
1201                                 windowFeelMsg->AddInt32( "WinFeel", (int32_t)feel );
1202                                 BMenuItem *windowFeelItem = new BMenuItem( _("Stay On Top"), windowFeelMsg );
1203                                 windowFeelItem->SetMarked( onTop );
1204                                 menu->AddItem( windowFeelItem );
1205
1206                                 menu->AddSeparatorItem();
1207
1208                                 BMenuItem* screenShotItem = new BMenuItem( _("Take Screen Shot"),
1209                                                                                                                    new BMessage( SCREEN_SHOT ) );
1210                                 menu->AddItem( screenShotItem );
1211
1212                                 menu->SetTargetForItems( this );
1213                                 ConvertToScreen( &where );
1214                                 BRect mouseRect( where.x - 5, where.y - 5,
1215                                                  where.x + 5, where.y + 5 );
1216                                 menu->Go( where, true, false, mouseRect, true );
1217                 }
1218                 }
1219         }
1220         fLastMouseMovedTime = system_time();
1221         fCursorHidden = false;
1222 }
1223
1224 /*****************************************************************************
1225  * VLCVIew::MouseUp
1226  *****************************************************************************/
1227 void
1228 VLCView::MouseUp( BPoint where )
1229 {
1230     vlc_value_t val;
1231     val.b_bool = VLC_TRUE;
1232     var_Set( p_vout, "mouse-clicked", val );
1233 }
1234
1235 /*****************************************************************************
1236  * VLCVIew::MouseMoved
1237  *****************************************************************************/
1238 void
1239 VLCView::MouseMoved(BPoint point, uint32_t transit, const BMessage* dragMessage)
1240 {
1241         fLastMouseMovedTime = system_time();
1242         fCursorHidden = false;
1243         fCursorInside = (transit == B_INSIDE_VIEW || transit == B_ENTERED_VIEW);
1244         /* DVD navigation */
1245         unsigned int i_width, i_height, i_x, i_y;
1246     vout_PlacePicture( p_vout, (unsigned int)Bounds().Width(),
1247                        (unsigned int)Bounds().Height(),
1248                        &i_x, &i_y, &i_width, &i_height );
1249         vlc_value_t val;
1250         val.i_int = ( (int)point.x - i_x ) * p_vout->render.i_width / i_width;
1251         var_Set( p_vout, "mouse-x", val );
1252         val.i_int = ( (int)point.y - i_y ) * p_vout->render.i_height / i_height;
1253         var_Set( p_vout, "mouse-y", val );
1254         val.b_bool = VLC_TRUE;
1255     var_Set( p_vout, "mouse-moved", val );
1256 }
1257
1258 /*****************************************************************************
1259  * VLCVIew::Pulse
1260  *****************************************************************************/
1261 void
1262 VLCView::Pulse()
1263 {
1264         // We are getting the pulse messages no matter if the mouse is over
1265         // this view. If we are in full screen mode, we want to hide the cursor
1266         // even if it is not.
1267         VideoWindow *videoWindow = dynamic_cast<VideoWindow*>(Window());
1268         if (!fCursorHidden)
1269         {
1270                 if (fCursorInside
1271                         && system_time() - fLastMouseMovedTime > MOUSE_IDLE_TIMEOUT)
1272                 {
1273                         be_app->ObscureCursor();
1274                         fCursorHidden = true;
1275
1276                         // hide the interface window as well if full screen
1277                         if (videoWindow && videoWindow->IsFullScreen())
1278                                 videoWindow->SetInterfaceShowing(false);
1279                 }
1280         }
1281
1282     // Workaround to disable the screensaver in full screen:
1283     // we simulate an activity every 29 seconds
1284         if( videoWindow && videoWindow->IsFullScreen() &&
1285             system_time() - fLastMouseMovedTime > 29000000 )
1286         {
1287             BPoint where;
1288                 uint32 buttons;
1289                 GetMouse(&where, &buttons, false);
1290                 ConvertToScreen(&where);
1291                 set_mouse_position((int32_t) where.x, (int32_t) where.y);
1292         }
1293 }
1294
1295 /*****************************************************************************
1296  * VLCVIew::KeyDown
1297  *****************************************************************************/
1298 void VLCView::KeyDown( const char *bytes, int32 numBytes )
1299 {
1300     VideoWindow * videoWindow = (VideoWindow *) Window();
1301
1302     if( !videoWindow || numBytes < 1 )
1303     {
1304         return;
1305     }
1306
1307     uint32_t    mods = modifiers();
1308     vlc_value_t val;
1309
1310     val.i_int = 0;
1311
1312     switch( *bytes )
1313     {
1314         default:
1315             val.i_int |= ConvertKey( *bytes );
1316             var_Set( p_vout->p_vlc, "key-pressed", val );
1317             break;
1318     }
1319 }
1320
1321 /*****************************************************************************
1322  * VLCVIew::Draw
1323  *****************************************************************************/
1324 void
1325 VLCView::Draw(BRect updateRect)
1326 {
1327         VideoWindow* window = dynamic_cast<VideoWindow*>( Window() );
1328         if ( window && window->mode == BITMAP )
1329                 FillRect( updateRect );
1330 }
1331
1332 /*****************************************************************************
1333  * Local prototypes
1334  *****************************************************************************/
1335 static int  Init       ( vout_thread_t * );
1336 static void End        ( vout_thread_t * );
1337 // static int  Manage     ( vout_thread_t * );
1338 static void Display    ( vout_thread_t *, picture_t * );
1339
1340 static int  BeosOpenDisplay ( vout_thread_t *p_vout );
1341 static void BeosCloseDisplay( vout_thread_t *p_vout );
1342
1343 /*****************************************************************************
1344  * OpenVideo: allocates BeOS video thread output method
1345  *****************************************************************************
1346  * This function allocates and initializes a BeOS vout method.
1347  *****************************************************************************/
1348 int E_(OpenVideo) ( vlc_object_t *p_this )
1349 {
1350     vout_thread_t * p_vout = (vout_thread_t *)p_this;
1351
1352     /* Allocate structure */
1353     p_vout->p_sys = (vout_sys_t*) malloc( sizeof( vout_sys_t ) );
1354     if( p_vout->p_sys == NULL )
1355     {
1356         msg_Err( p_vout, "out of memory" );
1357         return( 1 );
1358     }
1359     p_vout->p_sys->i_width = p_vout->render.i_width;
1360     p_vout->p_sys->i_height = p_vout->render.i_height;
1361     p_vout->p_sys->source_chroma = p_vout->render.i_chroma;
1362
1363     p_vout->pf_init = Init;
1364     p_vout->pf_end = End;
1365     p_vout->pf_manage = NULL;
1366     p_vout->pf_render = NULL;
1367     p_vout->pf_display = Display;
1368
1369     return( 0 );
1370 }
1371
1372 /*****************************************************************************
1373  * Init: initialize BeOS video thread output method
1374  *****************************************************************************/
1375 int Init( vout_thread_t *p_vout )
1376 {
1377     int i_index;
1378     picture_t *p_pic;
1379
1380     I_OUTPUTPICTURES = 0;
1381
1382     /* Open and initialize device */
1383     if( BeosOpenDisplay( p_vout ) )
1384     {
1385         msg_Err(p_vout, "vout error: can't open display");
1386         return 0;
1387     }
1388     p_vout->output.i_width  = p_vout->render.i_width;
1389     p_vout->output.i_height = p_vout->render.i_height;
1390
1391     /* Assume we have square pixels */
1392     p_vout->output.i_aspect = p_vout->p_sys->i_width
1393                                * VOUT_ASPECT_FACTOR / p_vout->p_sys->i_height;
1394     p_vout->output.i_chroma = colspace[p_vout->p_sys->p_window->colspace_index].chroma;
1395     p_vout->p_sys->i_index = 0;
1396
1397     p_vout->b_direct = 1;
1398
1399     p_vout->output.i_rmask  = 0x00ff0000;
1400     p_vout->output.i_gmask  = 0x0000ff00;
1401     p_vout->output.i_bmask  = 0x000000ff;
1402
1403     for (int buffer_index = 0 ; buffer_index < 3; buffer_index++)
1404     {
1405        p_pic = NULL;
1406        /* Find an empty picture slot */
1407        for( i_index = 0 ; i_index < VOUT_MAX_PICTURES ; i_index++ )
1408        {
1409            p_pic = NULL;
1410            if( p_vout->p_picture[ i_index ].i_status == FREE_PICTURE )
1411            {
1412                p_pic = p_vout->p_picture + i_index;
1413                break;
1414            }
1415        }
1416
1417        if( p_pic == NULL )
1418        {
1419            return 0;
1420        }
1421        p_pic->p->p_pixels = (uint8_t*)p_vout->p_sys->p_window->bitmap[buffer_index]->Bits();
1422        p_pic->p->i_lines = p_vout->p_sys->i_height;
1423
1424        p_pic->p->i_pixel_pitch = colspace[p_vout->p_sys->p_window->colspace_index].pixel_bytes;
1425        p_pic->i_planes = colspace[p_vout->p_sys->p_window->colspace_index].planes;
1426        p_pic->p->i_pitch = p_vout->p_sys->p_window->bitmap[buffer_index]->BytesPerRow();
1427        p_pic->p->i_visible_pitch = p_pic->p->i_pixel_pitch * ( p_vout->p_sys->p_window->bitmap[buffer_index]->Bounds().IntegerWidth() + 1 );
1428
1429        p_pic->i_status = DESTROYED_PICTURE;
1430        p_pic->i_type   = DIRECT_PICTURE;
1431
1432        PP_OUTPUTPICTURE[ I_OUTPUTPICTURES ] = p_pic;
1433
1434        I_OUTPUTPICTURES++;
1435     }
1436
1437     return( 0 );
1438 }
1439
1440 /*****************************************************************************
1441  * End: terminate BeOS video thread output method
1442  *****************************************************************************/
1443 void End( vout_thread_t *p_vout )
1444 {
1445     BeosCloseDisplay( p_vout );
1446 }
1447
1448 /*****************************************************************************
1449  * CloseVideo: destroy BeOS video thread output method
1450  *****************************************************************************
1451  * Terminate an output method created by DummyCreateOutputMethod
1452  *****************************************************************************/
1453 void E_(CloseVideo) ( vlc_object_t *p_this )
1454 {
1455     vout_thread_t * p_vout = (vout_thread_t *)p_this;
1456
1457     free( p_vout->p_sys );
1458 }
1459
1460 /*****************************************************************************
1461  * Display: displays previously rendered output
1462  *****************************************************************************
1463  * This function send the currently rendered image to BeOS image, waits until
1464  * it is displayed and switch the two rendering buffers, preparing next frame.
1465  *****************************************************************************/
1466 void Display( vout_thread_t *p_vout, picture_t *p_pic )
1467 {
1468     VideoWindow * p_win = p_vout->p_sys->p_window;
1469
1470     /* draw buffer if required */
1471     if (!p_win->teardownwindow)
1472     {
1473        p_win->drawBuffer(p_vout->p_sys->i_index);
1474     }
1475     /* change buffer */
1476     p_vout->p_sys->i_index = ++p_vout->p_sys->i_index % 3;
1477     p_pic->p->p_pixels = (uint8_t*)p_vout->p_sys->p_window->bitmap[p_vout->p_sys->i_index]->Bits();
1478 }
1479
1480 /* following functions are local */
1481
1482 /*****************************************************************************
1483  * BeosOpenDisplay: open and initialize BeOS device
1484  *****************************************************************************/
1485 static int BeosOpenDisplay( vout_thread_t *p_vout )
1486 {
1487
1488     p_vout->p_sys->p_window = new VideoWindow( p_vout->p_sys->i_width - 1,
1489                                                p_vout->p_sys->i_height - 1,
1490                                                BRect( 20, 50,
1491                                                       20 + p_vout->i_window_width - 1,
1492                                                       50 + p_vout->i_window_height - 1 ),
1493                                                p_vout );
1494     if( p_vout->p_sys->p_window == NULL )
1495     {
1496         msg_Err( p_vout, "cannot allocate VideoWindow" );
1497         return( 1 );
1498     }
1499     else
1500     {
1501         p_vout->p_sys->p_window->Show();
1502     }
1503
1504     return( 0 );
1505 }
1506
1507 /*****************************************************************************
1508  * BeosDisplay: close and reset BeOS device
1509  *****************************************************************************
1510  * Returns all resources allocated by BeosOpenDisplay and restore the original
1511  * state of the device.
1512  *****************************************************************************/
1513 static void BeosCloseDisplay( vout_thread_t *p_vout )
1514 {
1515     VideoWindow * p_win = p_vout->p_sys->p_window;
1516     /* Destroy the video window */
1517     if( p_win != NULL && !p_win->teardownwindow)
1518     {
1519         p_win->Lock();
1520         p_win->teardownwindow = true;
1521         p_win->Hide();
1522         p_win->Quit();
1523     }
1524     p_win = NULL;
1525 }