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 1.20 2003/06/03 12:06:29 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
  53 #include "InterfaceWindow.h"    // for load/save_settings()
  54 #include "DrawingTidbits.h"
  55 #include "MsgVals.h"
  56
  57 #include "VideoWindow.h"
  58
  59 /*****************************************************************************
  60  * vout_sys_t: BeOS video output method descriptor
  61  *****************************************************************************
  62  * This structure is part of the video output thread descriptor.
  63  * It describes the BeOS specific properties of an output thread.
  64  *****************************************************************************/
  65 struct vout_sys_t
  66 {
  67     VideoWindow *  p_window;
  68
  69     s32 i_width;
  70     s32 i_height;
  71
  72 //    u8 *pp_buffer[3];
  73     u32 source_chroma;
  74     int i_index;
  75
  76 };
  77
  78 #define MOUSE_IDLE_TIMEOUT 2000000      // two seconds
  79 #define MIN_AUTO_VSYNC_REFRESH 61       // Hz
  80 #define DEFAULT_SCREEN_SHOT_FORMAT 'PNG '
  81 #define DEFAULT_SCREEN_SHOT_PATH "/boot/home/vlc screenshot"
  82
  83 /*****************************************************************************
  84  * beos_GetAppWindow : retrieve a BWindow pointer from the window name
  85  *****************************************************************************/
  86 BWindow*
  87 beos_GetAppWindow(char *name)
  88 {
  89     int32       index;
  90     BWindow     *window;
  91
  92     for (index = 0 ; ; index++)
  93     {
  94         window = be_app->WindowAt(index);
  95         if (window == NULL)
  96             break;
  97         if (window->LockWithTimeout(20000) == B_OK)
  98         {
  99             if (strcmp(window->Name(), name) == 0)
 100             {
 101                 window->Unlock();
 102                 break;
 103             }
 104             window->Unlock();
 105         }
 106     }
 107     return window;
 108 }
 109
 110 /*****************************************************************************
 111  * get_interface_window
 112  *****************************************************************************/
 113 BWindow*
 114 get_interface_window()
 115 {
 116         return beos_GetAppWindow( "VLC " PACKAGE_VERSION );
 117 }
 118
 119 class BackgroundView : public BView
 120 {
 121  public:
 122                                                         BackgroundView(BRect frame, VLCView* view)
 123                                                         : BView(frame, "background",
 124                                                                         B_FOLLOW_ALL, B_FULL_UPDATE_ON_RESIZE),
 125                                                           fVideoView(view)
 126                                                         {
 127                                                                 SetViewColor(kBlack);
 128                                                         }
 129         virtual                                 ~BackgroundView() {}
 130
 131         virtual void                    MouseDown(BPoint where)
 132                                                         {
 133                                                                 // convert coordinates
 134                                                                 where = fVideoView->ConvertFromParent(where);
 135                                                                 // let him handle it
 136                                                                 fVideoView->MouseDown(where);
 137                                                         }
 138         virtual void                    MouseMoved(BPoint where, uint32 transit,
 139                                                                            const BMessage* dragMessage)
 140                                                         {
 141                                                                 // convert coordinates
 142                                                                 where = fVideoView->ConvertFromParent(where);
 143                                                                 // let him handle it
 144                                                                 fVideoView->MouseMoved(where, transit, dragMessage);
 145                                                                 // notice: It might look like transit should be
 146                                                                 // B_OUTSIDE_VIEW regardless, but leave it like this,
 147                                                                 // otherwise, unwanted things will happen!
 148                                                         }
 149
 150  private:
 151         VLCView*                                fVideoView;
 152 };
 153
 154
 155 /*****************************************************************************
 156  * VideoSettings constructor and destructor
 157  *****************************************************************************/
 158 VideoSettings::VideoSettings()
 159         : fVideoSize( SIZE_100 ),
 160           fFlags( FLAG_CORRECT_RATIO ),
 161           fSettings( new BMessage( 'sett' ) )
 162 {
 163         // read settings from disk
 164         status_t ret = load_settings( fSettings, "video_settings", "VideoLAN Client" );
 165         if ( ret == B_OK )
 166         {
 167                 uint32 flags;
 168                 if ( fSettings->FindInt32( "flags", (int32*)&flags ) == B_OK )
 169                         SetFlags( flags );
 170                 uint32 size;
 171                 if ( fSettings->FindInt32( "video size", (int32*)&size ) == B_OK )
 172                         SetVideoSize( size );
 173         }
 174         else
 175         {
 176                 fprintf( stderr, "error loading video settings: %s\n", strerror( ret ) );
 177
 178                 // figure out if we should use vertical sync by default
 179                 BScreen screen(B_MAIN_SCREEN_ID);
 180                 if (screen.IsValid())
 181                 {
 182                         display_mode mode;
 183                         screen.GetMode(&mode);
 184                         float refresh = (mode.timing.pixel_clock * 1000)
 185                                                         / ((mode.timing.h_total)* (mode.timing.v_total));
 186                         if (refresh < MIN_AUTO_VSYNC_REFRESH)
 187                                 AddFlags(FLAG_SYNC_RETRACE);
 188                 }
 189         }
 190 }
 191
 192 VideoSettings::VideoSettings( const VideoSettings& clone )
 193         : fVideoSize( clone.VideoSize() ),
 194           fFlags( clone.Flags() ),
 195           fSettings( NULL )
 196 {
 197 }
 198
 199
 200 VideoSettings::~VideoSettings()
 201 {
 202         if ( fSettings )
 203         {
 204                 // we are the default settings
 205                 // and write our settings to disk
 206                 if (fSettings->ReplaceInt32( "video size", VideoSize() ) != B_OK)
 207                         fSettings->AddInt32( "video size", VideoSize() );
 208                 if (fSettings->ReplaceInt32( "flags", Flags() ) != B_OK)
 209                         fSettings->AddInt32( "flags", Flags() );
 210
 211                 status_t ret = save_settings( fSettings, "video_settings", "VideoLAN Client" );
 212                 if ( ret != B_OK )
 213                         fprintf( stderr, "error saving video settings: %s\n", strerror( ret ) );
 214                 delete fSettings;
 215         }
 216         else
 217         {
 218                 // we are just a clone of the default settings
 219                 fDefaultSettings.SetVideoSize( VideoSize() );
 220                 fDefaultSettings.SetFlags( Flags() );
 221         }
 222 }
 223
 224 /*****************************************************************************
 225  * VideoSettings::DefaultSettings
 226  *****************************************************************************/
 227 VideoSettings*
 228 VideoSettings::DefaultSettings()
 229 {
 230         return &fDefaultSettings;
 231 }
 232
 233 /*****************************************************************************
 234  * VideoSettings::SetVideoSize
 235  *****************************************************************************/
 236 void
 237 VideoSettings::SetVideoSize( uint32 mode )
 238 {
 239         fVideoSize = mode;
 240 }
 241
 242 // static variable initialization
 243 VideoSettings
 244 VideoSettings::fDefaultSettings;
 245
 246
 247 /*****************************************************************************
 248  * VideoWindow constructor and destructor
 249  *****************************************************************************/
 250 VideoWindow::VideoWindow(int v_width, int v_height, BRect frame,
 251                          vout_thread_t *p_videoout)
 252         : BWindow(frame, NULL, B_TITLED_WINDOW, B_NOT_CLOSABLE | B_NOT_MINIMIZABLE),
 253           i_width(frame.IntegerWidth()),
 254           i_height(frame.IntegerHeight()),
 255           winSize(frame),
 256           i_buffer(0),
 257           teardownwindow(false),
 258           fTrueWidth(v_width),
 259           fTrueHeight(v_height),
 260           fCachedFeel(B_NORMAL_WINDOW_FEEL),
 261           fInterfaceShowing(false),
 262           fInitStatus(B_ERROR),
 263           fSettings(new VideoSettings(*VideoSettings::DefaultSettings()))
 264 {
 265     p_vout = p_videoout;
 266
 267     // create the view to do the display
 268     view = new VLCView( Bounds(), p_vout );
 269
 270         // create background view
 271     BView *mainView =  new BackgroundView( Bounds(), view );
 272     AddChild(mainView);
 273     mainView->AddChild(view);
 274
 275         // allocate bitmap buffers
 276         for (int32 i = 0; i < 3; i++)
 277                 bitmap[i] = NULL;
 278         fInitStatus = _AllocateBuffers(v_width, v_height, &mode);
 279
 280         // make sure we layout the view correctly
 281     FrameResized(i_width, i_height);
 282
 283     if (fInitStatus >= B_OK && mode == OVERLAY)
 284     {
 285        overlay_restrictions r;
 286
 287        bitmap[1]->GetOverlayRestrictions(&r);
 288        SetSizeLimits((i_width * r.min_width_scale), i_width * r.max_width_scale,
 289                      (i_height * r.min_height_scale), i_height * r.max_height_scale);
 290     }
 291
 292         // vlc settings override settings from disk
 293         if (config_GetInt(p_vout, "fullscreen"))
 294                 fSettings->AddFlags(VideoSettings::FLAG_FULL_SCREEN);
 295
 296     // add a few useful shortcuts
 297     AddShortcut( 'f', 0, new BMessage( TOGGLE_FULL_SCREEN ) );
 298     AddShortcut( '1', 0, new BMessage( RESIZE_50 ) );
 299     AddShortcut( '2', 0, new BMessage( RESIZE_100 ) );
 300     AddShortcut( '3', 0, new BMessage( RESIZE_200 ) );
 301
 302     // workaround for french keyboards
 303     AddShortcut( '&', 0, new BMessage( RESIZE_50 ) );
 304     AddShortcut( 'é', 0, new BMessage( RESIZE_100 ) );
 305         // FIXME - this one doesn't work because 'é' is a multi-byte character
 306     AddShortcut( '"', 0, new BMessage( RESIZE_200 ) );
 307
 308     _SetToSettings();
 309 }
 310
 311 VideoWindow::~VideoWindow()
 312 {
 313     int32 result;
 314
 315     teardownwindow = true;
 316     wait_for_thread(fDrawThreadID, &result);
 317     _FreeBuffers();
 318         delete fSettings;
 319 }
 320
 321 /*****************************************************************************
 322  * VideoWindow::MessageReceived
 323  *****************************************************************************/
 324 void
 325 VideoWindow::MessageReceived( BMessage *p_message )
 326 {
 327         switch( p_message->what )
 328         {
 329             case SHOW_INTERFACE:
 330                 SetInterfaceShowing( true );
 331                 break;
 332                 case TOGGLE_FULL_SCREEN:
 333                         BWindow::Zoom();
 334                         break;
 335                 case RESIZE_50:
 336                 case RESIZE_100:
 337                 case RESIZE_200:
 338                         if (IsFullScreen())
 339                                 BWindow::Zoom();
 340                         _SetVideoSize(p_message->what);
 341                         break;
 342                 case VERT_SYNC:
 343                         SetSyncToRetrace(!IsSyncedToRetrace());
 344                         break;
 345                 case WINDOW_FEEL:
 346                         {
 347                                 window_feel winFeel;
 348                                 if (p_message->FindInt32("WinFeel", (int32*)&winFeel) == B_OK)
 349                                 {
 350                                         SetFeel(winFeel);
 351                                         fCachedFeel = winFeel;
 352                                         if (winFeel == B_FLOATING_ALL_WINDOW_FEEL)
 353                                                 fSettings->AddFlags(VideoSettings::FLAG_ON_TOP_ALL);
 354                                         else
 355                                                 fSettings->ClearFlags(VideoSettings::FLAG_ON_TOP_ALL);
 356                                 }
 357                         }
 358                         break;
 359                 case ASPECT_CORRECT:
 360                         SetCorrectAspectRatio(!CorrectAspectRatio());
 361                         break;
 362                 case SCREEN_SHOT:
 363                         // save a screen shot
 364                         if ( BBitmap* current = bitmap[i_buffer] )
 365                         {
 366 // the following line might be tempting, but does not work for some overlay bitmaps!!!
 367 //                              BBitmap* temp = new BBitmap( current );
 368 // so we clone the bitmap ourselves
 369 // however, we need to take care of potentially different padding!
 370 // memcpy() is slow when reading from grafix memory, but what the heck...
 371                                 BBitmap* temp = new BBitmap( current->Bounds(), current->ColorSpace() );
 372                                 if ( temp && temp->IsValid() )
 373                                 {
 374                                         int32 height = (int32)current->Bounds().Height();
 375                                         uint8* dst = (uint8*)temp->Bits();
 376                                         uint8* src = (uint8*)current->Bits();
 377                                         int32 dstBpr = temp->BytesPerRow();
 378                                         int32 srcBpr = current->BytesPerRow();
 379                                         int32 validBytes = dstBpr > srcBpr ? srcBpr : dstBpr;
 380                                         for ( int32 y = 0; y < height; y++ )
 381                                         {
 382                                                 memcpy( dst, src, validBytes );
 383                                                 dst += dstBpr;
 384                                                 src += srcBpr;
 385                                         }
 386                                         char * path = config_GetPsz( p_vout, "beos-screenshotpath" );
 387                                         if ( !path )
 388                                                 path = strdup( DEFAULT_SCREEN_SHOT_PATH );
 389
 390                                         /* FIXME - we should check which translators are
 391                                            actually available */
 392                                         char * psz_format = config_GetPsz( p_vout, "beos-screenshotformat" );
 393                                         int32 format = DEFAULT_SCREEN_SHOT_FORMAT;
 394                                         if( !strcmp( psz_format, "TGA" ) )
 395                                                 format = 'TGA ';
 396                                         else if( !strcmp( psz_format, "PPM" ) )
 397                                                 format = 'PPM ';
 398                                         else if( !strcmp( psz_format, "JPEG" ) )
 399                                                 format = 'JPEG';
 400                                         else if( !strcmp( psz_format, "BMP" ) )
 401                                                 format = 'BMP ';
 402
 403                                         _SaveScreenShot( temp, path, format );
 404                                 }
 405                                 else
 406                                 {
 407                                         delete temp;
 408                                 }
 409                         }
 410                         break;
 411                 default:
 412                         BWindow::MessageReceived( p_message );
 413                         break;
 414         }
 415 }
 416
 417 /*****************************************************************************
 418  * VideoWindow::Zoom
 419  *****************************************************************************/
 420 void
 421 VideoWindow::Zoom(BPoint origin, float width, float height )
 422 {
 423         ToggleFullScreen();
 424 }
 425
 426 /*****************************************************************************
 427  * VideoWindow::FrameMoved
 428  *****************************************************************************/
 429 void
 430 VideoWindow::FrameMoved(BPoint origin)
 431 {
 432         if (IsFullScreen())
 433                 return ;
 434         winSize = Frame();
 435 }
 436
 437 /*****************************************************************************
 438  * VideoWindow::FrameResized
 439  *****************************************************************************/
 440 void
 441 VideoWindow::FrameResized( float width, float height )
 442 {
 443         int32 useWidth = CorrectAspectRatio() ? i_width : fTrueWidth;
 444         int32 useHeight = CorrectAspectRatio() ? i_height : fTrueHeight;
 445     float out_width, out_height;
 446     float out_left, out_top;
 447     float width_scale = width / useWidth;
 448     float height_scale = height / useHeight;
 449
 450     if (width_scale <= height_scale)
 451     {
 452         out_width = (useWidth * width_scale);
 453         out_height = (useHeight * width_scale);
 454         out_left = 0;
 455         out_top = (height - out_height) / 2;
 456     }
 457     else   /* if the height is proportionally smaller */
 458     {
 459         out_width = (useWidth * height_scale);
 460         out_height = (useHeight * height_scale);
 461         out_top = 0;
 462         out_left = (width - out_width) / 2;
 463     }
 464     view->MoveTo(out_left,out_top);
 465     view->ResizeTo(out_width, out_height);
 466
 467         if (!IsFullScreen())
 468         winSize = Frame();
 469 }
 470
 471 /*****************************************************************************
 472  * VideoWindow::ScreenChanged
 473  *****************************************************************************/
 474 void
 475 VideoWindow::ScreenChanged(BRect frame, color_space format)
 476 {
 477         BScreen screen(this);
 478         display_mode mode;
 479         screen.GetMode(&mode);
 480         float refresh = (mode.timing.pixel_clock * 1000)
 481                                         / ((mode.timing.h_total) * (mode.timing.v_total));
 482         SetSyncToRetrace(refresh < MIN_AUTO_VSYNC_REFRESH);
 483 }
 484
 485 /*****************************************************************************
 486  * VideoWindow::Activate
 487  *****************************************************************************/
 488 void
 489 VideoWindow::WindowActivated(bool active)
 490 {
 491 }
 492
 493 /*****************************************************************************
 494  * VideoWindow::drawBuffer
 495  *****************************************************************************/
 496 void
 497 VideoWindow::drawBuffer(int bufferIndex)
 498 {
 499     i_buffer = bufferIndex;
 500
 501     // sync to the screen if required
 502     if (IsSyncedToRetrace())
 503     {
 504         BScreen screen(this);
 505         screen.WaitForRetrace(22000);
 506     }
 507     if (fInitStatus >= B_OK && LockLooper())
 508     {
 509        // switch the overlay bitmap
 510        if (mode == OVERLAY)
 511        {
 512           rgb_color key;
 513           view->SetViewOverlay(bitmap[i_buffer],
 514                             bitmap[i_buffer]->Bounds() ,
 515                             view->Bounds(),
 516                             &key, B_FOLLOW_ALL,
 517                                                         B_OVERLAY_FILTER_HORIZONTAL|B_OVERLAY_FILTER_VERTICAL|
 518                                     B_OVERLAY_TRANSFER_CHANNEL);
 519                    view->SetViewColor(key);
 520            }
 521        else
 522        {
 523          // switch the bitmap
 524          view->DrawBitmap(bitmap[i_buffer], view->Bounds() );
 525        }
 526        UnlockLooper();
 527     }
 528 }
 529
 530 /*****************************************************************************
 531  * VideoWindow::SetInterfaceShowing
 532  *****************************************************************************/
 533 void
 534 VideoWindow::ToggleInterfaceShowing()
 535 {
 536         SetInterfaceShowing(!fInterfaceShowing);
 537 }
 538
 539 /*****************************************************************************
 540  * VideoWindow::SetInterfaceShowing
 541  *****************************************************************************/
 542 void
 543 VideoWindow::SetInterfaceShowing(bool showIt)
 544 {
 545         BWindow* window = get_interface_window();
 546         if (window)
 547         {
 548                 if (showIt)
 549                 {
 550                         if (fCachedFeel != B_NORMAL_WINDOW_FEEL)
 551                                 SetFeel(B_NORMAL_WINDOW_FEEL);
 552                         window->Activate(true);
 553                         SendBehind(window);
 554                 }
 555                 else
 556                 {
 557                         SetFeel(fCachedFeel);
 558                         Activate(true);
 559                         window->SendBehind(this);
 560                 }
 561                 fInterfaceShowing = showIt;
 562         }
 563 }
 564
 565 /*****************************************************************************
 566  * VideoWindow::SetCorrectAspectRatio
 567  *****************************************************************************/
 568 void
 569 VideoWindow::SetCorrectAspectRatio(bool doIt)
 570 {
 571         if (CorrectAspectRatio() != doIt)
 572         {
 573                 if (doIt)
 574                         fSettings->AddFlags(VideoSettings::FLAG_CORRECT_RATIO);
 575                 else
 576                         fSettings->ClearFlags(VideoSettings::FLAG_CORRECT_RATIO);
 577                 FrameResized(Bounds().Width(), Bounds().Height());
 578         }
 579 }
 580
 581 /*****************************************************************************
 582  * VideoWindow::CorrectAspectRatio
 583  *****************************************************************************/
 584 bool
 585 VideoWindow::CorrectAspectRatio() const
 586 {
 587         return fSettings->HasFlags(VideoSettings::FLAG_CORRECT_RATIO);
 588 }
 589
 590 /*****************************************************************************
 591  * VideoWindow::ToggleFullScreen
 592  *****************************************************************************/
 593 void
 594 VideoWindow::ToggleFullScreen()
 595 {
 596         SetFullScreen(!IsFullScreen());
 597 }
 598
 599 /*****************************************************************************
 600  * VideoWindow::SetFullScreen
 601  *****************************************************************************/
 602 void
 603 VideoWindow::SetFullScreen(bool doIt)
 604 {
 605         if (doIt)
 606         {
 607                 BScreen screen(this);
 608                 BRect rect = screen.Frame();
 609                 Activate();
 610                 MoveTo(0.0, 0.0);
 611                 ResizeTo(rect.IntegerWidth(), rect.IntegerHeight());
 612                 be_app->ObscureCursor();
 613                 fInterfaceShowing = false;
 614                 fSettings->AddFlags(VideoSettings::FLAG_FULL_SCREEN);
 615         }
 616         else
 617         {
 618                 MoveTo(winSize.left, winSize.top);
 619                 ResizeTo(winSize.IntegerWidth(), winSize.IntegerHeight());
 620                 be_app->ShowCursor();
 621                 fInterfaceShowing = true;
 622                 fSettings->ClearFlags(VideoSettings::FLAG_FULL_SCREEN);
 623         }
 624 }
 625
 626 /*****************************************************************************
 627  * VideoWindow::IsFullScreen
 628  *****************************************************************************/
 629 bool
 630 VideoWindow::IsFullScreen() const
 631 {
 632         return fSettings->HasFlags(VideoSettings::FLAG_FULL_SCREEN);
 633 }
 634
 635 /*****************************************************************************
 636  * VideoWindow::SetSyncToRetrace
 637  *****************************************************************************/
 638 void
 639 VideoWindow::SetSyncToRetrace(bool doIt)
 640 {
 641         if (doIt)
 642                 fSettings->AddFlags(VideoSettings::FLAG_SYNC_RETRACE);
 643         else
 644                 fSettings->ClearFlags(VideoSettings::FLAG_SYNC_RETRACE);
 645 }
 646
 647 /*****************************************************************************
 648  * VideoWindow::IsSyncedToRetrace
 649  *****************************************************************************/
 650 bool
 651 VideoWindow::IsSyncedToRetrace() const
 652 {
 653         return fSettings->HasFlags(VideoSettings::FLAG_SYNC_RETRACE);
 654 }
 655
 656
 657 /*****************************************************************************
 658  * VideoWindow::_AllocateBuffers
 659  *****************************************************************************/
 660 status_t
 661 VideoWindow::_AllocateBuffers(int width, int height, int* mode)
 662 {
 663         // clear any old buffers
 664         _FreeBuffers();
 665         // set default mode
 666         *mode = BITMAP;
 667
 668         BRect bitmapFrame( 0, 0, width, height );
 669         // read from config, if we are supposed to use overlay at all
 670     int noOverlay = !config_GetInt( p_vout, "overlay" );
 671         // test for overlay capability
 672     for (int i = 0; i < COLOR_COUNT; i++)
 673     {
 674         if (noOverlay) break;
 675         bitmap[0] = new BBitmap ( bitmapFrame,
 676                                   B_BITMAP_WILL_OVERLAY |
 677                                   B_BITMAP_RESERVE_OVERLAY_CHANNEL,
 678                                   colspace[i].colspace);
 679
 680         if(bitmap[0] && bitmap[0]->InitCheck() == B_OK)
 681         {
 682             colspace_index = i;
 683
 684             bitmap[1] = new BBitmap( bitmapFrame, B_BITMAP_WILL_OVERLAY,
 685                                      colspace[colspace_index].colspace);
 686             bitmap[2] = new BBitmap( bitmapFrame, B_BITMAP_WILL_OVERLAY,
 687                                      colspace[colspace_index].colspace);
 688             if ( (bitmap[2] && bitmap[2]->InitCheck() == B_OK) )
 689             {
 690                *mode = OVERLAY;
 691                rgb_color key;
 692                view->SetViewOverlay(bitmap[0],
 693                                     bitmap[0]->Bounds() ,
 694                                     view->Bounds(),
 695                                     &key, B_FOLLOW_ALL,
 696                                             B_OVERLAY_FILTER_HORIZONTAL|B_OVERLAY_FILTER_VERTICAL);
 697                        view->SetViewColor(key);
 698                SetTitle("VLC " PACKAGE_VERSION " (Overlay)");
 699                break;
 700             }
 701             else
 702             {
 703                _FreeBuffers();
 704                *mode = BITMAP; // might want to try again with normal bitmaps
 705             }
 706         }
 707         else
 708             delete bitmap[0];
 709         }
 710
 711     if (*mode == BITMAP)
 712         {
 713         // fallback to RGB
 714         colspace_index = DEFAULT_COL;   // B_RGB32
 715         SetTitle( "VLC " PACKAGE_VERSION " (Bitmap)" );
 716         bitmap[0] = new BBitmap( bitmapFrame, colspace[colspace_index].colspace );
 717         bitmap[1] = new BBitmap( bitmapFrame, colspace[colspace_index].colspace );
 718         bitmap[2] = new BBitmap( bitmapFrame, colspace[colspace_index].colspace );
 719     }
 720     // see if everything went well
 721     status_t status = B_ERROR;
 722     for (int32 i = 0; i < 3; i++)
 723     {
 724         if (bitmap[i])
 725                 status = bitmap[i]->InitCheck();
 726                 if (status < B_OK)
 727                         break;
 728     }
 729     if (status >= B_OK)
 730     {
 731             // clear bitmaps to black
 732             for (int32 i = 0; i < 3; i++)
 733                 _BlankBitmap(bitmap[i]);
 734     }
 735     return status;
 736 }
 737
 738 /*****************************************************************************
 739  * VideoWindow::_FreeBuffers
 740  *****************************************************************************/
 741 void
 742 VideoWindow::_FreeBuffers()
 743 {
 744         delete bitmap[0];
 745         bitmap[0] = NULL;
 746         delete bitmap[1];
 747         bitmap[1] = NULL;
 748         delete bitmap[2];
 749         bitmap[2] = NULL;
 750         fInitStatus = B_ERROR;
 751 }
 752
 753 /*****************************************************************************
 754  * VideoWindow::_BlankBitmap
 755  *****************************************************************************/
 756 void
 757 VideoWindow::_BlankBitmap(BBitmap* bitmap) const
 758 {
 759         // no error checking (we do that earlier on and since it's a private function...
 760
 761         // YCbCr:
 762         // Loss/Saturation points are Y 16-235 (absoulte); Cb/Cr 16-240 (center 128)
 763
 764         // YUV:
 765         // Extrema points are Y 0 - 207 (absolute) U -91 - 91 (offset 128) V -127 - 127 (offset 128)
 766
 767         // we only handle weird colorspaces with special care
 768         switch (bitmap->ColorSpace()) {
 769                 case B_YCbCr422: {
 770                         // Y0[7:0]  Cb0[7:0]  Y1[7:0]  Cr0[7:0]  Y2[7:0]  Cb2[7:0]  Y3[7:0]  Cr2[7:0]
 771                         int32 height = bitmap->Bounds().IntegerHeight() + 1;
 772                         uint8* bits = (uint8*)bitmap->Bits();
 773                         int32 bpr = bitmap->BytesPerRow();
 774                         for (int32 y = 0; y < height; y++) {
 775                                 // handle 2 bytes at a time
 776                                 for (int32 i = 0; i < bpr; i += 2) {
 777                                         // offset into line
 778                                         bits[i] = 16;
 779                                         bits[i + 1] = 128;
 780                                 }
 781                                 // next line
 782                                 bits += bpr;
 783                         }
 784                         break;
 785                 }
 786                 case B_YCbCr420: {
 787 // TODO: untested!!
 788                         // Non-interlaced only, Cb0  Y0  Y1  Cb2 Y2  Y3  on even scan lines ...
 789                         // Cr0  Y0  Y1  Cr2 Y2  Y3  on odd scan lines
 790                         int32 height = bitmap->Bounds().IntegerHeight() + 1;
 791                         uint8* bits = (uint8*)bitmap->Bits();
 792                         int32 bpr = bitmap->BytesPerRow();
 793                         for (int32 y = 0; y < height; y += 1) {
 794                                 // handle 3 bytes at a time
 795                                 for (int32 i = 0; i < bpr; i += 3) {
 796                                         // offset into line
 797                                         bits[i] = 128;
 798                                         bits[i + 1] = 16;
 799                                         bits[i + 2] = 16;
 800                                 }
 801                                 // next line
 802                                 bits += bpr;
 803                         }
 804                         break;
 805                 }
 806                 case B_YUV422: {
 807 // TODO: untested!!
 808                         // U0[7:0]  Y0[7:0]   V0[7:0]  Y1[7:0]  U2[7:0]  Y2[7:0]   V2[7:0]  Y3[7:0]
 809                         int32 height = bitmap->Bounds().IntegerHeight() + 1;
 810                         uint8* bits = (uint8*)bitmap->Bits();
 811                         int32 bpr = bitmap->BytesPerRow();
 812                         for (int32 y = 0; y < height; y += 1) {
 813                                 // handle 2 bytes at a time
 814                                 for (int32 i = 0; i < bpr; i += 2) {
 815                                         // offset into line
 816                                         bits[i] = 128;
 817                                         bits[i + 1] = 0;
 818                                 }
 819                                 // next line
 820                                 bits += bpr;
 821                         }
 822                         break;
 823                 }
 824                 default:
 825                         memset(bitmap->Bits(), 0, bitmap->BitsLength());
 826                         break;
 827         }
 828 }
 829
 830 /*****************************************************************************
 831  * VideoWindow::_SetVideoSize
 832  *****************************************************************************/
 833 void
 834 VideoWindow::_SetVideoSize(uint32 mode)
 835 {
 836         // let size depend on aspect correction
 837         int32 width = CorrectAspectRatio() ? i_width : fTrueWidth;
 838         int32 height = CorrectAspectRatio() ? i_height : fTrueHeight;
 839         switch (mode)
 840         {
 841                 case RESIZE_50:
 842                         width /= 2;
 843                         height /= 2;
 844                         break;
 845                 case RESIZE_200:
 846                         width *= 2;
 847                         height *= 2;
 848                         break;
 849                 case RESIZE_100:
 850                 default:
 851                 break;
 852         }
 853         fSettings->ClearFlags(VideoSettings::FLAG_FULL_SCREEN);
 854         ResizeTo(width, height);
 855 }
 856
 857 /*****************************************************************************
 858  * VideoWindow::_SetToSettings
 859  *****************************************************************************/
 860 void
 861 VideoWindow::_SetToSettings()
 862 {
 863         // adjust dimensions
 864         uint32 mode = RESIZE_100;
 865         switch (fSettings->VideoSize())
 866         {
 867                 case VideoSettings::SIZE_50:
 868                         mode = RESIZE_50;
 869                         break;
 870                 case VideoSettings::SIZE_200:
 871                         mode = RESIZE_200;
 872                         break;
 873                 case VideoSettings::SIZE_100:
 874                 case VideoSettings::SIZE_OTHER:
 875                 default:
 876                         break;
 877         }
 878         bool fullscreen = IsFullScreen();       // remember settings
 879         _SetVideoSize(mode);                            // because this will reset settings
 880         // the fullscreen status is reflected in the settings,
 881         // but not yet in the windows state
 882         if (fullscreen)
 883                 SetFullScreen(true);
 884         if (fSettings->HasFlags(VideoSettings::FLAG_ON_TOP_ALL))
 885                 fCachedFeel = B_FLOATING_ALL_WINDOW_FEEL;
 886         else
 887                 fCachedFeel = B_NORMAL_WINDOW_FEEL;
 888         SetFeel(fCachedFeel);
 889 }
 890
 891 /*****************************************************************************
 892  * VideoWindow::_SaveScreenShot
 893  *****************************************************************************/
 894 void
 895 VideoWindow::_SaveScreenShot( BBitmap* bitmap, char* path,
 896                                                   uint32 translatorID ) const
 897 {
 898         // make the info object from the parameters
 899         screen_shot_info* info = new screen_shot_info;
 900         info->bitmap = bitmap;
 901         info->path = path;
 902         info->translatorID = translatorID;
 903         info->width = CorrectAspectRatio() ? i_width : fTrueWidth;
 904         info->height = CorrectAspectRatio() ? i_height : fTrueHeight;
 905         // spawn a new thread to take care of the actual saving to disk
 906         thread_id thread = spawn_thread( _save_screen_shot,
 907                                                                          "screen shot saver",
 908                                                                          B_LOW_PRIORITY, (void*)info );
 909         // start thread or do the job ourself if something went wrong
 910         if ( thread < B_OK || resume_thread( thread ) < B_OK )
 911                 _save_screen_shot( (void*)info );
 912 }
 913
 914 /*****************************************************************************
 915  * VideoWindow::_save_screen_shot
 916  *****************************************************************************/
 917 int32
 918 VideoWindow::_save_screen_shot( void* cookie )
 919 {
 920         screen_shot_info* info = (screen_shot_info*)cookie;
 921         if ( info && info->bitmap && info->bitmap->IsValid() && info->path )
 922         {
 923                 // try to be as quick as possible creating the file (the user might have
 924                 // taken the next screen shot already!)
 925                 // make sure we have a unique name for the screen shot
 926                 BString path( info->path );
 927                 // create the folder if it doesn't exist
 928                 BString folder( info->path );
 929                 create_directory( folder.String(), 0777 );
 930                 path << "/vlc screenshot";
 931                 BEntry entry( path.String() );
 932                 int32 appendedNumber = 0;
 933                 if ( entry.Exists() && !entry.IsSymLink() )
 934                 {
 935                         // we would clobber an existing entry
 936                         bool foundUniqueName = false;
 937                         appendedNumber = 1;
 938                         while ( !foundUniqueName ) {
 939                                 BString newName( path.String() );
 940                                 newName << " " << appendedNumber;
 941                                 BEntry possiblyClobberedEntry( newName.String() );
 942                                 if ( possiblyClobberedEntry.Exists()
 943                                         && !possiblyClobberedEntry.IsSymLink() )
 944                                         appendedNumber++;
 945                                 else
 946                                         foundUniqueName = true;
 947                         }
 948                 }
 949                 if ( appendedNumber > 0 )
 950                         path << " " << appendedNumber;
 951                 // there is still a slight chance to clobber an existing
 952                 // file (if it was created in the "meantime"), but we take it...
 953                 BFile outFile( path.String(),
 954                                            B_CREATE_FILE | B_WRITE_ONLY | B_ERASE_FILE );
 955
 956                 // make colorspace converted copy of bitmap
 957                 BBitmap* converted = new BBitmap( BRect( 0.0, 0.0, info->width, info->height ),
 958                                                                                   B_RGB32 );
 959                 status_t status = convert_bitmap( info->bitmap, converted );
 960                 if ( status == B_OK )
 961                 {
 962                         BTranslatorRoster* roster = BTranslatorRoster::Default();
 963                         uint32 imageFormat = 0;
 964                         translator_id translator = 0;
 965                         bool found = false;
 966
 967                         // find suitable translator
 968                         translator_id* ids = NULL;
 969                         int32 count = 0;
 970
 971                         status = roster->GetAllTranslators( &ids, &count );
 972                         if ( status >= B_OK )
 973                         {
 974                                 for ( int tix = 0; tix < count; tix++ )
 975                                 {
 976                                         const translation_format *formats = NULL;
 977                                         int32 num_formats = 0;
 978                                         bool ok = false;
 979                                         status = roster->GetInputFormats( ids[tix],
 980                                                                                                           &formats, &num_formats );
 981                                         if (status >= B_OK)
 982                                         {
 983                                                 for ( int iix = 0; iix < num_formats; iix++ )
 984                                                 {
 985                                                         if ( formats[iix].type == B_TRANSLATOR_BITMAP )
 986                                                         {
 987                                                                 ok = true;
 988                                                                 break;
 989                                                         }
 990                                                 }
 991                                         }
 992                                         if ( !ok )
 993                                                 continue;
 994                                         status = roster->GetOutputFormats( ids[tix],
 995                                                                                                            &formats, &num_formats);
 996                                         if ( status >= B_OK )
 997                                         {
 998                                                 for ( int32 oix = 0; oix < num_formats; oix++ )
 999                                                 {
1000                                                         if ( formats[oix].type != B_TRANSLATOR_BITMAP )
1001                                                         {
1002                                                                 if ( formats[oix].type == info->translatorID )
1003                                                                 {
1004                                                                         found = true;
1005                                                                         imageFormat = formats[oix].type;
1006                                                                         translator = ids[tix];
1007                                                                         break;
1008                                                                 }
1009                                                         }
1010                                                 }
1011                                         }
1012                                 }
1013                         }
1014                         delete[] ids;
1015                         if ( found )
1016                         {
1017                                 // make bitmap stream
1018                                 BBitmapStream outStream( converted );
1019
1020                                 status = outFile.InitCheck();
1021                                 if (status == B_OK) {
1022                                         status = roster->Translate( &outStream, NULL, NULL,
1023                                                                                                 &outFile, imageFormat );
1024                                         if ( status == B_OK )
1025                                         {
1026                                                 BNodeInfo nodeInfo( &outFile );
1027                                                 if ( nodeInfo.InitCheck() == B_OK )
1028                                                 {
1029                                                         translation_format* formats;
1030                                                         int32 count;
1031                                                         status = roster->GetOutputFormats( translator,
1032                                                                                                                            (const translation_format **) &formats,
1033                                                                                                                            &count);
1034                                                         if ( status >= B_OK )
1035                                                         {
1036                                                                 const char * mime = NULL;
1037                                                                 for ( int ix = 0; ix < count; ix++ ) {
1038                                                                         if ( formats[ix].type == imageFormat ) {
1039                                                                                 mime = formats[ix].MIME;
1040                                                                                 break;
1041                                                                         }
1042                                                                 }
1043                                                                 if ( mime )
1044                                                                         nodeInfo.SetType( mime );
1045                                                         }
1046                                                 }
1047                                         }
1048                                 }
1049                                 outStream.DetachBitmap( &converted );
1050                                 outFile.Unset();
1051                         }
1052                 }
1053                 delete converted;
1054         }
1055         if ( info )
1056         {
1057                 delete info->bitmap;
1058                 free( info->path );
1059         }
1060         delete info;
1061         return B_OK;
1062 }
1063
1064
1065 /*****************************************************************************
1066  * VLCView::VLCView
1067  *****************************************************************************/
1068 VLCView::VLCView(BRect bounds, vout_thread_t *p_vout_instance )
1069         : BView(bounds, "video view", B_FOLLOW_NONE, B_WILL_DRAW | B_PULSE_NEEDED),
1070           fLastMouseMovedTime(system_time()),
1071           fCursorHidden(false),
1072           fCursorInside(false),
1073           fIgnoreDoubleClick(false)
1074 {
1075     p_vout = p_vout_instance;
1076     SetViewColor(B_TRANSPARENT_32_BIT);
1077 }
1078
1079 /*****************************************************************************
1080  * VLCView::~VLCView
1081  *****************************************************************************/
1082 VLCView::~VLCView()
1083 {
1084 }
1085
1086 /*****************************************************************************
1087  * VLCVIew::AttachedToWindow
1088  *****************************************************************************/
1089 void
1090 VLCView::AttachedToWindow()
1091 {
1092         // in order to get keyboard events
1093         MakeFocus(true);
1094         // periodically check if we want to hide the pointer
1095         Window()->SetPulseRate(1000000);
1096 }
1097
1098 /*****************************************************************************
1099  * VLCVIew::MouseDown
1100  *****************************************************************************/
1101 void
1102 VLCView::MouseDown(BPoint where)
1103 {
1104         VideoWindow* videoWindow = dynamic_cast<VideoWindow*>(Window());
1105         BMessage* msg = Window()->CurrentMessage();
1106         int32 clicks;
1107         uint32 buttons;
1108         msg->FindInt32("clicks", &clicks);
1109         msg->FindInt32("buttons", (int32*)&buttons);
1110
1111         if (videoWindow)
1112         {
1113                 if (buttons & B_PRIMARY_MOUSE_BUTTON)
1114                 {
1115                         if (clicks == 2 && !fIgnoreDoubleClick)
1116                                 Window()->Zoom();
1117                         /* else
1118                                 videoWindow->ToggleInterfaceShowing(); */
1119                         fIgnoreDoubleClick = false;
1120                 }
1121             else
1122             {
1123                         if (buttons & B_SECONDARY_MOUSE_BUTTON)
1124                         {
1125                                 // clicks will be 2 next time (if interval short enough)
1126                                 // even if the first click and the second
1127                                 // have not been made with the same mouse button
1128                                 fIgnoreDoubleClick = true;
1129                                 // launch popup menu
1130                                 BPopUpMenu *menu = new BPopUpMenu("context menu");
1131                                 menu->SetRadioMode(false);
1132                                 // In full screen, add an item to show/hide the interface
1133                                 if( videoWindow->IsFullScreen() )
1134                                 {
1135                                     BMenuItem *intfItem =
1136                                         new BMenuItem( _("Show Interface"), new BMessage(SHOW_INTERFACE) );
1137                                     menu->AddItem( intfItem );
1138                                 }
1139                                 // Resize to 50%
1140                                 BMenuItem *halfItem = new BMenuItem(_("50%"), new BMessage(RESIZE_50));
1141                                 menu->AddItem(halfItem);
1142                                 // Resize to 100%
1143                                 BMenuItem *origItem = new BMenuItem(_("100%"), new BMessage(RESIZE_100));
1144                                 menu->AddItem(origItem);
1145                                 // Resize to 200%
1146                                 BMenuItem *doubleItem = new BMenuItem(_("200%"), new BMessage(RESIZE_200));
1147                                 menu->AddItem(doubleItem);
1148                                 // Toggle FullScreen
1149                                 BMenuItem *zoomItem = new BMenuItem(_("Fullscreen"), new BMessage(TOGGLE_FULL_SCREEN));
1150                                 zoomItem->SetMarked(videoWindow->IsFullScreen());
1151                                 menu->AddItem(zoomItem);
1152
1153                                 menu->AddSeparatorItem();
1154
1155                                 // Toggle vSync
1156                                 BMenuItem *vsyncItem = new BMenuItem(_("Vertical Sync"), new BMessage(VERT_SYNC));
1157                                 vsyncItem->SetMarked(videoWindow->IsSyncedToRetrace());
1158                                 menu->AddItem(vsyncItem);
1159                                 // Correct Aspect Ratio
1160                                 BMenuItem *aspectItem = new BMenuItem(_("Correct Aspect Ratio"), new BMessage(ASPECT_CORRECT));
1161                                 aspectItem->SetMarked(videoWindow->CorrectAspectRatio());
1162                                 menu->AddItem(aspectItem);
1163
1164                                 menu->AddSeparatorItem();
1165
1166                                 // Windwo Feel Items
1167 /*                              BMessage *winNormFeel = new BMessage(WINDOW_FEEL);
1168                                 winNormFeel->AddInt32("WinFeel", (int32)B_NORMAL_WINDOW_FEEL);
1169                                 BMenuItem *normWindItem = new BMenuItem("Normal Window", winNormFeel);
1170                                 normWindItem->SetMarked(videoWindow->Feel() == B_NORMAL_WINDOW_FEEL);
1171                                 menu->AddItem(normWindItem);
1172
1173                                 BMessage *winFloatFeel = new BMessage(WINDOW_FEEL);
1174                                 winFloatFeel->AddInt32("WinFeel", (int32)B_FLOATING_APP_WINDOW_FEEL);
1175                                 BMenuItem *onTopWindItem = new BMenuItem("App Top", winFloatFeel);
1176                                 onTopWindItem->SetMarked(videoWindow->Feel() == B_FLOATING_APP_WINDOW_FEEL);
1177                                 menu->AddItem(onTopWindItem);
1178
1179                                 BMessage *winAllFeel = new BMessage(WINDOW_FEEL);
1180                                 winAllFeel->AddInt32("WinFeel", (int32)B_FLOATING_ALL_WINDOW_FEEL);
1181                                 BMenuItem *allSpacesWindItem = new BMenuItem("On Top All Workspaces", winAllFeel);
1182                                 allSpacesWindItem->SetMarked(videoWindow->Feel() == B_FLOATING_ALL_WINDOW_FEEL);
1183                                 menu->AddItem(allSpacesWindItem);*/
1184
1185                                 BMessage *windowFeelMsg = new BMessage( WINDOW_FEEL );
1186                                 bool onTop = videoWindow->Feel() == B_FLOATING_ALL_WINDOW_FEEL;
1187                                 window_feel feel = onTop ? B_NORMAL_WINDOW_FEEL : B_FLOATING_ALL_WINDOW_FEEL;
1188                                 windowFeelMsg->AddInt32( "WinFeel", (int32)feel );
1189                                 BMenuItem *windowFeelItem = new BMenuItem( _("Stay On Top"), windowFeelMsg );
1190                                 windowFeelItem->SetMarked( onTop );
1191                                 menu->AddItem( windowFeelItem );
1192
1193                                 menu->AddSeparatorItem();
1194
1195                                 BMenuItem* screenShotItem = new BMenuItem( _("Take Screen Shot"),
1196                                                                                                                    new BMessage( SCREEN_SHOT ) );
1197                                 menu->AddItem( screenShotItem );
1198
1199                                 menu->SetTargetForItems( this );
1200                                 ConvertToScreen( &where );
1201                                 menu->Go( where, true, false, true );
1202                 }
1203                 }
1204         }
1205         fLastMouseMovedTime = system_time();
1206         fCursorHidden = false;
1207 }
1208
1209 /*****************************************************************************
1210  * VLCVIew::MouseUp
1211  *****************************************************************************/
1212 void
1213 VLCView::MouseUp( BPoint where )
1214 {
1215     vlc_value_t val;
1216     val.b_bool = VLC_TRUE;
1217     var_Set( p_vout, "mouse-clicked", val );
1218 }
1219
1220 /*****************************************************************************
1221  * VLCVIew::MouseMoved
1222  *****************************************************************************/
1223 void
1224 VLCView::MouseMoved(BPoint point, uint32 transit, const BMessage* dragMessage)
1225 {
1226         fLastMouseMovedTime = system_time();
1227         fCursorHidden = false;
1228         fCursorInside = (transit == B_INSIDE_VIEW || transit == B_ENTERED_VIEW);
1229         /* DVD navigation */
1230         unsigned int i_width, i_height, i_x, i_y;
1231     vout_PlacePicture( p_vout, (unsigned int)Bounds().Width(),
1232                        (unsigned int)Bounds().Height(),
1233                        &i_x, &i_y, &i_width, &i_height );
1234         vlc_value_t val;
1235         val.i_int = ( (int)point.x - i_x ) * p_vout->render.i_width / i_width;
1236         var_Set( p_vout, "mouse-x", val );
1237         val.i_int = ( (int)point.y - i_y ) * p_vout->render.i_height / i_height;
1238         var_Set( p_vout, "mouse-y", val );
1239         val.b_bool = VLC_TRUE;
1240     var_Set( p_vout, "mouse-moved", val );
1241 }
1242
1243 /*****************************************************************************
1244  * VLCVIew::Pulse
1245  *****************************************************************************/
1246 void
1247 VLCView::Pulse()
1248 {
1249         // We are getting the pulse messages no matter if the mouse is over
1250         // this view. If we are in full screen mode, we want to hide the cursor
1251         // even if it is not.
1252         VideoWindow *videoWindow = dynamic_cast<VideoWindow*>(Window());
1253         if (!fCursorHidden)
1254         {
1255                 if (fCursorInside
1256                         && system_time() - fLastMouseMovedTime > MOUSE_IDLE_TIMEOUT)
1257                 {
1258                         be_app->ObscureCursor();
1259                         fCursorHidden = true;
1260
1261                         // hide the interface window as well if full screen
1262                         if (videoWindow && videoWindow->IsFullScreen())
1263                                 videoWindow->SetInterfaceShowing(false);
1264                 }
1265         }
1266
1267     // Workaround to disable the screensaver in full screen:
1268     // we simulate an activity every 29 seconds
1269         if( videoWindow && videoWindow->IsFullScreen() &&
1270             system_time() - fLastMouseMovedTime > 29000000 )
1271         {
1272             BPoint where;
1273                 uint32 buttons;
1274                 GetMouse(&where, &buttons, false);
1275                 ConvertToScreen(&where);
1276                 set_mouse_position((int32) where.x, (int32) where.y);
1277         }
1278 }
1279
1280 /*****************************************************************************
1281  * VLCVIew::KeyDown
1282  *****************************************************************************/
1283 void
1284 VLCView::KeyDown(const char *bytes, int32 numBytes)
1285 {
1286     VideoWindow *videoWindow = dynamic_cast<VideoWindow*>(Window());
1287     BWindow* interfaceWindow = get_interface_window();
1288         if (videoWindow && numBytes > 0) {
1289                 uint32 mods = modifiers();
1290                 switch (*bytes) {
1291                         case B_TAB:
1292                         case 'f':
1293                         case 'F':
1294                                 // toggle window and full screen mode
1295                                 // not passing on the tab key to the default KeyDown()
1296                                 // implementation also avoids loosing the keyboard focus
1297                                 videoWindow->PostMessage(TOGGLE_FULL_SCREEN);
1298                                 break;
1299                         case B_ESCAPE:
1300                                 // go back to window mode
1301                                 if (videoWindow->IsFullScreen())
1302                                         videoWindow->PostMessage(TOGGLE_FULL_SCREEN);
1303                                 break;
1304                         case B_SPACE:
1305                                 // toggle playback
1306                                 if (interfaceWindow)
1307                                         interfaceWindow->PostMessage(PAUSE_PLAYBACK);
1308                                 break;
1309                         case B_RIGHT_ARROW:
1310                                 if (interfaceWindow)
1311                                 {
1312                                         if (mods & B_SHIFT_KEY)
1313                                                 // next title
1314                                                 interfaceWindow->PostMessage(NEXT_TITLE);
1315                                         else
1316                                                 // next chapter
1317                                                 interfaceWindow->PostMessage(NEXT_CHAPTER);
1318                                 }
1319                                 break;
1320                         case B_LEFT_ARROW:
1321                                 if (interfaceWindow)
1322                                 {
1323                                         if (mods & B_SHIFT_KEY)
1324                                                 // previous title
1325                                                 interfaceWindow->PostMessage(PREV_TITLE);
1326                                         else
1327                                                 // previous chapter
1328                                                 interfaceWindow->PostMessage(PREV_CHAPTER);
1329                                 }
1330                                 break;
1331                         case B_UP_ARROW:
1332                                 // previous file in playlist
1333                                 interfaceWindow->PostMessage(PREV_FILE);
1334                                 break;
1335                         case B_DOWN_ARROW:
1336                                 // next file in playlist
1337                                 interfaceWindow->PostMessage(NEXT_FILE);
1338                                 break;
1339                         case B_PRINT_KEY:
1340                         case 's':
1341                         case 'S':
1342                                 videoWindow->PostMessage( SCREEN_SHOT );
1343                                 break;
1344                         default:
1345                                 BView::KeyDown(bytes, numBytes);
1346                                 break;
1347                 }
1348         }
1349 }
1350
1351 /*****************************************************************************
1352  * VLCVIew::Draw
1353  *****************************************************************************/
1354 void
1355 VLCView::Draw(BRect updateRect)
1356 {
1357         VideoWindow* window = dynamic_cast<VideoWindow*>( Window() );
1358         if ( window && window->mode == BITMAP )
1359                 FillRect( updateRect );
1360 }
1361
1362 /*****************************************************************************
1363  * Local prototypes
1364  *****************************************************************************/
1365 static int  Init       ( vout_thread_t * );
1366 static void End        ( vout_thread_t * );
1367 // static int  Manage     ( vout_thread_t * );
1368 static void Display    ( vout_thread_t *, picture_t * );
1369
1370 static int  BeosOpenDisplay ( vout_thread_t *p_vout );
1371 static void BeosCloseDisplay( vout_thread_t *p_vout );
1372
1373 /*****************************************************************************
1374  * OpenVideo: allocates BeOS video thread output method
1375  *****************************************************************************
1376  * This function allocates and initializes a BeOS vout method.
1377  *****************************************************************************/
1378 int E_(OpenVideo) ( vlc_object_t *p_this )
1379 {
1380     vout_thread_t * p_vout = (vout_thread_t *)p_this;
1381
1382     /* Allocate structure */
1383     p_vout->p_sys = (vout_sys_t*) malloc( sizeof( vout_sys_t ) );
1384     if( p_vout->p_sys == NULL )
1385     {
1386         msg_Err( p_vout, "out of memory" );
1387         return( 1 );
1388     }
1389     p_vout->p_sys->i_width = p_vout->render.i_width;
1390     p_vout->p_sys->i_height = p_vout->render.i_height;
1391     p_vout->p_sys->source_chroma = p_vout->render.i_chroma;
1392
1393     p_vout->pf_init = Init;
1394     p_vout->pf_end = End;
1395     p_vout->pf_manage = NULL;
1396     p_vout->pf_render = NULL;
1397     p_vout->pf_display = Display;
1398
1399     return( 0 );
1400 }
1401
1402 /*****************************************************************************
1403  * Init: initialize BeOS video thread output method
1404  *****************************************************************************/
1405 int Init( vout_thread_t *p_vout )
1406 {
1407     int i_index;
1408     picture_t *p_pic;
1409
1410     I_OUTPUTPICTURES = 0;
1411
1412     /* Open and initialize device */
1413     if( BeosOpenDisplay( p_vout ) )
1414     {
1415         msg_Err(p_vout, "vout error: can't open display");
1416         return 0;
1417     }
1418     p_vout->output.i_width  = p_vout->render.i_width;
1419     p_vout->output.i_height = p_vout->render.i_height;
1420
1421     /* Assume we have square pixels */
1422     p_vout->output.i_aspect = p_vout->p_sys->i_width
1423                                * VOUT_ASPECT_FACTOR / p_vout->p_sys->i_height;
1424     p_vout->output.i_chroma = colspace[p_vout->p_sys->p_window->colspace_index].chroma;
1425     p_vout->p_sys->i_index = 0;
1426
1427     p_vout->b_direct = 1;
1428
1429     p_vout->output.i_rmask  = 0x00ff0000;
1430     p_vout->output.i_gmask  = 0x0000ff00;
1431     p_vout->output.i_bmask  = 0x000000ff;
1432
1433     for (int buffer_index = 0 ; buffer_index < 3; buffer_index++)
1434     {
1435        p_pic = NULL;
1436        /* Find an empty picture slot */
1437        for( i_index = 0 ; i_index < VOUT_MAX_PICTURES ; i_index++ )
1438        {
1439            p_pic = NULL;
1440            if( p_vout->p_picture[ i_index ].i_status == FREE_PICTURE )
1441            {
1442                p_pic = p_vout->p_picture + i_index;
1443                break;
1444            }
1445        }
1446
1447        if( p_pic == NULL )
1448        {
1449            return 0;
1450        }
1451        p_pic->p->p_pixels = (u8*)p_vout->p_sys->p_window->bitmap[buffer_index]->Bits();
1452        p_pic->p->i_lines = p_vout->p_sys->i_height;
1453
1454        p_pic->p->i_pixel_pitch = colspace[p_vout->p_sys->p_window->colspace_index].pixel_bytes;
1455        p_pic->i_planes = colspace[p_vout->p_sys->p_window->colspace_index].planes;
1456        p_pic->p->i_pitch = p_vout->p_sys->p_window->bitmap[buffer_index]->BytesPerRow();
1457        p_pic->p->i_visible_pitch = p_pic->p->i_pixel_pitch * ( p_vout->p_sys->p_window->bitmap[buffer_index]->Bounds().IntegerWidth() + 1 );
1458
1459        p_pic->i_status = DESTROYED_PICTURE;
1460        p_pic->i_type   = DIRECT_PICTURE;
1461
1462        PP_OUTPUTPICTURE[ I_OUTPUTPICTURES ] = p_pic;
1463
1464        I_OUTPUTPICTURES++;
1465     }
1466
1467     return( 0 );
1468 }
1469
1470 /*****************************************************************************
1471  * End: terminate BeOS video thread output method
1472  *****************************************************************************/
1473 void End( vout_thread_t *p_vout )
1474 {
1475     BeosCloseDisplay( p_vout );
1476 }
1477
1478 /*****************************************************************************
1479  * CloseVideo: destroy BeOS video thread output method
1480  *****************************************************************************
1481  * Terminate an output method created by DummyCreateOutputMethod
1482  *****************************************************************************/
1483 void E_(CloseVideo) ( vlc_object_t *p_this )
1484 {
1485     vout_thread_t * p_vout = (vout_thread_t *)p_this;
1486
1487     free( p_vout->p_sys );
1488 }
1489
1490 /*****************************************************************************
1491  * Display: displays previously rendered output
1492  *****************************************************************************
1493  * This function send the currently rendered image to BeOS image, waits until
1494  * it is displayed and switch the two rendering buffers, preparing next frame.
1495  *****************************************************************************/
1496 void Display( vout_thread_t *p_vout, picture_t *p_pic )
1497 {
1498     VideoWindow * p_win = p_vout->p_sys->p_window;
1499
1500     /* draw buffer if required */
1501     if (!p_win->teardownwindow)
1502     {
1503        p_win->drawBuffer(p_vout->p_sys->i_index);
1504     }
1505     /* change buffer */
1506     p_vout->p_sys->i_index = ++p_vout->p_sys->i_index % 3;
1507     p_pic->p->p_pixels = (u8*)p_vout->p_sys->p_window->bitmap[p_vout->p_sys->i_index]->Bits();
1508 }
1509
1510 /* following functions are local */
1511
1512 /*****************************************************************************
1513  * BeosOpenDisplay: open and initialize BeOS device
1514  *****************************************************************************/
1515 static int BeosOpenDisplay( vout_thread_t *p_vout )
1516 {
1517
1518     p_vout->p_sys->p_window = new VideoWindow( p_vout->p_sys->i_width - 1,
1519                                                p_vout->p_sys->i_height - 1,
1520                                                BRect( 20, 50,
1521                                                       20 + p_vout->i_window_width - 1,
1522                                                       50 + p_vout->i_window_height - 1 ),
1523                                                p_vout );
1524     if( p_vout->p_sys->p_window == NULL )
1525     {
1526         msg_Err( p_vout, "cannot allocate VideoWindow" );
1527         return( 1 );
1528     }
1529     else
1530     {
1531         p_vout->p_sys->p_window->Show();
1532     }
1533
1534     return( 0 );
1535 }
1536
1537 /*****************************************************************************
1538  * BeosDisplay: close and reset BeOS device
1539  *****************************************************************************
1540  * Returns all resources allocated by BeosOpenDisplay and restore the original
1541  * state of the device.
1542  *****************************************************************************/
1543 static void BeosCloseDisplay( vout_thread_t *p_vout )
1544 {
1545     VideoWindow * p_win = p_vout->p_sys->p_window;
1546     /* Destroy the video window */
1547     if( p_win != NULL && !p_win->teardownwindow)
1548     {
1549         p_win->Lock();
1550         p_win->teardownwindow = true;
1551         p_win->Hide();
1552         p_win->Quit();
1553     }
1554     p_win = NULL;
1555 }