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 1.14 2003/04/18 16:10:28 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
  47 /* VLC headers */
  48 #include <vlc/vlc.h>
  49 #include <vlc/intf.h>
  50 #include <vlc/vout.h>
  51
  52 #include "InterfaceWindow.h"    // for load/save_settings()
  53 #include "DrawingTidbits.h"
  54 #include "MsgVals.h"
  55
  56 #include "VideoWindow.h"
  57
  58 /*****************************************************************************
  59  * vout_sys_t: BeOS video output method descriptor
  60  *****************************************************************************
  61  * This structure is part of the video output thread descriptor.
  62  * It describes the BeOS specific properties of an output thread.
  63  *****************************************************************************/
  64 struct vout_sys_t
  65 {
  66     VideoWindow *  p_window;
  67
  68     s32 i_width;
  69     s32 i_height;
  70
  71 //    u8 *pp_buffer[3];
  72     u32 source_chroma;
  73     int i_index;
  74
  75 };
  76
  77 #define MOUSE_IDLE_TIMEOUT 2000000      // two seconds
  78 #define MIN_AUTO_VSYNC_REFRESH 61       // Hz
  79 #define DEFAULT_SCREEN_SHOT_FORMAT 'PNG '
  80 #define DEFAULT_SCREEN_SHOT_PATH "/boot/home/vlc screenshot"
  81
  82 /*****************************************************************************
  83  * beos_GetAppWindow : retrieve a BWindow pointer from the window name
  84  *****************************************************************************/
  85 BWindow*
  86 beos_GetAppWindow(char *name)
  87 {
  88     int32       index;
  89     BWindow     *window;
  90
  91     for (index = 0 ; ; index++)
  92     {
  93         window = be_app->WindowAt(index);
  94         if (window == NULL)
  95             break;
  96         if (window->LockWithTimeout(20000) == B_OK)
  97         {
  98             if (strcmp(window->Name(), name) == 0)
  99             {
 100                 window->Unlock();
 101                 break;
 102             }
 103             window->Unlock();
 104         }
 105     }
 106     return window;
 107 }
 108
 109 /*****************************************************************************
 110  * get_interface_window
 111  *****************************************************************************/
 112 BWindow*
 113 get_interface_window()
 114 {
 115         return beos_GetAppWindow( "VLC " PACKAGE_VERSION );
 116 }
 117
 118 class BackgroundView : public BView
 119 {
 120  public:
 121                                                         BackgroundView(BRect frame, VLCView* view)
 122                                                         : BView(frame, "background",
 123                                                                         B_FOLLOW_ALL, B_FULL_UPDATE_ON_RESIZE),
 124                                                           fVideoView(view)
 125                                                         {
 126                                                                 SetViewColor(kBlack);
 127                                                         }
 128         virtual                                 ~BackgroundView() {}
 129
 130         virtual void                    MouseDown(BPoint where)
 131                                                         {
 132                                                                 // convert coordinates
 133                                                                 where = fVideoView->ConvertFromParent(where);
 134                                                                 // let him handle it
 135                                                                 fVideoView->MouseDown(where);
 136                                                         }
 137         virtual void                    MouseMoved(BPoint where, uint32 transit,
 138                                                                            const BMessage* dragMessage)
 139                                                         {
 140                                                                 // convert coordinates
 141                                                                 where = fVideoView->ConvertFromParent(where);
 142                                                                 // let him handle it
 143                                                                 fVideoView->MouseMoved(where, transit, dragMessage);
 144                                                                 // notice: It might look like transit should be
 145                                                                 // B_OUTSIDE_VIEW regardless, but leave it like this,
 146                                                                 // otherwise, unwanted things will happen!
 147                                                         }
 148
 149  private:
 150         VLCView*                                fVideoView;
 151 };
 152
 153
 154 /*****************************************************************************
 155  * VideoSettings constructor and destructor
 156  *****************************************************************************/
 157 VideoSettings::VideoSettings()
 158         : fVideoSize( SIZE_100 ),
 159           fFlags( FLAG_CORRECT_RATIO ),
 160           fSettings( new BMessage( 'sett' ) )
 161 {
 162         // read settings from disk
 163         status_t ret = load_settings( fSettings, "video_settings", "VideoLAN Client" );
 164         if ( ret == B_OK )
 165         {
 166                 uint32 flags;
 167                 if ( fSettings->FindInt32( "flags", (int32*)&flags ) == B_OK )
 168                         SetFlags( flags );
 169                 uint32 size;
 170                 if ( fSettings->FindInt32( "video size", (int32*)&size ) == B_OK )
 171                         SetVideoSize( size );
 172         }
 173         else
 174         {
 175                 fprintf( stderr, "error loading video settings: %s\n", strerror( ret ) );
 176
 177                 // figure out if we should use vertical sync by default
 178                 BScreen screen(B_MAIN_SCREEN_ID);
 179                 if (screen.IsValid())
 180                 {
 181                         display_mode mode;
 182                         screen.GetMode(&mode);
 183                         float refresh = (mode.timing.pixel_clock * 1000)
 184                                                         / ((mode.timing.h_total)* (mode.timing.v_total));
 185                         if (refresh < MIN_AUTO_VSYNC_REFRESH)
 186                                 AddFlags(FLAG_SYNC_RETRACE);
 187                 }
 188         }
 189 }
 190
 191 VideoSettings::VideoSettings( const VideoSettings& clone )
 192         : fVideoSize( clone.VideoSize() ),
 193           fFlags( clone.Flags() ),
 194           fSettings( NULL )
 195 {
 196 }
 197
 198
 199 VideoSettings::~VideoSettings()
 200 {
 201         if ( fSettings )
 202         {
 203                 // we are the default settings
 204                 // and write our settings to disk
 205                 if (fSettings->ReplaceInt32( "video size", VideoSize() ) != B_OK)
 206                         fSettings->AddInt32( "video size", VideoSize() );
 207                 if (fSettings->ReplaceInt32( "flags", Flags() ) != B_OK)
 208                         fSettings->AddInt32( "flags", Flags() );
 209
 210                 status_t ret = save_settings( fSettings, "video_settings", "VideoLAN Client" );
 211                 if ( ret != B_OK )
 212                         fprintf( stderr, "error saving video settings: %s\n", strerror( ret ) );
 213                 delete fSettings;
 214         }
 215         else
 216         {
 217                 // we are just a clone of the default settings
 218                 fDefaultSettings.SetVideoSize( VideoSize() );
 219                 fDefaultSettings.SetFlags( Flags() );
 220         }
 221 }
 222
 223 /*****************************************************************************
 224  * VideoSettings::DefaultSettings
 225  *****************************************************************************/
 226 VideoSettings*
 227 VideoSettings::DefaultSettings()
 228 {
 229         return &fDefaultSettings;
 230 }
 231
 232 /*****************************************************************************
 233  * VideoSettings::SetVideoSize
 234  *****************************************************************************/
 235 void
 236 VideoSettings::SetVideoSize( uint32 mode )
 237 {
 238         fVideoSize = mode;
 239 }
 240
 241 // static variable initialization
 242 VideoSettings
 243 VideoSettings::fDefaultSettings;
 244
 245
 246 /*****************************************************************************
 247  * VideoWindow constructor and destructor
 248  *****************************************************************************/
 249 VideoWindow::VideoWindow(int v_width, int v_height, BRect frame,
 250                          vout_thread_t *p_videoout)
 251         : BWindow(frame, NULL, B_TITLED_WINDOW, B_NOT_CLOSABLE | B_NOT_MINIMIZABLE),
 252           i_width(frame.IntegerWidth()),
 253           i_height(frame.IntegerHeight()),
 254           winSize(frame),
 255           i_buffer(0),
 256           teardownwindow(false),
 257           fTrueWidth(v_width),
 258           fTrueHeight(v_height),
 259           fCachedFeel(B_NORMAL_WINDOW_FEEL),
 260           fInterfaceShowing(false),
 261           fInitStatus(B_ERROR),
 262           fSettings(new VideoSettings(*VideoSettings::DefaultSettings()))
 263 {
 264     p_vout = p_videoout;
 265
 266     // create the view to do the display
 267     view = new VLCView( Bounds(), p_vout );
 268
 269         // create background view
 270     BView *mainView =  new BackgroundView( Bounds(), view );
 271     AddChild(mainView);
 272     mainView->AddChild(view);
 273
 274         // allocate bitmap buffers
 275         for (int32 i = 0; i < 3; i++)
 276                 bitmap[i] = NULL;
 277         fInitStatus = _AllocateBuffers(v_width, v_height, &mode);
 278
 279         // make sure we layout the view correctly
 280     FrameResized(i_width, i_height);
 281
 282     if (fInitStatus >= B_OK && mode == OVERLAY)
 283     {
 284        overlay_restrictions r;
 285
 286        bitmap[1]->GetOverlayRestrictions(&r);
 287        SetSizeLimits((i_width * r.min_width_scale), i_width * r.max_width_scale,
 288                      (i_height * r.min_height_scale), i_height * r.max_height_scale);
 289     }
 290
 291         // vlc settings override settings from disk
 292         if (config_GetInt(p_vout, "fullscreen"))
 293                 fSettings->AddFlags(VideoSettings::FLAG_FULL_SCREEN);
 294
 295     _SetToSettings();
 296 }
 297
 298 VideoWindow::~VideoWindow()
 299 {
 300     int32 result;
 301
 302     teardownwindow = true;
 303     wait_for_thread(fDrawThreadID, &result);
 304     _FreeBuffers();
 305         delete fSettings;
 306 }
 307
 308 /*****************************************************************************
 309  * VideoWindow::MessageReceived
 310  *****************************************************************************/
 311 void
 312 VideoWindow::MessageReceived( BMessage *p_message )
 313 {
 314         switch( p_message->what )
 315         {
 316                 case TOGGLE_FULL_SCREEN:
 317                         BWindow::Zoom();
 318                         break;
 319                 case RESIZE_50:
 320                 case RESIZE_100:
 321                 case RESIZE_200:
 322                         if (IsFullScreen())
 323                                 BWindow::Zoom();
 324                         _SetVideoSize(p_message->what);
 325                         break;
 326                 case VERT_SYNC:
 327                         SetSyncToRetrace(!IsSyncedToRetrace());
 328                         break;
 329                 case WINDOW_FEEL:
 330                         {
 331                                 window_feel winFeel;
 332                                 if (p_message->FindInt32("WinFeel", (int32*)&winFeel) == B_OK)
 333                                 {
 334                                         SetFeel(winFeel);
 335                                         fCachedFeel = winFeel;
 336                                         if (winFeel == B_FLOATING_ALL_WINDOW_FEEL)
 337                                                 fSettings->AddFlags(VideoSettings::FLAG_ON_TOP_ALL);
 338                                         else
 339                                                 fSettings->ClearFlags(VideoSettings::FLAG_ON_TOP_ALL);
 340                                 }
 341                         }
 342                         break;
 343                 case ASPECT_CORRECT:
 344                         SetCorrectAspectRatio(!CorrectAspectRatio());
 345                         break;
 346                 case SCREEN_SHOT:
 347                         // save a screen shot
 348                         if ( BBitmap* current = bitmap[i_buffer] )
 349                         {
 350 // the following line might be tempting, but does not work for some overlay bitmaps!!!
 351 //                              BBitmap* temp = new BBitmap( current );
 352 // so we clone the bitmap ourselves
 353 // however, we need to take care of potentially different padding!
 354 // memcpy() is slow when reading from grafix memory, but what the heck...
 355                                 BBitmap* temp = new BBitmap( current->Bounds(), current->ColorSpace() );
 356                                 if ( temp && temp->IsValid() )
 357                                 {
 358                                         int32 height = (int32)current->Bounds().Height();
 359                                         uint8* dst = (uint8*)temp->Bits();
 360                                         uint8* src = (uint8*)current->Bits();
 361                                         int32 dstBpr = temp->BytesPerRow();
 362                                         int32 srcBpr = current->BytesPerRow();
 363                                         int32 validBytes = dstBpr > srcBpr ? srcBpr : dstBpr;
 364                                         for ( int32 y = 0; y < height; y++ )
 365                                         {
 366                                                 memcpy( dst, src, validBytes );
 367                                                 dst += dstBpr;
 368                                                 src += srcBpr;
 369                                         }
 370                                         char* path = config_GetPsz( p_vout, "beos-screenshot-path" );
 371                                         if ( !path )
 372                                                 path = strdup( DEFAULT_SCREEN_SHOT_PATH );
 373                                         int32 format = config_GetInt( p_vout, "beos-screenshot-format" );
 374                                         _SaveScreenShot( temp, path, format );
 375                                 }
 376                                 else
 377                                 {
 378                                         delete temp;
 379                                 }
 380                         }
 381                         break;
 382                 default:
 383                         BWindow::MessageReceived( p_message );
 384                         break;
 385         }
 386 }
 387
 388 /*****************************************************************************
 389  * VideoWindow::Zoom
 390  *****************************************************************************/
 391 void
 392 VideoWindow::Zoom(BPoint origin, float width, float height )
 393 {
 394         ToggleFullScreen();
 395 }
 396
 397 /*****************************************************************************
 398  * VideoWindow::FrameMoved
 399  *****************************************************************************/
 400 void
 401 VideoWindow::FrameMoved(BPoint origin)
 402 {
 403         if (IsFullScreen())
 404                 return ;
 405         winSize = Frame();
 406 }
 407
 408 /*****************************************************************************
 409  * VideoWindow::FrameResized
 410  *****************************************************************************/
 411 void
 412 VideoWindow::FrameResized( float width, float height )
 413 {
 414         int32 useWidth = CorrectAspectRatio() ? i_width : fTrueWidth;
 415         int32 useHeight = CorrectAspectRatio() ? i_height : fTrueHeight;
 416     float out_width, out_height;
 417     float out_left, out_top;
 418     float width_scale = width / useWidth;
 419     float height_scale = height / useHeight;
 420
 421     if (width_scale <= height_scale)
 422     {
 423         out_width = (useWidth * width_scale);
 424         out_height = (useHeight * width_scale);
 425         out_left = 0;
 426         out_top = (height - out_height) / 2;
 427     }
 428     else   /* if the height is proportionally smaller */
 429     {
 430         out_width = (useWidth * height_scale);
 431         out_height = (useHeight * height_scale);
 432         out_top = 0;
 433         out_left = (width - out_width) / 2;
 434     }
 435     view->MoveTo(out_left,out_top);
 436     view->ResizeTo(out_width, out_height);
 437
 438         if (!IsFullScreen())
 439         winSize = Frame();
 440 }
 441
 442 /*****************************************************************************
 443  * VideoWindow::ScreenChanged
 444  *****************************************************************************/
 445 void
 446 VideoWindow::ScreenChanged(BRect frame, color_space format)
 447 {
 448         BScreen screen(this);
 449         display_mode mode;
 450         screen.GetMode(&mode);
 451         float refresh = (mode.timing.pixel_clock * 1000)
 452                                         / ((mode.timing.h_total) * (mode.timing.v_total));
 453         SetSyncToRetrace(refresh < MIN_AUTO_VSYNC_REFRESH);
 454 }
 455
 456 /*****************************************************************************
 457  * VideoWindow::Activate
 458  *****************************************************************************/
 459 void
 460 VideoWindow::WindowActivated(bool active)
 461 {
 462 }
 463
 464 /*****************************************************************************
 465  * VideoWindow::drawBuffer
 466  *****************************************************************************/
 467 void
 468 VideoWindow::drawBuffer(int bufferIndex)
 469 {
 470     i_buffer = bufferIndex;
 471
 472     // sync to the screen if required
 473     if (IsSyncedToRetrace())
 474     {
 475         BScreen screen(this);
 476         screen.WaitForRetrace(22000);
 477     }
 478     if (fInitStatus >= B_OK && LockLooper())
 479     {
 480        // switch the overlay bitmap
 481        if (mode == OVERLAY)
 482        {
 483           rgb_color key;
 484           view->SetViewOverlay(bitmap[i_buffer],
 485                             bitmap[i_buffer]->Bounds() ,
 486                             view->Bounds(),
 487                             &key, B_FOLLOW_ALL,
 488                                                         B_OVERLAY_FILTER_HORIZONTAL|B_OVERLAY_FILTER_VERTICAL|
 489                                     B_OVERLAY_TRANSFER_CHANNEL);
 490                    view->SetViewColor(key);
 491            }
 492        else
 493        {
 494          // switch the bitmap
 495          view->DrawBitmap(bitmap[i_buffer], view->Bounds() );
 496        }
 497        UnlockLooper();
 498     }
 499 }
 500
 501 /*****************************************************************************
 502  * VideoWindow::SetInterfaceShowing
 503  *****************************************************************************/
 504 void
 505 VideoWindow::ToggleInterfaceShowing()
 506 {
 507         SetInterfaceShowing(!fInterfaceShowing);
 508 }
 509
 510 /*****************************************************************************
 511  * VideoWindow::SetInterfaceShowing
 512  *****************************************************************************/
 513 void
 514 VideoWindow::SetInterfaceShowing(bool showIt)
 515 {
 516         BWindow* window = get_interface_window();
 517         if (window)
 518         {
 519                 if (showIt)
 520                 {
 521                         if (fCachedFeel != B_NORMAL_WINDOW_FEEL)
 522                                 SetFeel(B_NORMAL_WINDOW_FEEL);
 523                         window->Activate(true);
 524                         SendBehind(window);
 525                 }
 526                 else
 527                 {
 528                         SetFeel(fCachedFeel);
 529                         Activate(true);
 530                         window->SendBehind(this);
 531                 }
 532                 fInterfaceShowing = showIt;
 533         }
 534 }
 535
 536 /*****************************************************************************
 537  * VideoWindow::SetCorrectAspectRatio
 538  *****************************************************************************/
 539 void
 540 VideoWindow::SetCorrectAspectRatio(bool doIt)
 541 {
 542         if (CorrectAspectRatio() != doIt)
 543         {
 544                 if (doIt)
 545                         fSettings->AddFlags(VideoSettings::FLAG_CORRECT_RATIO);
 546                 else
 547                         fSettings->ClearFlags(VideoSettings::FLAG_CORRECT_RATIO);
 548                 FrameResized(Bounds().Width(), Bounds().Height());
 549         }
 550 }
 551
 552 /*****************************************************************************
 553  * VideoWindow::CorrectAspectRatio
 554  *****************************************************************************/
 555 bool
 556 VideoWindow::CorrectAspectRatio() const
 557 {
 558         return fSettings->HasFlags(VideoSettings::FLAG_CORRECT_RATIO);
 559 }
 560
 561 /*****************************************************************************
 562  * VideoWindow::ToggleFullScreen
 563  *****************************************************************************/
 564 void
 565 VideoWindow::ToggleFullScreen()
 566 {
 567         SetFullScreen(!IsFullScreen());
 568 }
 569
 570 /*****************************************************************************
 571  * VideoWindow::SetFullScreen
 572  *****************************************************************************/
 573 void
 574 VideoWindow::SetFullScreen(bool doIt)
 575 {
 576         if (doIt)
 577         {
 578                 BScreen screen(this);
 579                 BRect rect = screen.Frame();
 580                 Activate();
 581                 MoveTo(0.0, 0.0);
 582                 ResizeTo(rect.IntegerWidth(), rect.IntegerHeight());
 583                 be_app->ObscureCursor();
 584                 fInterfaceShowing = false;
 585                 fSettings->AddFlags(VideoSettings::FLAG_FULL_SCREEN);
 586         }
 587         else
 588         {
 589                 MoveTo(winSize.left, winSize.top);
 590                 ResizeTo(winSize.IntegerWidth(), winSize.IntegerHeight());
 591                 be_app->ShowCursor();
 592                 fInterfaceShowing = true;
 593                 fSettings->ClearFlags(VideoSettings::FLAG_FULL_SCREEN);
 594         }
 595 }
 596
 597 /*****************************************************************************
 598  * VideoWindow::IsFullScreen
 599  *****************************************************************************/
 600 bool
 601 VideoWindow::IsFullScreen() const
 602 {
 603         return fSettings->HasFlags(VideoSettings::FLAG_FULL_SCREEN);
 604 }
 605
 606 /*****************************************************************************
 607  * VideoWindow::SetSyncToRetrace
 608  *****************************************************************************/
 609 void
 610 VideoWindow::SetSyncToRetrace(bool doIt)
 611 {
 612         if (doIt)
 613                 fSettings->AddFlags(VideoSettings::FLAG_SYNC_RETRACE);
 614         else
 615                 fSettings->ClearFlags(VideoSettings::FLAG_SYNC_RETRACE);
 616 }
 617
 618 /*****************************************************************************
 619  * VideoWindow::IsSyncedToRetrace
 620  *****************************************************************************/
 621 bool
 622 VideoWindow::IsSyncedToRetrace() const
 623 {
 624         return fSettings->HasFlags(VideoSettings::FLAG_SYNC_RETRACE);
 625 }
 626
 627
 628 /*****************************************************************************
 629  * VideoWindow::_AllocateBuffers
 630  *****************************************************************************/
 631 status_t
 632 VideoWindow::_AllocateBuffers(int width, int height, int* mode)
 633 {
 634         // clear any old buffers
 635         _FreeBuffers();
 636         // set default mode
 637         *mode = BITMAP;
 638
 639         BRect bitmapFrame( 0, 0, width, height );
 640         // read from config, if we are supposed to use overlay at all
 641     int noOverlay = !config_GetInt( p_vout, "overlay" );
 642         // test for overlay capability
 643     for (int i = 0; i < COLOR_COUNT; i++)
 644     {
 645         if (noOverlay) break;
 646         bitmap[0] = new BBitmap ( bitmapFrame,
 647                                   B_BITMAP_WILL_OVERLAY |
 648                                   B_BITMAP_RESERVE_OVERLAY_CHANNEL,
 649                                   colspace[i].colspace);
 650
 651         if(bitmap[0] && bitmap[0]->InitCheck() == B_OK)
 652         {
 653             colspace_index = i;
 654
 655             bitmap[1] = new BBitmap( bitmapFrame, B_BITMAP_WILL_OVERLAY,
 656                                      colspace[colspace_index].colspace);
 657             bitmap[2] = new BBitmap( bitmapFrame, B_BITMAP_WILL_OVERLAY,
 658                                      colspace[colspace_index].colspace);
 659             if ( (bitmap[2] && bitmap[2]->InitCheck() == B_OK) )
 660             {
 661                *mode = OVERLAY;
 662                rgb_color key;
 663                view->SetViewOverlay(bitmap[0],
 664                                     bitmap[0]->Bounds() ,
 665                                     view->Bounds(),
 666                                     &key, B_FOLLOW_ALL,
 667                                             B_OVERLAY_FILTER_HORIZONTAL|B_OVERLAY_FILTER_VERTICAL);
 668                        view->SetViewColor(key);
 669                SetTitle("VLC " PACKAGE_VERSION " (Overlay)");
 670                break;
 671             }
 672             else
 673             {
 674                _FreeBuffers();
 675                *mode = BITMAP; // might want to try again with normal bitmaps
 676             }
 677         }
 678         else
 679             delete bitmap[0];
 680         }
 681
 682     if (*mode == BITMAP)
 683         {
 684         // fallback to RGB
 685         colspace_index = DEFAULT_COL;   // B_RGB32
 686         SetTitle( "VLC " PACKAGE_VERSION " (Bitmap)" );
 687         bitmap[0] = new BBitmap( bitmapFrame, colspace[colspace_index].colspace );
 688         bitmap[1] = new BBitmap( bitmapFrame, colspace[colspace_index].colspace );
 689         bitmap[2] = new BBitmap( bitmapFrame, colspace[colspace_index].colspace );
 690     }
 691     // see if everything went well
 692     status_t status = B_ERROR;
 693     for (int32 i = 0; i < 3; i++)
 694     {
 695         if (bitmap[i])
 696                 status = bitmap[i]->InitCheck();
 697                 if (status < B_OK)
 698                         break;
 699     }
 700     if (status >= B_OK)
 701     {
 702             // clear bitmaps to black
 703             for (int32 i = 0; i < 3; i++)
 704                 _BlankBitmap(bitmap[i]);
 705     }
 706     return status;
 707 }
 708
 709 /*****************************************************************************
 710  * VideoWindow::_FreeBuffers
 711  *****************************************************************************/
 712 void
 713 VideoWindow::_FreeBuffers()
 714 {
 715         delete bitmap[0];
 716         bitmap[0] = NULL;
 717         delete bitmap[1];
 718         bitmap[1] = NULL;
 719         delete bitmap[2];
 720         bitmap[2] = NULL;
 721         fInitStatus = B_ERROR;
 722 }
 723
 724 /*****************************************************************************
 725  * VideoWindow::_BlankBitmap
 726  *****************************************************************************/
 727 void
 728 VideoWindow::_BlankBitmap(BBitmap* bitmap) const
 729 {
 730         // no error checking (we do that earlier on and since it's a private function...
 731
 732         // YCbCr:
 733         // Loss/Saturation points are Y 16-235 (absoulte); Cb/Cr 16-240 (center 128)
 734
 735         // YUV:
 736         // Extrema points are Y 0 - 207 (absolute) U -91 - 91 (offset 128) V -127 - 127 (offset 128)
 737
 738         // we only handle weird colorspaces with special care
 739         switch (bitmap->ColorSpace()) {
 740                 case B_YCbCr422: {
 741                         // Y0[7:0]  Cb0[7:0]  Y1[7:0]  Cr0[7:0]  Y2[7:0]  Cb2[7:0]  Y3[7:0]  Cr2[7:0]
 742                         int32 height = bitmap->Bounds().IntegerHeight() + 1;
 743                         uint8* bits = (uint8*)bitmap->Bits();
 744                         int32 bpr = bitmap->BytesPerRow();
 745                         for (int32 y = 0; y < height; y++) {
 746                                 // handle 2 bytes at a time
 747                                 for (int32 i = 0; i < bpr; i += 2) {
 748                                         // offset into line
 749                                         bits[i] = 16;
 750                                         bits[i + 1] = 128;
 751                                 }
 752                                 // next line
 753                                 bits += bpr;
 754                         }
 755                         break;
 756                 }
 757                 case B_YCbCr420: {
 758 // TODO: untested!!
 759                         // Non-interlaced only, Cb0  Y0  Y1  Cb2 Y2  Y3  on even scan lines ...
 760                         // Cr0  Y0  Y1  Cr2 Y2  Y3  on odd scan lines
 761                         int32 height = bitmap->Bounds().IntegerHeight() + 1;
 762                         uint8* bits = (uint8*)bitmap->Bits();
 763                         int32 bpr = bitmap->BytesPerRow();
 764                         for (int32 y = 0; y < height; y += 1) {
 765                                 // handle 3 bytes at a time
 766                                 for (int32 i = 0; i < bpr; i += 3) {
 767                                         // offset into line
 768                                         bits[i] = 128;
 769                                         bits[i + 1] = 16;
 770                                         bits[i + 2] = 16;
 771                                 }
 772                                 // next line
 773                                 bits += bpr;
 774                         }
 775                         break;
 776                 }
 777                 case B_YUV422: {
 778 // TODO: untested!!
 779                         // U0[7:0]  Y0[7:0]   V0[7:0]  Y1[7:0]  U2[7:0]  Y2[7:0]   V2[7:0]  Y3[7:0]
 780                         int32 height = bitmap->Bounds().IntegerHeight() + 1;
 781                         uint8* bits = (uint8*)bitmap->Bits();
 782                         int32 bpr = bitmap->BytesPerRow();
 783                         for (int32 y = 0; y < height; y += 1) {
 784                                 // handle 2 bytes at a time
 785                                 for (int32 i = 0; i < bpr; i += 2) {
 786                                         // offset into line
 787                                         bits[i] = 128;
 788                                         bits[i + 1] = 0;
 789                                 }
 790                                 // next line
 791                                 bits += bpr;
 792                         }
 793                         break;
 794                 }
 795                 default:
 796                         memset(bitmap->Bits(), 0, bitmap->BitsLength());
 797                         break;
 798         }
 799 }
 800
 801 /*****************************************************************************
 802  * VideoWindow::_SetVideoSize
 803  *****************************************************************************/
 804 void
 805 VideoWindow::_SetVideoSize(uint32 mode)
 806 {
 807         // let size depend on aspect correction
 808         int32 width = CorrectAspectRatio() ? i_width : fTrueWidth;
 809         int32 height = CorrectAspectRatio() ? i_height : fTrueHeight;
 810         switch (mode)
 811         {
 812                 case RESIZE_50:
 813                         width /= 2;
 814                         height /= 2;
 815                         break;
 816                 case RESIZE_200:
 817                         width *= 2;
 818                         height *= 2;
 819                         break;
 820                 case RESIZE_100:
 821                 default:
 822                 break;
 823         }
 824         fSettings->ClearFlags(VideoSettings::FLAG_FULL_SCREEN);
 825         ResizeTo(width, height);
 826 }
 827
 828 /*****************************************************************************
 829  * VideoWindow::_SetToSettings
 830  *****************************************************************************/
 831 void
 832 VideoWindow::_SetToSettings()
 833 {
 834         // adjust dimensions
 835         uint32 mode = RESIZE_100;
 836         switch (fSettings->VideoSize())
 837         {
 838                 case VideoSettings::SIZE_50:
 839                         mode = RESIZE_50;
 840                         break;
 841                 case VideoSettings::SIZE_200:
 842                         mode = RESIZE_200;
 843                         break;
 844                 case VideoSettings::SIZE_100:
 845                 case VideoSettings::SIZE_OTHER:
 846                 default:
 847                         break;
 848         }
 849         bool fullscreen = IsFullScreen();       // remember settings
 850         _SetVideoSize(mode);                            // because this will reset settings
 851         // the fullscreen status is reflected in the settings,
 852         // but not yet in the windows state
 853         if (fullscreen)
 854                 SetFullScreen(true);
 855         if (fSettings->HasFlags(VideoSettings::FLAG_ON_TOP_ALL))
 856                 fCachedFeel = B_FLOATING_ALL_WINDOW_FEEL;
 857         else
 858                 fCachedFeel = B_NORMAL_WINDOW_FEEL;
 859         SetFeel(fCachedFeel);
 860 }
 861
 862 /*****************************************************************************
 863  * VideoWindow::_SaveScreenShot
 864  *****************************************************************************/
 865 void
 866 VideoWindow::_SaveScreenShot( BBitmap* bitmap, char* path,
 867                                                   uint32 translatorID ) const
 868 {
 869         // make the info object from the parameters
 870         screen_shot_info* info = new screen_shot_info;
 871         info->bitmap = bitmap;
 872         info->path = path;
 873         info->translatorID = translatorID;
 874         info->width = CorrectAspectRatio() ? i_width : fTrueWidth;
 875         info->height = CorrectAspectRatio() ? i_height : fTrueHeight;
 876         // spawn a new thread to take care of the actual saving to disk
 877         thread_id thread = spawn_thread( _save_screen_shot,
 878                                                                          "screen shot saver",
 879                                                                          B_LOW_PRIORITY, (void*)info );
 880         // start thread or do the job ourself if something went wrong
 881         if ( thread < B_OK || resume_thread( thread ) < B_OK )
 882                 _save_screen_shot( (void*)info );
 883 }
 884
 885 /*****************************************************************************
 886  * VideoWindow::_save_screen_shot
 887  *****************************************************************************/
 888 int32
 889 VideoWindow::_save_screen_shot( void* cookie )
 890 {
 891         screen_shot_info* info = (screen_shot_info*)cookie;
 892         if ( info && info->bitmap && info->bitmap->IsValid() && info->path )
 893         {
 894                 // try to be as quick as possible creating the file (the user might have
 895                 // taken the next screen shot already!)
 896                 // make sure we have a unique name for the screen shot
 897                 BString path( info->path );
 898                 // create the folder if it doesn't exist
 899                 BString folder( info->path );
 900                 int32 pos = folder.FindLast("/");
 901                 if ( pos > 0 )
 902                 {
 903                         pos++; // leave the last '/' in the string
 904                         if ( pos == path.Length() )
 905                                 path << "vlc screenshot";
 906                         else
 907                         {
 908                                 int32 removeChars = folder.Length() - pos;
 909                                 folder.Remove( pos, removeChars );
 910                         }
 911                         create_directory( folder.String(), 0777 );
 912                 }
 913                 BEntry entry( path.String() );
 914                 int32 appendedNumber = 0;
 915                 if ( entry.Exists() && !entry.IsSymLink() )
 916                 {
 917                         // we would clobber an existing entry
 918                         bool foundUniqueName = false;
 919                         appendedNumber = 1;
 920                         while ( !foundUniqueName ) {
 921                                 BString newName( path.String() );
 922                                 newName << " " << appendedNumber;
 923                                 BEntry possiblyClobberedEntry( newName.String() );
 924                                 if ( possiblyClobberedEntry.Exists()
 925                                         && !possiblyClobberedEntry.IsSymLink() )
 926                                         appendedNumber++;
 927                                 else
 928                                         foundUniqueName = true;
 929                         }
 930                 }
 931                 if ( appendedNumber > 0 )
 932                         path << " " << appendedNumber;
 933                 // there is still a slight chance to clobber an existing
 934                 // file (if it was created in the "meantime"), but we take it...
 935                 BFile outFile( path.String(),
 936                                            B_CREATE_FILE | B_WRITE_ONLY | B_ERASE_FILE );
 937
 938                 // make colorspace converted copy of bitmap
 939                 BBitmap* converted = new BBitmap( BRect( 0.0, 0.0, info->width, info->height ),
 940                                                                                   B_RGB32 );
 941                 status_t status = convert_bitmap( info->bitmap, converted );
 942                 if ( status == B_OK )
 943                 {
 944                         BTranslatorRoster* roster = BTranslatorRoster::Default();
 945                         uint32 imageFormat = 0;
 946                         translator_id translator = 0;
 947                         bool found = false;
 948
 949                         // find suitable translator
 950                         translator_id* ids = NULL;
 951                         int32 count = 0;
 952
 953                         status = roster->GetAllTranslators( &ids, &count );
 954                         if ( status >= B_OK )
 955                         {
 956                                 for ( int tix = 0; tix < count; tix++ )
 957                                 {
 958                                         const translation_format *formats = NULL;
 959                                         int32 num_formats = 0;
 960                                         bool ok = false;
 961                                         status = roster->GetInputFormats( ids[tix],
 962                                                                                                           &formats, &num_formats );
 963                                         if (status >= B_OK)
 964                                         {
 965                                                 for ( int iix = 0; iix < num_formats; iix++ )
 966                                                 {
 967                                                         if ( formats[iix].type == B_TRANSLATOR_BITMAP )
 968                                                         {
 969                                                                 ok = true;
 970                                                                 break;
 971                                                         }
 972                                                 }
 973                                         }
 974                                         if ( !ok )
 975                                                 continue;
 976                                         status = roster->GetOutputFormats( ids[tix],
 977                                                                                                            &formats, &num_formats);
 978                                         if ( status >= B_OK )
 979                                         {
 980                                                 for ( int32 oix = 0; oix < num_formats; oix++ )
 981                                                 {
 982                                                         if ( formats[oix].type != B_TRANSLATOR_BITMAP )
 983                                                         {
 984                                                                 if ( formats[oix].type == info->translatorID )
 985                                                                 {
 986                                                                         found = true;
 987                                                                         imageFormat = formats[oix].type;
 988                                                                         translator = ids[tix];
 989                                                                         break;
 990                                                                 }
 991                                                         }
 992                                                 }
 993                                         }
 994                                 }
 995                         }
 996                         delete[] ids;
 997                         if ( found )
 998                         {
 999                                 // make bitmap stream
1000                                 BBitmapStream outStream( converted );
1001
1002                                 status = outFile.InitCheck();
1003                                 if (status == B_OK) {
1004                                         status = roster->Translate( &outStream, NULL, NULL,
1005                                                                                                 &outFile, imageFormat );
1006                                         if ( status == B_OK )
1007                                         {
1008                                                 BNodeInfo nodeInfo( &outFile );
1009                                                 if ( nodeInfo.InitCheck() == B_OK )
1010                                                 {
1011                                                         translation_format* formats;
1012                                                         int32 count;
1013                                                         status = roster->GetOutputFormats( translator,
1014                                                                                                                            (const translation_format **) &formats,
1015                                                                                                                            &count);
1016                                                         if ( status >= B_OK )
1017                                                         {
1018                                                                 const char * mime = NULL;
1019                                                                 for ( int ix = 0; ix < count; ix++ ) {
1020                                                                         if ( formats[ix].type == imageFormat ) {
1021                                                                                 mime = formats[ix].MIME;
1022                                                                                 break;
1023                                                                         }
1024                                                                 }
1025                                                                 if ( mime )
1026                                                                         nodeInfo.SetType( mime );
1027                                                         }
1028                                                 }
1029                                         }
1030                                 }
1031                                 outStream.DetachBitmap( &converted );
1032                                 outFile.Unset();
1033                         }
1034                 }
1035                 delete converted;
1036         }
1037         if ( info )
1038         {
1039                 delete info->bitmap;
1040                 free( info->path );
1041         }
1042         delete info;
1043         return B_OK;
1044 }
1045
1046
1047 /*****************************************************************************
1048  * VLCView::VLCView
1049  *****************************************************************************/
1050 VLCView::VLCView(BRect bounds, vout_thread_t *p_vout_instance )
1051         : BView(bounds, "video view", B_FOLLOW_NONE, B_WILL_DRAW | B_PULSE_NEEDED),
1052           fLastMouseMovedTime(system_time()),
1053           fCursorHidden(false),
1054           fCursorInside(false),
1055           fIgnoreDoubleClick(false)
1056 {
1057     p_vout = p_vout_instance;
1058     SetViewColor(B_TRANSPARENT_32_BIT);
1059 }
1060
1061 /*****************************************************************************
1062  * VLCView::~VLCView
1063  *****************************************************************************/
1064 VLCView::~VLCView()
1065 {
1066 }
1067
1068 /*****************************************************************************
1069  * VLCVIew::AttachedToWindow
1070  *****************************************************************************/
1071 void
1072 VLCView::AttachedToWindow()
1073 {
1074         // in order to get keyboard events
1075         MakeFocus(true);
1076         // periodically check if we want to hide the pointer
1077         Window()->SetPulseRate(1000000);
1078 }
1079
1080 /*****************************************************************************
1081  * VLCVIew::MouseDown
1082  *****************************************************************************/
1083 void
1084 VLCView::MouseDown(BPoint where)
1085 {
1086         VideoWindow* videoWindow = dynamic_cast<VideoWindow*>(Window());
1087         BMessage* msg = Window()->CurrentMessage();
1088         int32 clicks;
1089         uint32 buttons;
1090         msg->FindInt32("clicks", &clicks);
1091         msg->FindInt32("buttons", (int32*)&buttons);
1092
1093         if (videoWindow)
1094         {
1095                 if (buttons & B_PRIMARY_MOUSE_BUTTON)
1096                 {
1097                         if (clicks == 2 && !fIgnoreDoubleClick)
1098                                 Window()->Zoom();
1099                         /* else
1100                                 videoWindow->ToggleInterfaceShowing(); */
1101                         fIgnoreDoubleClick = false;
1102                 }
1103             else
1104             {
1105                         if (buttons & B_SECONDARY_MOUSE_BUTTON)
1106                         {
1107                                 // clicks will be 2 next time (if interval short enough)
1108                                 // even if the first click and the second
1109                                 // have not been made with the same mouse button
1110                                 fIgnoreDoubleClick = true;
1111                                 // launch popup menu
1112                                 BPopUpMenu *menu = new BPopUpMenu("context menu");
1113                                 menu->SetRadioMode(false);
1114                                 // Resize to 50%
1115                                 BMenuItem *halfItem = new BMenuItem("50%", new BMessage(RESIZE_50));
1116                                 menu->AddItem(halfItem);
1117                                 // Resize to 100%
1118                                 BMenuItem *origItem = new BMenuItem("100%", new BMessage(RESIZE_100));
1119                                 menu->AddItem(origItem);
1120                                 // Resize to 200%
1121                                 BMenuItem *doubleItem = new BMenuItem("200%", new BMessage(RESIZE_200));
1122                                 menu->AddItem(doubleItem);
1123                                 // Toggle FullScreen
1124                                 BMenuItem *zoomItem = new BMenuItem("Fullscreen", new BMessage(TOGGLE_FULL_SCREEN));
1125                                 zoomItem->SetMarked(videoWindow->IsFullScreen());
1126                                 menu->AddItem(zoomItem);
1127
1128                                 menu->AddSeparatorItem();
1129
1130                                 // Toggle vSync
1131                                 BMenuItem *vsyncItem = new BMenuItem("Vertical Sync", new BMessage(VERT_SYNC));
1132                                 vsyncItem->SetMarked(videoWindow->IsSyncedToRetrace());
1133                                 menu->AddItem(vsyncItem);
1134                                 // Correct Aspect Ratio
1135                                 BMenuItem *aspectItem = new BMenuItem("Correct Aspect Ratio", new BMessage(ASPECT_CORRECT));
1136                                 aspectItem->SetMarked(videoWindow->CorrectAspectRatio());
1137                                 menu->AddItem(aspectItem);
1138
1139                                 menu->AddSeparatorItem();
1140
1141                                 // Windwo Feel Items
1142 /*                              BMessage *winNormFeel = new BMessage(WINDOW_FEEL);
1143                                 winNormFeel->AddInt32("WinFeel", (int32)B_NORMAL_WINDOW_FEEL);
1144                                 BMenuItem *normWindItem = new BMenuItem("Normal Window", winNormFeel);
1145                                 normWindItem->SetMarked(videoWindow->Feel() == B_NORMAL_WINDOW_FEEL);
1146                                 menu->AddItem(normWindItem);
1147
1148                                 BMessage *winFloatFeel = new BMessage(WINDOW_FEEL);
1149                                 winFloatFeel->AddInt32("WinFeel", (int32)B_FLOATING_APP_WINDOW_FEEL);
1150                                 BMenuItem *onTopWindItem = new BMenuItem("App Top", winFloatFeel);
1151                                 onTopWindItem->SetMarked(videoWindow->Feel() == B_FLOATING_APP_WINDOW_FEEL);
1152                                 menu->AddItem(onTopWindItem);
1153
1154                                 BMessage *winAllFeel = new BMessage(WINDOW_FEEL);
1155                                 winAllFeel->AddInt32("WinFeel", (int32)B_FLOATING_ALL_WINDOW_FEEL);
1156                                 BMenuItem *allSpacesWindItem = new BMenuItem("On Top All Workspaces", winAllFeel);
1157                                 allSpacesWindItem->SetMarked(videoWindow->Feel() == B_FLOATING_ALL_WINDOW_FEEL);
1158                                 menu->AddItem(allSpacesWindItem);*/
1159
1160                                 BMessage *windowFeelMsg = new BMessage( WINDOW_FEEL );
1161                                 bool onTop = videoWindow->Feel() == B_FLOATING_ALL_WINDOW_FEEL;
1162                                 window_feel feel = onTop ? B_NORMAL_WINDOW_FEEL : B_FLOATING_ALL_WINDOW_FEEL;
1163                                 windowFeelMsg->AddInt32( "WinFeel", (int32)feel );
1164                                 BMenuItem *windowFeelItem = new BMenuItem( "Stay On Top", windowFeelMsg );
1165                                 windowFeelItem->SetMarked( onTop );
1166                                 menu->AddItem( windowFeelItem );
1167
1168                                 menu->AddSeparatorItem();
1169
1170                                 BMenuItem* screenShotItem = new BMenuItem( "Take Screen Shot",
1171                                                                                                                    new BMessage( SCREEN_SHOT ) );
1172                                 menu->AddItem( screenShotItem );
1173
1174                                 menu->SetTargetForItems( this );
1175                                 ConvertToScreen( &where );
1176                                 menu->Go( where, true, false, true );
1177                 }
1178                 }
1179         }
1180         fLastMouseMovedTime = system_time();
1181         fCursorHidden = false;
1182 }
1183
1184 /*****************************************************************************
1185  * VLCVIew::MouseUp
1186  *****************************************************************************/
1187 void
1188 VLCView::MouseUp( BPoint where )
1189 {
1190     vlc_value_t val;
1191     val.b_bool = VLC_TRUE;
1192     var_Set( p_vout, "mouse-clicked", val );
1193 }
1194
1195 /*****************************************************************************
1196  * VLCVIew::MouseMoved
1197  *****************************************************************************/
1198 void
1199 VLCView::MouseMoved(BPoint point, uint32 transit, const BMessage* dragMessage)
1200 {
1201         fLastMouseMovedTime = system_time();
1202         fCursorHidden = false;
1203         fCursorInside = (transit == B_INSIDE_VIEW || transit == B_ENTERED_VIEW);
1204         /* DVD navigation */
1205         unsigned int i_width, i_height, i_x, i_y;
1206     vout_PlacePicture( p_vout, (unsigned int)Bounds().Width(),
1207                        (unsigned int)Bounds().Height(),
1208                        &i_x, &i_y, &i_width, &i_height );
1209         vlc_value_t val;
1210         val.i_int = ( (int)point.x - i_x ) * p_vout->render.i_width / i_width;
1211         var_Set( p_vout, "mouse-x", val );
1212         val.i_int = ( (int)point.y - i_y ) * p_vout->render.i_height / i_height;
1213         var_Set( p_vout, "mouse-y", val );
1214         val.b_bool = VLC_TRUE;
1215     var_Set( p_vout, "mouse-moved", val );
1216 }
1217
1218 /*****************************************************************************
1219  * VLCVIew::Pulse
1220  *****************************************************************************/
1221 void
1222 VLCView::Pulse()
1223 {
1224         // We are getting the pulse messages no matter if the mouse is over
1225         // this view. If we are in full screen mode, we want to hide the cursor
1226         // even if it is not.
1227         if (!fCursorHidden)
1228         {
1229                 if (fCursorInside
1230                         && system_time() - fLastMouseMovedTime > MOUSE_IDLE_TIMEOUT)
1231                 {
1232                         be_app->ObscureCursor();
1233                         fCursorHidden = true;
1234                         VideoWindow *videoWindow = dynamic_cast<VideoWindow*>(Window());
1235                         // hide the interface window as well if full screen
1236                         if (videoWindow && videoWindow->IsFullScreen())
1237                                 videoWindow->SetInterfaceShowing(false);
1238                 }
1239         }
1240 }
1241
1242 /*****************************************************************************
1243  * VLCVIew::KeyDown
1244  *****************************************************************************/
1245 void
1246 VLCView::KeyDown(const char *bytes, int32 numBytes)
1247 {
1248     VideoWindow *videoWindow = dynamic_cast<VideoWindow*>(Window());
1249     BWindow* interfaceWindow = get_interface_window();
1250         if (videoWindow && numBytes > 0) {
1251                 uint32 mods = modifiers();
1252                 switch (*bytes) {
1253                         case B_TAB:
1254                         case 'f':
1255                         case 'F':
1256                                 // toggle window and full screen mode
1257                                 // not passing on the tab key to the default KeyDown()
1258                                 // implementation also avoids loosing the keyboard focus
1259                                 videoWindow->PostMessage(TOGGLE_FULL_SCREEN);
1260                                 break;
1261                         case B_ESCAPE:
1262                                 // go back to window mode
1263                                 if (videoWindow->IsFullScreen())
1264                                         videoWindow->PostMessage(TOGGLE_FULL_SCREEN);
1265                                 break;
1266                         case B_SPACE:
1267                                 // toggle playback
1268                                 if (interfaceWindow)
1269                                         interfaceWindow->PostMessage(PAUSE_PLAYBACK);
1270                                 break;
1271                         case B_RIGHT_ARROW:
1272                                 if (interfaceWindow)
1273                                 {
1274                                         if (mods & B_SHIFT_KEY)
1275                                                 // next title
1276                                                 interfaceWindow->PostMessage(NEXT_TITLE);
1277                                         else
1278                                                 // next chapter
1279                                                 interfaceWindow->PostMessage(NEXT_CHAPTER);
1280                                 }
1281                                 break;
1282                         case B_LEFT_ARROW:
1283                                 if (interfaceWindow)
1284                                 {
1285                                         if (mods & B_SHIFT_KEY)
1286                                                 // previous title
1287                                                 interfaceWindow->PostMessage(PREV_TITLE);
1288                                         else
1289                                                 // previous chapter
1290                                                 interfaceWindow->PostMessage(PREV_CHAPTER);
1291                                 }
1292                                 break;
1293                         case B_UP_ARROW:
1294                                 // previous file in playlist
1295                                 interfaceWindow->PostMessage(PREV_FILE);
1296                                 break;
1297                         case B_DOWN_ARROW:
1298                                 // next file in playlist
1299                                 interfaceWindow->PostMessage(NEXT_FILE);
1300                                 break;
1301                         case B_PRINT_KEY:
1302                         case 's':
1303                         case 'S':
1304                                 videoWindow->PostMessage( SCREEN_SHOT );
1305                                 break;
1306                         default:
1307                                 BView::KeyDown(bytes, numBytes);
1308                                 break;
1309                 }
1310         }
1311 }
1312
1313 /*****************************************************************************
1314  * VLCVIew::Draw
1315  *****************************************************************************/
1316 void
1317 VLCView::Draw(BRect updateRect)
1318 {
1319         VideoWindow* window = dynamic_cast<VideoWindow*>( Window() );
1320         if ( window && window->mode == BITMAP )
1321                 FillRect( updateRect );
1322 }
1323
1324 /*****************************************************************************
1325  * Local prototypes
1326  *****************************************************************************/
1327 static int  Init       ( vout_thread_t * );
1328 static void End        ( vout_thread_t * );
1329 // static int  Manage     ( vout_thread_t * );
1330 static void Display    ( vout_thread_t *, picture_t * );
1331
1332 static int  BeosOpenDisplay ( vout_thread_t *p_vout );
1333 static void BeosCloseDisplay( vout_thread_t *p_vout );
1334
1335 /*****************************************************************************
1336  * OpenVideo: allocates BeOS video thread output method
1337  *****************************************************************************
1338  * This function allocates and initializes a BeOS vout method.
1339  *****************************************************************************/
1340 int E_(OpenVideo) ( vlc_object_t *p_this )
1341 {
1342     vout_thread_t * p_vout = (vout_thread_t *)p_this;
1343
1344     /* Allocate structure */
1345     p_vout->p_sys = (vout_sys_t*) malloc( sizeof( vout_sys_t ) );
1346     if( p_vout->p_sys == NULL )
1347     {
1348         msg_Err( p_vout, "out of memory" );
1349         return( 1 );
1350     }
1351     p_vout->p_sys->i_width = p_vout->render.i_width;
1352     p_vout->p_sys->i_height = p_vout->render.i_height;
1353     p_vout->p_sys->source_chroma = p_vout->render.i_chroma;
1354
1355     p_vout->pf_init = Init;
1356     p_vout->pf_end = End;
1357     p_vout->pf_manage = NULL;
1358     p_vout->pf_render = NULL;
1359     p_vout->pf_display = Display;
1360
1361     return( 0 );
1362 }
1363
1364 /*****************************************************************************
1365  * Init: initialize BeOS video thread output method
1366  *****************************************************************************/
1367 int Init( vout_thread_t *p_vout )
1368 {
1369     int i_index;
1370     picture_t *p_pic;
1371
1372     I_OUTPUTPICTURES = 0;
1373
1374     /* Open and initialize device */
1375     if( BeosOpenDisplay( p_vout ) )
1376     {
1377         msg_Err(p_vout, "vout error: can't open display");
1378         return 0;
1379     }
1380     p_vout->output.i_width  = p_vout->render.i_width;
1381     p_vout->output.i_height = p_vout->render.i_height;
1382
1383     /* Assume we have square pixels */
1384     p_vout->output.i_aspect = p_vout->p_sys->i_width
1385                                * VOUT_ASPECT_FACTOR / p_vout->p_sys->i_height;
1386     p_vout->output.i_chroma = colspace[p_vout->p_sys->p_window->colspace_index].chroma;
1387     p_vout->p_sys->i_index = 0;
1388
1389     p_vout->b_direct = 1;
1390
1391     p_vout->output.i_rmask  = 0x00ff0000;
1392     p_vout->output.i_gmask  = 0x0000ff00;
1393     p_vout->output.i_bmask  = 0x000000ff;
1394
1395     for (int buffer_index = 0 ; buffer_index < 3; buffer_index++)
1396     {
1397        p_pic = NULL;
1398        /* Find an empty picture slot */
1399        for( i_index = 0 ; i_index < VOUT_MAX_PICTURES ; i_index++ )
1400        {
1401            p_pic = NULL;
1402            if( p_vout->p_picture[ i_index ].i_status == FREE_PICTURE )
1403            {
1404                p_pic = p_vout->p_picture + i_index;
1405                break;
1406            }
1407        }
1408
1409        if( p_pic == NULL )
1410        {
1411            return 0;
1412        }
1413        p_pic->p->p_pixels = (u8*)p_vout->p_sys->p_window->bitmap[buffer_index]->Bits();
1414        p_pic->p->i_lines = p_vout->p_sys->i_height;
1415
1416        p_pic->p->i_pixel_pitch = colspace[p_vout->p_sys->p_window->colspace_index].pixel_bytes;
1417        p_pic->i_planes = colspace[p_vout->p_sys->p_window->colspace_index].planes;
1418        p_pic->p->i_pitch = p_vout->p_sys->p_window->bitmap[buffer_index]->BytesPerRow();
1419        p_pic->p->i_visible_pitch = p_pic->p->i_pixel_pitch * ( p_vout->p_sys->p_window->bitmap[buffer_index]->Bounds().IntegerWidth() + 1 );
1420
1421        p_pic->i_status = DESTROYED_PICTURE;
1422        p_pic->i_type   = DIRECT_PICTURE;
1423
1424        PP_OUTPUTPICTURE[ I_OUTPUTPICTURES ] = p_pic;
1425
1426        I_OUTPUTPICTURES++;
1427     }
1428
1429     return( 0 );
1430 }
1431
1432 /*****************************************************************************
1433  * End: terminate BeOS video thread output method
1434  *****************************************************************************/
1435 void End( vout_thread_t *p_vout )
1436 {
1437     BeosCloseDisplay( p_vout );
1438 }
1439
1440 /*****************************************************************************
1441  * CloseVideo: destroy BeOS video thread output method
1442  *****************************************************************************
1443  * Terminate an output method created by DummyCreateOutputMethod
1444  *****************************************************************************/
1445 void E_(CloseVideo) ( vlc_object_t *p_this )
1446 {
1447     vout_thread_t * p_vout = (vout_thread_t *)p_this;
1448
1449     free( p_vout->p_sys );
1450 }
1451
1452 /*****************************************************************************
1453  * Display: displays previously rendered output
1454  *****************************************************************************
1455  * This function send the currently rendered image to BeOS image, waits until
1456  * it is displayed and switch the two rendering buffers, preparing next frame.
1457  *****************************************************************************/
1458 void Display( vout_thread_t *p_vout, picture_t *p_pic )
1459 {
1460     VideoWindow * p_win = p_vout->p_sys->p_window;
1461
1462     /* draw buffer if required */
1463     if (!p_win->teardownwindow)
1464     {
1465        p_win->drawBuffer(p_vout->p_sys->i_index);
1466     }
1467     /* change buffer */
1468     p_vout->p_sys->i_index = ++p_vout->p_sys->i_index % 3;
1469     p_pic->p->p_pixels = (u8*)p_vout->p_sys->p_window->bitmap[p_vout->p_sys->i_index]->Bits();
1470 }
1471
1472 /* following functions are local */
1473
1474 /*****************************************************************************
1475  * BeosOpenDisplay: open and initialize BeOS device
1476  *****************************************************************************/
1477 static int BeosOpenDisplay( vout_thread_t *p_vout )
1478 {
1479
1480     p_vout->p_sys->p_window = new VideoWindow( p_vout->p_sys->i_width - 1,
1481                                                p_vout->p_sys->i_height - 1,
1482                                                BRect( 20, 50,
1483                                                       20 + p_vout->i_window_width - 1,
1484                                                       50 + p_vout->i_window_height - 1 ),
1485                                                p_vout );
1486     if( p_vout->p_sys->p_window == NULL )
1487     {
1488         msg_Err( p_vout, "cannot allocate VideoWindow" );
1489         return( 1 );
1490     }
1491     else
1492     {
1493         p_vout->p_sys->p_window->Show();
1494     }
1495
1496     return( 0 );
1497 }
1498
1499 /*****************************************************************************
1500  * BeosDisplay: close and reset BeOS device
1501  *****************************************************************************
1502  * Returns all resources allocated by BeosOpenDisplay and restore the original
1503  * state of the device.
1504  *****************************************************************************/
1505 static void BeosCloseDisplay( vout_thread_t *p_vout )
1506 {
1507     VideoWindow * p_win = p_vout->p_sys->p_window;
1508     /* Destroy the video window */
1509     if( p_win != NULL && !p_win->teardownwindow)
1510     {
1511         p_win->Lock();
1512         p_win->teardownwindow = true;
1513         p_win->Hide();
1514         p_win->Quit();
1515     }
1516     p_win = NULL;
1517 }