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  * $Id$
   6  *
   7  * Authors: Jean-Marc Dressler <polux@via.ecp.fr>
   8  *          Samuel Hocevar <sam@zoy.org>
   9  *          Tony Castley <tcastley@mail.powerup.com.au>
  10  *          Richard Shepherd <richard@rshepherd.demon.co.uk>
  11  *          Stephan Aßmus <stippi@yellowbites.com>
  12  *
  13  * This program is free software; you can redistribute it and/or modify
  14  * it under the terms of the GNU General Public License as published by
  15  * the Free Software Foundation; either version 2 of the License, or
  16  * (at your option) any later version.
  17  *
  18  * This program is distributed in the hope that it will be useful,
  19  * but WITHOUT ANY WARRANTY; without even the implied warranty of
  20  * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
  21  * GNU General Public License for more details.
  22  *
  23  * You should have received a copy of the GNU General Public License
  24  * along with this program; if not, write to the Free Software
  25  * Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA  02111, USA.
  26  *****************************************************************************/
  27
  28 /*****************************************************************************
  29  * Preamble
  30  *****************************************************************************/
  31 #include <errno.h>                                                 /* ENOMEM */
  32 #include <stdlib.h>                                                /* free() */
  33 #include <stdio.h>
  34 #include <string.h>                                            /* strerror() */
  35
  36 #include <Application.h>
  37 #include <BitmapStream.h>
  38 #include <Bitmap.h>
  39 #include <Directory.h>
  40 #include <DirectWindow.h>
  41 #include <File.h>
  42 #include <InterfaceKit.h>
  43 #include <NodeInfo.h>
  44 #include <String.h>
  45 #include <TranslatorRoster.h>
  46 #include <WindowScreen.h>
  47
  48 /* VLC headers */
  49 #include <vlc/vlc.h>
  50 #include <vlc/intf.h>
  51 #include <vlc/vout.h>
  52 #include <vlc_keys.h>
  53
  54 #include "InterfaceWindow.h"    // for load/save_settings()
  55 #include "DrawingTidbits.h"
  56 #include "MsgVals.h"
  57
  58 #include "VideoWindow.h"
  59
  60 /*****************************************************************************
  61  * vout_sys_t: BeOS video output method descriptor
  62  *****************************************************************************
  63  * This structure is part of the video output thread descriptor.
  64  * It describes the BeOS specific properties of an output thread.
  65  *****************************************************************************/
  66 struct vout_sys_t
  67 {
  68     VideoWindow *  p_window;
  69
  70     int32_t i_width;
  71     int32_t i_height;
  72
  73 //    uint8_t *pp_buffer[3];
  74     uint32_t source_chroma;
  75     int i_index;
  76
  77 };
  78
  79 #define MOUSE_IDLE_TIMEOUT 2000000    // two seconds
  80 #define MIN_AUTO_VSYNC_REFRESH 61    // Hz
  81 #define DEFAULT_SCREEN_SHOT_FORMAT 'PNG '
  82 #define DEFAULT_SCREEN_SHOT_PATH "/boot/home/vlc screenshot"
  83
  84 /*****************************************************************************
  85  * beos_GetAppWindow : retrieve a BWindow pointer from the window name
  86  *****************************************************************************/
  87 BWindow*
  88 beos_GetAppWindow(char *name)
  89 {
  90     int32_t     index;
  91     BWindow     *window;
  92
  93     for (index = 0 ; ; index++)
  94     {
  95         window = be_app->WindowAt(index);
  96         if (window == NULL)
  97             break;
  98         if (window->LockWithTimeout(20000) == B_OK)
  99         {
 100             if (strcmp(window->Name(), name) == 0)
 101             {
 102                 window->Unlock();
 103                 break;
 104             }
 105             window->Unlock();
 106         }
 107     }
 108     return window;
 109 }
 110
 111 static const int beos_keys[][2] =
 112 {
 113     { B_LEFT_ARROW,  KEY_LEFT },
 114     { B_RIGHT_ARROW, KEY_RIGHT },
 115     { B_UP_ARROW,    KEY_UP },
 116     { B_DOWN_ARROW,  KEY_DOWN },
 117     { B_SPACE,       KEY_SPACE },
 118     { B_ENTER,       KEY_ENTER },
 119     { B_F1_KEY,      KEY_F1 },
 120     { B_F2_KEY,      KEY_F2 },
 121     { B_F3_KEY,      KEY_F3 },
 122     { B_F4_KEY,      KEY_F4 },
 123     { B_F5_KEY,      KEY_F5 },
 124     { B_F6_KEY,      KEY_F6 },
 125     { B_F7_KEY,      KEY_F7 },
 126     { B_F8_KEY,      KEY_F8 },
 127     { B_F9_KEY,      KEY_F9 },
 128     { B_F10_KEY,     KEY_F10 },
 129     { B_F11_KEY,     KEY_F11 },
 130     { B_F12_KEY,     KEY_F12 },
 131     { B_HOME,        KEY_HOME },
 132     { B_END,         KEY_END },
 133     { B_ESCAPE,      KEY_ESC },
 134     { B_PAGE_UP,     KEY_PAGEUP },
 135     { B_PAGE_DOWN,   KEY_PAGEDOWN },
 136     { B_TAB,         KEY_TAB },
 137     { B_BACKSPACE,   KEY_BACKSPACE }
 138 };
 139
 140 static int ConvertKeyFromVLC( int key )
 141 {
 142     for( unsigned i = 0; i < sizeof( beos_keys ) / sizeof( int ) / 2; i++ )
 143     {
 144         if( beos_keys[i][1] == key )
 145         {
 146             return beos_keys[i][0];
 147         }
 148     }
 149     return key;
 150 }
 151
 152 static int ConvertKeyToVLC( int key )
 153 {
 154     for( unsigned i = 0; i < sizeof( beos_keys ) / sizeof( int ) / 2; i++ )
 155     {
 156         if( beos_keys[i][0] == key )
 157         {
 158             return beos_keys[i][1];
 159         }
 160     }
 161     return key;
 162 }
 163
 164 /*****************************************************************************
 165  * get_interface_window
 166  *****************************************************************************/
 167 BWindow*
 168 get_interface_window()
 169 {
 170     return beos_GetAppWindow( "VLC " PACKAGE_VERSION );
 171 }
 172
 173 class BackgroundView : public BView
 174 {
 175  public:
 176                             BackgroundView(BRect frame, VLCView* view)
 177                             : BView(frame, "background",
 178                                     B_FOLLOW_ALL, B_FULL_UPDATE_ON_RESIZE),
 179                               fVideoView(view)
 180                             {
 181                                 SetViewColor(kBlack);
 182                             }
 183     virtual                    ~BackgroundView() {}
 184
 185     virtual    void            MouseDown(BPoint where)
 186                             {
 187                                 // convert coordinates
 188                                 where = fVideoView->ConvertFromParent(where);
 189                                 // let him handle it
 190                                 fVideoView->MouseDown(where);
 191                             }
 192     virtual    void            MouseMoved(BPoint where, uint32_t transit,
 193                                        const BMessage* dragMessage)
 194                             {
 195                                 // convert coordinates
 196                                 where = fVideoView->ConvertFromParent(where);
 197                                 // let him handle it
 198                                 fVideoView->MouseMoved(where, transit, dragMessage);
 199                                 // notice: It might look like transit should be
 200                                 // B_OUTSIDE_VIEW regardless, but leave it like this,
 201                                 // otherwise, unwanted things will happen!
 202                             }
 203
 204  private:
 205     VLCView*                fVideoView;
 206 };
 207
 208
 209 /*****************************************************************************
 210  * VideoSettings constructor and destructor
 211  *****************************************************************************/
 212 VideoSettings::VideoSettings()
 213     : fVideoSize( SIZE_100 ),
 214       fFlags( FLAG_CORRECT_RATIO ),
 215       fSettings( new BMessage( 'sett' ) )
 216 {
 217     // read settings from disk
 218     status_t ret = load_settings( fSettings, "video_settings", "VideoLAN Client" );
 219     if ( ret == B_OK )
 220     {
 221         uint32_t flags;
 222         if ( fSettings->FindInt32( "flags", (int32*)&flags ) == B_OK )
 223             SetFlags( flags );
 224         uint32_t size;
 225         if ( fSettings->FindInt32( "video size", (int32*)&size ) == B_OK )
 226             SetVideoSize( size );
 227     }
 228     else
 229     {
 230         // figure out if we should use vertical sync by default
 231         BScreen screen(B_MAIN_SCREEN_ID);
 232         if (screen.IsValid())
 233         {
 234             display_mode mode;
 235             screen.GetMode(&mode);
 236             float refresh = (mode.timing.pixel_clock * 1000)
 237                             / ((mode.timing.h_total)* (mode.timing.v_total));
 238             if (refresh < MIN_AUTO_VSYNC_REFRESH)
 239                 AddFlags(FLAG_SYNC_RETRACE);
 240         }
 241     }
 242 }
 243
 244 VideoSettings::VideoSettings( const VideoSettings& clone )
 245     : fVideoSize( clone.VideoSize() ),
 246       fFlags( clone.Flags() ),
 247       fSettings( NULL )
 248 {
 249 }
 250
 251
 252 VideoSettings::~VideoSettings()
 253 {
 254     if ( fSettings )
 255     {
 256         // we are the default settings
 257         // and write our settings to disk
 258         if (fSettings->ReplaceInt32( "video size", VideoSize() ) != B_OK)
 259             fSettings->AddInt32( "video size", VideoSize() );
 260         if (fSettings->ReplaceInt32( "flags", Flags() ) != B_OK)
 261             fSettings->AddInt32( "flags", Flags() );
 262
 263         save_settings( fSettings, "video_settings", "VideoLAN Client" );
 264         delete fSettings;
 265     }
 266     else
 267     {
 268         // we are just a clone of the default settings
 269         fDefaultSettings.SetVideoSize( VideoSize() );
 270         fDefaultSettings.SetFlags( Flags() );
 271     }
 272 }
 273
 274 /*****************************************************************************
 275  * VideoSettings::DefaultSettings
 276  *****************************************************************************/
 277 VideoSettings*
 278 VideoSettings::DefaultSettings()
 279 {
 280     return &fDefaultSettings;
 281 }
 282
 283 /*****************************************************************************
 284  * VideoSettings::SetVideoSize
 285  *****************************************************************************/
 286 void
 287 VideoSettings::SetVideoSize( uint32_t mode )
 288 {
 289     fVideoSize = mode;
 290 }
 291
 292 // static variable initialization
 293 VideoSettings
 294 VideoSettings::fDefaultSettings;
 295
 296
 297 /*****************************************************************************
 298  * VideoWindow constructor and destructor
 299  *****************************************************************************/
 300 VideoWindow::VideoWindow(int v_width, int v_height, BRect frame,
 301                          vout_thread_t *p_videoout)
 302     : BWindow(frame, NULL, B_TITLED_WINDOW, B_NOT_CLOSABLE | B_NOT_MINIMIZABLE),
 303       i_width(frame.IntegerWidth()),
 304       i_height(frame.IntegerHeight()),
 305       winSize(frame),
 306       i_buffer(0),
 307       teardownwindow(false),
 308       fTrueWidth(v_width),
 309       fTrueHeight(v_height),
 310       fCachedFeel(B_NORMAL_WINDOW_FEEL),
 311       fInterfaceShowing(false),
 312       fInitStatus(B_ERROR),
 313       fSettings(new VideoSettings(*VideoSettings::DefaultSettings()))
 314 {
 315     p_vout = p_videoout;
 316
 317     // create the view to do the display
 318     view = new VLCView( Bounds(), p_vout );
 319
 320     // create background view
 321     BView *mainView =  new BackgroundView( Bounds(), view );
 322     AddChild(mainView);
 323     mainView->AddChild(view);
 324
 325     // allocate bitmap buffers
 326     for (int32_t i = 0; i < 3; i++)
 327         bitmap[i] = NULL;
 328     fInitStatus = _AllocateBuffers(v_width, v_height, &mode);
 329
 330     // make sure we layout the view correctly
 331     FrameResized(i_width, i_height);
 332
 333     if (fInitStatus >= B_OK && mode == OVERLAY)
 334     {
 335        overlay_restrictions r;
 336
 337        bitmap[0]->GetOverlayRestrictions(&r);
 338        SetSizeLimits((i_width * r.min_width_scale), i_width * r.max_width_scale,
 339                      (i_height * r.min_height_scale), i_height * r.max_height_scale);
 340     }
 341
 342     // vlc settings override settings from disk
 343     if (config_GetInt(p_vout, "fullscreen"))
 344         fSettings->AddFlags(VideoSettings::FLAG_FULL_SCREEN);
 345
 346     // add a few useful shortcuts
 347     // XXX works only with US keymap
 348     AddShortcut( '1', 0, new BMessage( RESIZE_50 ) );
 349     AddShortcut( '2', 0, new BMessage( RESIZE_100 ) );
 350     AddShortcut( '3', 0, new BMessage( RESIZE_200 ) );
 351
 352     _SetToSettings();
 353 }
 354
 355 VideoWindow::~VideoWindow()
 356 {
 357     int32 result;
 358
 359     teardownwindow = true;
 360     wait_for_thread(fDrawThreadID, &result);
 361     _FreeBuffers();
 362     delete fSettings;
 363 }
 364
 365 /*****************************************************************************
 366  * VideoWindow::MessageReceived
 367  *****************************************************************************/
 368 void
 369 VideoWindow::MessageReceived( BMessage *p_message )
 370 {
 371     switch( p_message->what )
 372     {
 373         case SHOW_INTERFACE:
 374             SetInterfaceShowing( true );
 375             break;
 376         case TOGGLE_FULL_SCREEN:
 377             BWindow::Zoom();
 378             break;
 379         case RESIZE_50:
 380         case RESIZE_100:
 381         case RESIZE_200:
 382             if (IsFullScreen())
 383                 BWindow::Zoom();
 384             _SetVideoSize(p_message->what);
 385             break;
 386         case VERT_SYNC:
 387             SetSyncToRetrace(!IsSyncedToRetrace());
 388             break;
 389         case WINDOW_FEEL:
 390             {
 391                 window_feel winFeel;
 392                 if (p_message->FindInt32("WinFeel", (int32*)&winFeel) == B_OK)
 393                 {
 394                     SetFeel(winFeel);
 395                     fCachedFeel = winFeel;
 396                     if (winFeel == B_FLOATING_ALL_WINDOW_FEEL)
 397                         fSettings->AddFlags(VideoSettings::FLAG_ON_TOP_ALL);
 398                     else
 399                         fSettings->ClearFlags(VideoSettings::FLAG_ON_TOP_ALL);
 400                 }
 401             }
 402             break;
 403         case ASPECT_CORRECT:
 404             SetCorrectAspectRatio(!CorrectAspectRatio());
 405             break;
 406         case SCREEN_SHOT:
 407             // save a screen shot
 408             if ( BBitmap* current = bitmap[i_buffer] )
 409             {
 410 // the following line might be tempting, but does not work for some overlay bitmaps!!!
 411 //                BBitmap* temp = new BBitmap( current );
 412 // so we clone the bitmap ourselves
 413 // however, we need to take care of potentially different padding!
 414 // memcpy() is slow when reading from grafix memory, but what the heck...
 415                 BBitmap* temp = new BBitmap( current->Bounds(), current->ColorSpace() );
 416                 if ( temp && temp->IsValid() )
 417                 {
 418                     int32_t height = (int32_t)current->Bounds().Height();
 419                     uint8_t* dst = (uint8_t*)temp->Bits();
 420                     uint8_t* src = (uint8_t*)current->Bits();
 421                     int32_t dstBpr = temp->BytesPerRow();
 422                     int32_t srcBpr = current->BytesPerRow();
 423                     int32_t validBytes = dstBpr > srcBpr ? srcBpr : dstBpr;
 424                     for ( int32_t y = 0; y < height; y++ )
 425                     {
 426                         memcpy( dst, src, validBytes );
 427                         dst += dstBpr;
 428                         src += srcBpr;
 429                     }
 430                     char * path = config_GetPsz( p_vout, "beos-screenshotpath" );
 431                     if ( !path )
 432                         path = strdup( DEFAULT_SCREEN_SHOT_PATH );
 433
 434                     /* FIXME - we should check which translators are
 435                        actually available */
 436                     char * psz_format = config_GetPsz( p_vout, "beos-screenshotformat" );
 437                     int32_t format = DEFAULT_SCREEN_SHOT_FORMAT;
 438                     if( !strcmp( psz_format, "TGA" ) )
 439                         format = 'TGA ';
 440                     else if( !strcmp( psz_format, "PPM" ) )
 441                         format = 'PPM ';
 442                     else if( !strcmp( psz_format, "JPEG" ) )
 443                         format = 'JPEG';
 444                     else if( !strcmp( psz_format, "BMP" ) )
 445                         format = 'BMP ';
 446
 447                     _SaveScreenShot( temp, path, format );
 448                 }
 449                 else
 450                 {
 451                     delete temp;
 452                 }
 453             }
 454             break;
 455         case SHORTCUT:
 456         {
 457             vlc_value_t val;
 458             p_message->FindInt32( "key", (int32*) &val.i_int );
 459             var_Set( p_vout->p_vlc, "key-pressed", val );
 460             break;
 461         }
 462         default:
 463             BWindow::MessageReceived( p_message );
 464             break;
 465     }
 466 }
 467
 468 /*****************************************************************************
 469  * VideoWindow::Zoom
 470  *****************************************************************************/
 471 void
 472 VideoWindow::Zoom(BPoint origin, float width, float height )
 473 {
 474     ToggleFullScreen();
 475 }
 476
 477 /*****************************************************************************
 478  * VideoWindow::FrameMoved
 479  *****************************************************************************/
 480 void
 481 VideoWindow::FrameMoved(BPoint origin)
 482 {
 483     if (IsFullScreen())
 484         return ;
 485     winSize = Frame();
 486 }
 487
 488 /*****************************************************************************
 489  * VideoWindow::FrameResized
 490  *****************************************************************************/
 491 void
 492 VideoWindow::FrameResized( float width, float height )
 493 {
 494     int32_t useWidth = CorrectAspectRatio() ? i_width : fTrueWidth;
 495     int32_t useHeight = CorrectAspectRatio() ? i_height : fTrueHeight;
 496     float out_width, out_height;
 497     float out_left, out_top;
 498     float width_scale = width / useWidth;
 499     float height_scale = height / useHeight;
 500
 501     if (width_scale <= height_scale)
 502     {
 503         out_width = (useWidth * width_scale);
 504         out_height = (useHeight * width_scale);
 505         out_left = 0;
 506         out_top = (height - out_height) / 2;
 507     }
 508     else   /* if the height is proportionally smaller */
 509     {
 510         out_width = (useWidth * height_scale);
 511         out_height = (useHeight * height_scale);
 512         out_top = 0;
 513         out_left = (width - out_width) / 2;
 514     }
 515     view->MoveTo(out_left,out_top);
 516     view->ResizeTo(out_width, out_height);
 517
 518     if (!IsFullScreen())
 519         winSize = Frame();
 520 }
 521
 522 /*****************************************************************************
 523  * VideoWindow::ScreenChanged
 524  *****************************************************************************/
 525 void
 526 VideoWindow::ScreenChanged(BRect frame, color_space format)
 527 {
 528     BScreen screen(this);
 529     display_mode mode;
 530     screen.GetMode(&mode);
 531     float refresh = (mode.timing.pixel_clock * 1000)
 532                     / ((mode.timing.h_total) * (mode.timing.v_total));
 533     SetSyncToRetrace(refresh < MIN_AUTO_VSYNC_REFRESH);
 534 }
 535
 536 /*****************************************************************************
 537  * VideoWindow::Activate
 538  *****************************************************************************/
 539 void
 540 VideoWindow::WindowActivated(bool active)
 541 {
 542 }
 543
 544 /*****************************************************************************
 545  * VideoWindow::drawBuffer
 546  *****************************************************************************/
 547 void
 548 VideoWindow::drawBuffer(int bufferIndex)
 549 {
 550     i_buffer = bufferIndex;
 551
 552     // sync to the screen if required
 553     if (IsSyncedToRetrace())
 554     {
 555         BScreen screen(this);
 556         screen.WaitForRetrace(22000);
 557     }
 558     if (fInitStatus >= B_OK && LockLooper())
 559     {
 560        // switch the overlay bitmap
 561        if (mode == OVERLAY)
 562        {
 563           rgb_color key;
 564           view->SetViewOverlay(bitmap[i_buffer],
 565                             bitmap[i_buffer]->Bounds() ,
 566                             view->Bounds(),
 567                             &key, B_FOLLOW_ALL,
 568                             B_OVERLAY_FILTER_HORIZONTAL|B_OVERLAY_FILTER_VERTICAL|
 569                             B_OVERLAY_TRANSFER_CHANNEL);
 570            view->SetViewColor(key);
 571        }
 572        else
 573        {
 574          // switch the bitmap
 575          view->DrawBitmap(bitmap[i_buffer], view->Bounds() );
 576        }
 577        UnlockLooper();
 578     }
 579 }
 580
 581 /*****************************************************************************
 582  * VideoWindow::SetInterfaceShowing
 583  *****************************************************************************/
 584 void
 585 VideoWindow::ToggleInterfaceShowing()
 586 {
 587     SetInterfaceShowing(!fInterfaceShowing);
 588 }
 589
 590 /*****************************************************************************
 591  * VideoWindow::SetInterfaceShowing
 592  *****************************************************************************/
 593 void
 594 VideoWindow::SetInterfaceShowing(bool showIt)
 595 {
 596     BWindow* window = get_interface_window();
 597     if (window)
 598     {
 599         if (showIt)
 600         {
 601             if (fCachedFeel != B_NORMAL_WINDOW_FEEL)
 602                 SetFeel(B_NORMAL_WINDOW_FEEL);
 603             window->Activate(true);
 604             SendBehind(window);
 605         }
 606         else
 607         {
 608             SetFeel(fCachedFeel);
 609             Activate(true);
 610             window->SendBehind(this);
 611         }
 612         fInterfaceShowing = showIt;
 613     }
 614 }
 615
 616 /*****************************************************************************
 617  * VideoWindow::SetCorrectAspectRatio
 618  *****************************************************************************/
 619 void
 620 VideoWindow::SetCorrectAspectRatio(bool doIt)
 621 {
 622     if (CorrectAspectRatio() != doIt)
 623     {
 624         if (doIt)
 625             fSettings->AddFlags(VideoSettings::FLAG_CORRECT_RATIO);
 626         else
 627             fSettings->ClearFlags(VideoSettings::FLAG_CORRECT_RATIO);
 628         FrameResized(Bounds().Width(), Bounds().Height());
 629     }
 630 }
 631
 632 /*****************************************************************************
 633  * VideoWindow::CorrectAspectRatio
 634  *****************************************************************************/
 635 bool
 636 VideoWindow::CorrectAspectRatio() const
 637 {
 638     return fSettings->HasFlags(VideoSettings::FLAG_CORRECT_RATIO);
 639 }
 640
 641 /*****************************************************************************
 642  * VideoWindow::ToggleFullScreen
 643  *****************************************************************************/
 644 void
 645 VideoWindow::ToggleFullScreen()
 646 {
 647     SetFullScreen(!IsFullScreen());
 648 }
 649
 650 /*****************************************************************************
 651  * VideoWindow::SetFullScreen
 652  *****************************************************************************/
 653 void
 654 VideoWindow::SetFullScreen(bool doIt)
 655 {
 656     if (doIt)
 657     {
 658         SetLook( B_NO_BORDER_WINDOW_LOOK );
 659         BScreen screen( this );
 660         BRect rect = screen.Frame();
 661         Activate();
 662         MoveTo(0.0, 0.0);
 663         ResizeTo(rect.IntegerWidth(), rect.IntegerHeight());
 664         be_app->ObscureCursor();
 665         fInterfaceShowing = false;
 666         fSettings->AddFlags(VideoSettings::FLAG_FULL_SCREEN);
 667     }
 668     else
 669     {
 670         SetLook( B_TITLED_WINDOW_LOOK );
 671         MoveTo(winSize.left, winSize.top);
 672         ResizeTo(winSize.IntegerWidth(), winSize.IntegerHeight());
 673         be_app->ShowCursor();
 674         fInterfaceShowing = true;
 675         fSettings->ClearFlags(VideoSettings::FLAG_FULL_SCREEN);
 676     }
 677 }
 678
 679 /*****************************************************************************
 680  * VideoWindow::IsFullScreen
 681  *****************************************************************************/
 682 bool
 683 VideoWindow::IsFullScreen() const
 684 {
 685     return fSettings->HasFlags(VideoSettings::FLAG_FULL_SCREEN);
 686 }
 687
 688 /*****************************************************************************
 689  * VideoWindow::SetSyncToRetrace
 690  *****************************************************************************/
 691 void
 692 VideoWindow::SetSyncToRetrace(bool doIt)
 693 {
 694     if (doIt)
 695         fSettings->AddFlags(VideoSettings::FLAG_SYNC_RETRACE);
 696     else
 697         fSettings->ClearFlags(VideoSettings::FLAG_SYNC_RETRACE);
 698 }
 699
 700 /*****************************************************************************
 701  * VideoWindow::IsSyncedToRetrace
 702  *****************************************************************************/
 703 bool
 704 VideoWindow::IsSyncedToRetrace() const
 705 {
 706     return fSettings->HasFlags(VideoSettings::FLAG_SYNC_RETRACE);
 707 }
 708
 709
 710 /*****************************************************************************
 711  * VideoWindow::_AllocateBuffers
 712  *****************************************************************************/
 713 status_t
 714 VideoWindow::_AllocateBuffers(int width, int height, int* mode)
 715 {
 716     // clear any old buffers
 717     _FreeBuffers();
 718     // set default mode
 719     *mode = BITMAP;
 720     bitmap_count = 3;
 721
 722     BRect bitmapFrame( 0, 0, width, height );
 723     // read from config, if we are supposed to use overlay at all
 724     int noOverlay = !config_GetInt( p_vout, "overlay" );
 725
 726     /* Test for overlay capability: for every chroma in colspace,
 727        we try to do double-buffered overlay, single-buffered overlay
 728        or basic overlay. If nothing worked, we then have to work with
 729        a non-overlay BBitmap. */
 730     for( int i = 0; i < COLOR_COUNT; i++ )
 731     {
 732         if( noOverlay )
 733             break;
 734
 735         bitmap[0] = new BBitmap( bitmapFrame,
 736                                  B_BITMAP_WILL_OVERLAY |
 737                                  B_BITMAP_RESERVE_OVERLAY_CHANNEL,
 738                                  colspace[i].colspace );
 739         if( bitmap[0] && bitmap[0]->InitCheck() == B_OK )
 740         {
 741             colspace_index = i;
 742
 743             *mode = OVERLAY;
 744             rgb_color key;
 745             view->SetViewOverlay( bitmap[0], bitmap[0]->Bounds(),
 746                                   view->Bounds(), &key, B_FOLLOW_ALL,
 747                                   B_OVERLAY_FILTER_HORIZONTAL |
 748                                   B_OVERLAY_FILTER_VERTICAL );
 749             view->SetViewColor( key );
 750             SetTitle( "VLC " PACKAGE_VERSION " (Overlay)" );
 751
 752             bitmap[1] = new BBitmap( bitmapFrame, B_BITMAP_WILL_OVERLAY,
 753                                      colspace[colspace_index].colspace);
 754             if( bitmap[1] && bitmap[1]->InitCheck() == B_OK )
 755             {
 756
 757                 bitmap[2] = new BBitmap( bitmapFrame, B_BITMAP_WILL_OVERLAY,
 758                                          colspace[colspace_index].colspace);
 759                 if( bitmap[2] && bitmap[2]->InitCheck() == B_OK )
 760                 {
 761                     msg_Dbg( p_vout, "using double-buffered overlay" );
 762                 }
 763                 else
 764                 {
 765                     msg_Dbg( p_vout, "using single-buffered overlay" );
 766                     bitmap_count = 2;
 767                     if( bitmap[2] ) { delete bitmap[2]; bitmap[2] = NULL; }
 768                 }
 769             }
 770             else
 771             {
 772                 msg_Dbg( p_vout, "using simple overlay" );
 773                 bitmap_count = 1;
 774                 if( bitmap[1] ) { delete bitmap[1]; bitmap[1] = NULL; }
 775             }
 776             break;
 777         }
 778         else
 779         {
 780             if( bitmap[0] ) { delete bitmap[0]; bitmap[0] = NULL; }
 781         }
 782     }
 783
 784     if (*mode == BITMAP)
 785     {
 786         msg_Warn( p_vout, "no possible overlay" );
 787
 788         // fallback to RGB
 789         colspace_index = DEFAULT_COL;    // B_RGB32
 790         bitmap[0] = new BBitmap( bitmapFrame, colspace[colspace_index].colspace );
 791         bitmap[1] = new BBitmap( bitmapFrame, colspace[colspace_index].colspace );
 792         bitmap[2] = new BBitmap( bitmapFrame, colspace[colspace_index].colspace );
 793         SetTitle( "VLC " PACKAGE_VERSION " (Bitmap)" );
 794     }
 795     // see if everything went well
 796     status_t status = B_ERROR;
 797     for (int32_t i = 0; i < bitmap_count; i++)
 798     {
 799         if (bitmap[i])
 800             status = bitmap[i]->InitCheck();
 801         if (status < B_OK)
 802             break;
 803     }
 804     if (status >= B_OK)
 805     {
 806         // clear bitmaps to black
 807         for (int32_t i = 0; i < bitmap_count; i++)
 808             _BlankBitmap(bitmap[i]);
 809     }
 810     return status;
 811 }
 812
 813 /*****************************************************************************
 814  * VideoWindow::_FreeBuffers
 815  *****************************************************************************/
 816 void
 817 VideoWindow::_FreeBuffers()
 818 {
 819     if( bitmap[0] ) { delete bitmap[0]; bitmap[0] = NULL; }
 820     if( bitmap[1] ) { delete bitmap[1]; bitmap[1] = NULL; }
 821     if( bitmap[2] ) { delete bitmap[2]; bitmap[2] = NULL; }
 822     fInitStatus = B_ERROR;
 823 }
 824
 825 /*****************************************************************************
 826  * VideoWindow::_BlankBitmap
 827  *****************************************************************************/
 828 void
 829 VideoWindow::_BlankBitmap(BBitmap* bitmap) const
 830 {
 831     // no error checking (we do that earlier on and since it's a private function...
 832
 833     // YCbCr:
 834     // Loss/Saturation points are Y 16-235 (absoulte); Cb/Cr 16-240 (center 128)
 835
 836     // YUV:
 837     // Extrema points are Y 0 - 207 (absolute) U -91 - 91 (offset 128) V -127 - 127 (offset 128)
 838
 839     // we only handle weird colorspaces with special care
 840     switch (bitmap->ColorSpace()) {
 841         case B_YCbCr422: {
 842             // Y0[7:0]  Cb0[7:0]  Y1[7:0]  Cr0[7:0]  Y2[7:0]  Cb2[7:0]  Y3[7:0]  Cr2[7:0]
 843             int32_t height = bitmap->Bounds().IntegerHeight() + 1;
 844             uint8_t* bits = (uint8_t*)bitmap->Bits();
 845             int32_t bpr = bitmap->BytesPerRow();
 846             for (int32_t y = 0; y < height; y++) {
 847                 // handle 2 bytes at a time
 848                 for (int32_t i = 0; i < bpr; i += 2) {
 849                     // offset into line
 850                     bits[i] = 16;
 851                     bits[i + 1] = 128;
 852                 }
 853                 // next line
 854                 bits += bpr;
 855             }
 856             break;
 857         }
 858         case B_YCbCr420: {
 859 // TODO: untested!!
 860             // Non-interlaced only, Cb0  Y0  Y1  Cb2 Y2  Y3  on even scan lines ...
 861             // Cr0  Y0  Y1  Cr2 Y2  Y3  on odd scan lines
 862             int32_t height = bitmap->Bounds().IntegerHeight() + 1;
 863             uint8_t* bits = (uint8_t*)bitmap->Bits();
 864             int32_t bpr = bitmap->BytesPerRow();
 865             for (int32_t y = 0; y < height; y += 1) {
 866                 // handle 3 bytes at a time
 867                 for (int32_t i = 0; i < bpr; i += 3) {
 868                     // offset into line
 869                     bits[i] = 128;
 870                     bits[i + 1] = 16;
 871                     bits[i + 2] = 16;
 872                 }
 873                 // next line
 874                 bits += bpr;
 875             }
 876             break;
 877         }
 878         case B_YUV422: {
 879 // TODO: untested!!
 880             // U0[7:0]  Y0[7:0]   V0[7:0]  Y1[7:0]  U2[7:0]  Y2[7:0]   V2[7:0]  Y3[7:0]
 881             int32_t height = bitmap->Bounds().IntegerHeight() + 1;
 882             uint8_t* bits = (uint8_t*)bitmap->Bits();
 883             int32_t bpr = bitmap->BytesPerRow();
 884             for (int32_t y = 0; y < height; y += 1) {
 885                 // handle 2 bytes at a time
 886                 for (int32_t i = 0; i < bpr; i += 2) {
 887                     // offset into line
 888                     bits[i] = 128;
 889                     bits[i + 1] = 0;
 890                 }
 891                 // next line
 892                 bits += bpr;
 893             }
 894             break;
 895         }
 896         default:
 897             memset(bitmap->Bits(), 0, bitmap->BitsLength());
 898             break;
 899     }
 900 }
 901
 902 /*****************************************************************************
 903  * VideoWindow::_SetVideoSize
 904  *****************************************************************************/
 905 void
 906 VideoWindow::_SetVideoSize(uint32_t mode)
 907 {
 908     // let size depend on aspect correction
 909     int32_t width = CorrectAspectRatio() ? i_width : fTrueWidth;
 910     int32_t height = CorrectAspectRatio() ? i_height : fTrueHeight;
 911     switch (mode)
 912     {
 913         case RESIZE_50:
 914             width /= 2;
 915             height /= 2;
 916             break;
 917         case RESIZE_200:
 918             width *= 2;
 919             height *= 2;
 920             break;
 921         case RESIZE_100:
 922         default:
 923             break;
 924     }
 925     fSettings->ClearFlags(VideoSettings::FLAG_FULL_SCREEN);
 926     ResizeTo(width, height);
 927 }
 928
 929 /*****************************************************************************
 930  * VideoWindow::_SetToSettings
 931  *****************************************************************************/
 932 void
 933 VideoWindow::_SetToSettings()
 934 {
 935     // adjust dimensions
 936     uint32_t mode = RESIZE_100;
 937     switch (fSettings->VideoSize())
 938     {
 939         case VideoSettings::SIZE_50:
 940             mode = RESIZE_50;
 941             break;
 942         case VideoSettings::SIZE_200:
 943             mode = RESIZE_200;
 944             break;
 945         case VideoSettings::SIZE_100:
 946         case VideoSettings::SIZE_OTHER:
 947         default:
 948             break;
 949     }
 950     bool fullscreen = IsFullScreen();    // remember settings
 951     _SetVideoSize(mode);                // because this will reset settings
 952     // the fullscreen status is reflected in the settings,
 953     // but not yet in the windows state
 954     if (fullscreen)
 955         SetFullScreen(true);
 956     if (fSettings->HasFlags(VideoSettings::FLAG_ON_TOP_ALL))
 957         fCachedFeel = B_FLOATING_ALL_WINDOW_FEEL;
 958     else
 959         fCachedFeel = B_NORMAL_WINDOW_FEEL;
 960     SetFeel(fCachedFeel);
 961 }
 962
 963 /*****************************************************************************
 964  * VideoWindow::_SaveScreenShot
 965  *****************************************************************************/
 966 void
 967 VideoWindow::_SaveScreenShot( BBitmap* bitmap, char* path,
 968                           uint32_t translatorID ) const
 969 {
 970     // make the info object from the parameters
 971     screen_shot_info* info = new screen_shot_info;
 972     info->bitmap = bitmap;
 973     info->path = path;
 974     info->translatorID = translatorID;
 975     info->width = CorrectAspectRatio() ? i_width : fTrueWidth;
 976     info->height = CorrectAspectRatio() ? i_height : fTrueHeight;
 977     // spawn a new thread to take care of the actual saving to disk
 978     thread_id thread = spawn_thread( _save_screen_shot,
 979                                      "screen shot saver",
 980                                      B_LOW_PRIORITY, (void*)info );
 981     // start thread or do the job ourself if something went wrong
 982     if ( thread < B_OK || resume_thread( thread ) < B_OK )
 983         _save_screen_shot( (void*)info );
 984 }
 985
 986 /*****************************************************************************
 987  * VideoWindow::_save_screen_shot
 988  *****************************************************************************/
 989 int32
 990 VideoWindow::_save_screen_shot( void* cookie )
 991 {
 992     screen_shot_info* info = (screen_shot_info*)cookie;
 993     if ( info && info->bitmap && info->bitmap->IsValid() && info->path )
 994     {
 995         // try to be as quick as possible creating the file (the user might have
 996         // taken the next screen shot already!)
 997         // make sure we have a unique name for the screen shot
 998         BString path( info->path );
 999         // create the folder if it doesn't exist
1000         BString folder( info->path );
1001         create_directory( folder.String(), 0777 );
1002         path << "/vlc screenshot";
1003         BEntry entry( path.String() );
1004         int32_t appendedNumber = 0;
1005         if ( entry.Exists() && !entry.IsSymLink() )
1006         {
1007             // we would clobber an existing entry
1008             bool foundUniqueName = false;
1009             appendedNumber = 1;
1010             while ( !foundUniqueName ) {
1011                 BString newName( path.String() );
1012                 newName << " " << appendedNumber;
1013                 BEntry possiblyClobberedEntry( newName.String() );
1014                 if ( possiblyClobberedEntry.Exists()
1015                     && !possiblyClobberedEntry.IsSymLink() )
1016                     appendedNumber++;
1017                 else
1018                     foundUniqueName = true;
1019             }
1020         }
1021         if ( appendedNumber > 0 )
1022             path << " " << appendedNumber;
1023         // there is still a slight chance to clobber an existing
1024         // file (if it was created in the "meantime"), but we take it...
1025         BFile outFile( path.String(),
1026                        B_CREATE_FILE | B_WRITE_ONLY | B_ERASE_FILE );
1027
1028         // make colorspace converted copy of bitmap
1029         BBitmap* converted = new BBitmap( BRect( 0.0, 0.0, info->width, info->height ),
1030                                           B_RGB32 );
1031         status_t status = convert_bitmap( info->bitmap, converted );
1032         if ( status == B_OK )
1033         {
1034             BTranslatorRoster* roster = BTranslatorRoster::Default();
1035             uint32_t imageFormat = 0;
1036             translator_id translator = 0;
1037             bool found = false;
1038
1039             // find suitable translator
1040             translator_id* ids = NULL;
1041             int32 count = 0;
1042
1043             status = roster->GetAllTranslators( &ids, &count );
1044             if ( status >= B_OK )
1045             {
1046                 for ( int tix = 0; tix < count; tix++ )
1047                 {
1048                     const translation_format *formats = NULL;
1049                     int32 num_formats = 0;
1050                     bool ok = false;
1051                     status = roster->GetInputFormats( ids[tix],
1052                                                       &formats, &num_formats );
1053                     if (status >= B_OK)
1054                     {
1055                         for ( int iix = 0; iix < num_formats; iix++ )
1056                         {
1057                             if ( formats[iix].type == B_TRANSLATOR_BITMAP )
1058                             {
1059                                 ok = true;
1060                                 break;
1061                             }
1062                         }
1063                     }
1064                     if ( !ok )
1065                         continue;
1066                     status = roster->GetOutputFormats( ids[tix],
1067                                                        &formats, &num_formats);
1068                     if ( status >= B_OK )
1069                     {
1070                         for ( int32_t oix = 0; oix < num_formats; oix++ )
1071                         {
1072                              if ( formats[oix].type != B_TRANSLATOR_BITMAP )
1073                              {
1074                                  if ( formats[oix].type == info->translatorID )
1075                                  {
1076                                      found = true;
1077                                      imageFormat = formats[oix].type;
1078                                      translator = ids[tix];
1079                                      break;
1080                                  }
1081                              }
1082                         }
1083                     }
1084                 }
1085             }
1086             delete[] ids;
1087             if ( found )
1088             {
1089                 // make bitmap stream
1090                 BBitmapStream outStream( converted );
1091
1092                 status = outFile.InitCheck();
1093                 if (status == B_OK) {
1094                     status = roster->Translate( &outStream, NULL, NULL,
1095                                                 &outFile, imageFormat );
1096                     if ( status == B_OK )
1097                     {
1098                         BNodeInfo nodeInfo( &outFile );
1099                         if ( nodeInfo.InitCheck() == B_OK )
1100                         {
1101                             translation_format* formats;
1102                             int32 count;
1103                             status = roster->GetOutputFormats( translator,
1104                                                                (const translation_format **) &formats,
1105                                                                &count);
1106                             if ( status >= B_OK )
1107                             {
1108                                 const char * mime = NULL;
1109                                 for ( int ix = 0; ix < count; ix++ ) {
1110                                     if ( formats[ix].type == imageFormat ) {
1111                                         mime = formats[ix].MIME;
1112                                         break;
1113                                     }
1114                                 }
1115                                 if ( mime )
1116                                     nodeInfo.SetType( mime );
1117                             }
1118                         }
1119                     }
1120                 }
1121                 outStream.DetachBitmap( &converted );
1122                 outFile.Unset();
1123             }
1124         }
1125         delete converted;
1126     }
1127     if ( info )
1128     {
1129         delete info->bitmap;
1130         free( info->path );
1131     }
1132     delete info;
1133     return B_OK;
1134 }
1135
1136
1137 /*****************************************************************************
1138  * VLCView::VLCView
1139  *****************************************************************************/
1140 VLCView::VLCView(BRect bounds, vout_thread_t *p_vout_instance )
1141     : BView(bounds, "video view", B_FOLLOW_NONE, B_WILL_DRAW | B_PULSE_NEEDED),
1142       fLastMouseMovedTime(mdate()),
1143       fCursorHidden(false),
1144       fCursorInside(false),
1145       fIgnoreDoubleClick(false)
1146 {
1147     p_vout = p_vout_instance;
1148     SetViewColor(B_TRANSPARENT_32_BIT);
1149 }
1150
1151 /*****************************************************************************
1152  * VLCView::~VLCView
1153  *****************************************************************************/
1154 VLCView::~VLCView()
1155 {
1156 }
1157
1158 /*****************************************************************************
1159  * VLCVIew::AttachedToWindow
1160  *****************************************************************************/
1161 void
1162 VLCView::AttachedToWindow()
1163 {
1164     // in order to get keyboard events
1165     MakeFocus(true);
1166     // periodically check if we want to hide the pointer
1167     Window()->SetPulseRate(1000000);
1168 }
1169
1170 /*****************************************************************************
1171  * VLCVIew::MouseDown
1172  *****************************************************************************/
1173 void
1174 VLCView::MouseDown(BPoint where)
1175 {
1176     VideoWindow* videoWindow = dynamic_cast<VideoWindow*>(Window());
1177     BMessage* msg = Window()->CurrentMessage();
1178     int32 clicks;
1179     uint32_t buttons;
1180     msg->FindInt32("clicks", &clicks);
1181     msg->FindInt32("buttons", (int32*)&buttons);
1182
1183     if (videoWindow)
1184     {
1185         if (buttons & B_PRIMARY_MOUSE_BUTTON)
1186         {
1187             if (clicks == 2 && !fIgnoreDoubleClick)
1188                 Window()->Zoom();
1189             /* else
1190                 videoWindow->ToggleInterfaceShowing(); */
1191             fIgnoreDoubleClick = false;
1192         }
1193         else
1194         {
1195             if (buttons & B_SECONDARY_MOUSE_BUTTON)
1196             {
1197                 // clicks will be 2 next time (if interval short enough)
1198                 // even if the first click and the second
1199                 // have not been made with the same mouse button
1200                 fIgnoreDoubleClick = true;
1201                 // launch popup menu
1202                 BPopUpMenu *menu = new BPopUpMenu("context menu");
1203                 menu->SetRadioMode(false);
1204                 // In full screen, add an item to show/hide the interface
1205                 if( videoWindow->IsFullScreen() )
1206                 {
1207                     BMenuItem *intfItem =
1208                         new BMenuItem( _("Show Interface"), new BMessage(SHOW_INTERFACE) );
1209                     menu->AddItem( intfItem );
1210                 }
1211                 // Resize to 50%
1212                 BMenuItem *halfItem = new BMenuItem(_("50%"), new BMessage(RESIZE_50));
1213                 menu->AddItem(halfItem);
1214                 // Resize to 100%
1215                 BMenuItem *origItem = new BMenuItem(_("100%"), new BMessage(RESIZE_100));
1216                 menu->AddItem(origItem);
1217                 // Resize to 200%
1218                 BMenuItem *doubleItem = new BMenuItem(_("200%"), new BMessage(RESIZE_200));
1219                 menu->AddItem(doubleItem);
1220                 // Toggle FullScreen
1221                 BMenuItem *zoomItem = new BMenuItem(_("Fullscreen"), new BMessage(TOGGLE_FULL_SCREEN));
1222                 zoomItem->SetMarked(videoWindow->IsFullScreen());
1223                 menu->AddItem(zoomItem);
1224
1225                 menu->AddSeparatorItem();
1226
1227                 // Toggle vSync
1228                 BMenuItem *vsyncItem = new BMenuItem(_("Vertical Sync"), new BMessage(VERT_SYNC));
1229                 vsyncItem->SetMarked(videoWindow->IsSyncedToRetrace());
1230                 menu->AddItem(vsyncItem);
1231                 // Correct Aspect Ratio
1232                 BMenuItem *aspectItem = new BMenuItem(_("Correct Aspect Ratio"), new BMessage(ASPECT_CORRECT));
1233                 aspectItem->SetMarked(videoWindow->CorrectAspectRatio());
1234                 menu->AddItem(aspectItem);
1235
1236                 menu->AddSeparatorItem();
1237
1238                 // Window Feel Items
1239 /*                BMessage *winNormFeel = new BMessage(WINDOW_FEEL);
1240                 winNormFeel->AddInt32("WinFeel", (int32_t)B_NORMAL_WINDOW_FEEL);
1241                 BMenuItem *normWindItem = new BMenuItem("Normal Window", winNormFeel);
1242                 normWindItem->SetMarked(videoWindow->Feel() == B_NORMAL_WINDOW_FEEL);
1243                 menu->AddItem(normWindItem);
1244
1245                 BMessage *winFloatFeel = new BMessage(WINDOW_FEEL);
1246                 winFloatFeel->AddInt32("WinFeel", (int32_t)B_FLOATING_APP_WINDOW_FEEL);
1247                 BMenuItem *onTopWindItem = new BMenuItem("App Top", winFloatFeel);
1248                 onTopWindItem->SetMarked(videoWindow->Feel() == B_FLOATING_APP_WINDOW_FEEL);
1249                 menu->AddItem(onTopWindItem);
1250
1251                 BMessage *winAllFeel = new BMessage(WINDOW_FEEL);
1252                 winAllFeel->AddInt32("WinFeel", (int32_t)B_FLOATING_ALL_WINDOW_FEEL);
1253                 BMenuItem *allSpacesWindItem = new BMenuItem("On Top All Workspaces", winAllFeel);
1254                 allSpacesWindItem->SetMarked(videoWindow->Feel() == B_FLOATING_ALL_WINDOW_FEEL);
1255                 menu->AddItem(allSpacesWindItem);*/
1256
1257                 BMessage *windowFeelMsg = new BMessage( WINDOW_FEEL );
1258                 bool onTop = videoWindow->Feel() == B_FLOATING_ALL_WINDOW_FEEL;
1259                 window_feel feel = onTop ? B_NORMAL_WINDOW_FEEL : B_FLOATING_ALL_WINDOW_FEEL;
1260                 windowFeelMsg->AddInt32( "WinFeel", (int32_t)feel );
1261                 BMenuItem *windowFeelItem = new BMenuItem( _("Stay On Top"), windowFeelMsg );
1262                 windowFeelItem->SetMarked( onTop );
1263                 menu->AddItem( windowFeelItem );
1264
1265                 menu->AddSeparatorItem();
1266
1267                 BMenuItem* screenShotItem = new BMenuItem( _("Take Screen Shot"),
1268                                                            new BMessage( SCREEN_SHOT ) );
1269                 menu->AddItem( screenShotItem );
1270
1271                 menu->SetTargetForItems( this );
1272                 ConvertToScreen( &where );
1273                 BRect mouseRect( where.x - 5, where.y - 5,
1274                                  where.x + 5, where.y + 5 );
1275                 menu->Go( where, true, false, mouseRect, true );
1276             }
1277         }
1278     }
1279     fLastMouseMovedTime = mdate();
1280     fCursorHidden = false;
1281 }
1282
1283 /*****************************************************************************
1284  * VLCVIew::MouseUp
1285  *****************************************************************************/
1286 void
1287 VLCView::MouseUp( BPoint where )
1288 {
1289     vlc_value_t val;
1290     val.b_bool = VLC_TRUE;
1291     var_Set( p_vout, "mouse-clicked", val );
1292 }
1293
1294 /*****************************************************************************
1295  * VLCVIew::MouseMoved
1296  *****************************************************************************/
1297 void
1298 VLCView::MouseMoved(BPoint point, uint32 transit, const BMessage* dragMessage)
1299 {
1300     fLastMouseMovedTime = mdate();
1301     fCursorHidden = false;
1302     fCursorInside = ( transit == B_INSIDE_VIEW || transit == B_ENTERED_VIEW );
1303
1304     if( !fCursorInside )
1305     {
1306         return;
1307     }
1308
1309     vlc_value_t val;
1310     unsigned int i_width, i_height, i_x, i_y;
1311     vout_PlacePicture( p_vout, (unsigned int)Bounds().Width(),
1312                        (unsigned int)Bounds().Height(),
1313                        &i_x, &i_y, &i_width, &i_height );
1314     val.i_int = ( (int)point.x - i_x ) * p_vout->render.i_width / i_width;
1315     var_Set( p_vout, "mouse-x", val );
1316     val.i_int = ( (int)point.y - i_y ) * p_vout->render.i_height / i_height;
1317     var_Set( p_vout, "mouse-y", val );
1318     val.b_bool = VLC_TRUE;
1319     var_Set( p_vout, "mouse-moved", val );
1320 }
1321
1322 /*****************************************************************************
1323  * VLCVIew::Pulse
1324  *****************************************************************************/
1325 void
1326 VLCView::Pulse()
1327 {
1328     // We are getting the pulse messages no matter if the mouse is over
1329     // this view. If we are in full screen mode, we want to hide the cursor
1330     // even if it is not.
1331     VideoWindow *videoWindow = dynamic_cast<VideoWindow*>(Window());
1332     if (!fCursorHidden)
1333     {
1334         if (fCursorInside
1335             && mdate() - fLastMouseMovedTime > MOUSE_IDLE_TIMEOUT)
1336         {
1337             be_app->ObscureCursor();
1338             fCursorHidden = true;
1339
1340             // hide the interface window as well if full screen
1341             if (videoWindow && videoWindow->IsFullScreen())
1342                 videoWindow->SetInterfaceShowing(false);
1343         }
1344     }
1345
1346     // Workaround to disable the screensaver in full screen:
1347     // we simulate an activity every 29 seconds
1348     if( videoWindow && videoWindow->IsFullScreen() &&
1349         mdate() - fLastMouseMovedTime > 29000000 )
1350     {
1351         BPoint where;
1352         uint32 buttons;
1353         GetMouse(&where, &buttons, false);
1354         ConvertToScreen(&where);
1355         set_mouse_position((int32_t) where.x, (int32_t) where.y);
1356     }
1357 }
1358
1359 /*****************************************************************************
1360  * VLCVIew::KeyUp
1361  *****************************************************************************/
1362 void VLCView::KeyUp( const char *bytes, int32 numBytes )
1363 {
1364     if( numBytes < 1 )
1365     {
1366         return;
1367     }
1368
1369     uint32_t mods = modifiers();
1370
1371     vlc_value_t val;
1372     val.i_int = ConvertKeyToVLC( *bytes );
1373     if( mods & B_COMMAND_KEY )
1374     {
1375         val.i_int |= KEY_MODIFIER_ALT;
1376     }
1377     if( mods & B_SHIFT_KEY )
1378     {
1379         val.i_int |= KEY_MODIFIER_SHIFT;
1380     }
1381     if( mods & B_CONTROL_KEY )
1382     {
1383         val.i_int |= KEY_MODIFIER_CTRL;
1384     }
1385     var_Set( p_vout->p_vlc, "key-pressed", val );
1386 }
1387
1388 /*****************************************************************************
1389  * VLCVIew::Draw
1390  *****************************************************************************/
1391 void
1392 VLCView::Draw(BRect updateRect)
1393 {
1394     VideoWindow* window = dynamic_cast<VideoWindow*>( Window() );
1395     if ( window && window->mode == BITMAP )
1396         FillRect( updateRect );
1397 }
1398
1399 /*****************************************************************************
1400  * Local prototypes
1401  *****************************************************************************/
1402 static int  Init       ( vout_thread_t * );
1403 static void End        ( vout_thread_t * );
1404 static int  Manage     ( vout_thread_t * );
1405 static void Display    ( vout_thread_t *, picture_t * );
1406
1407 static int  BeosOpenDisplay ( vout_thread_t *p_vout );
1408 static void BeosCloseDisplay( vout_thread_t *p_vout );
1409
1410 /*****************************************************************************
1411  * OpenVideo: allocates BeOS video thread output method
1412  *****************************************************************************
1413  * This function allocates and initializes a BeOS vout method.
1414  *****************************************************************************/
1415 int E_(OpenVideo) ( vlc_object_t *p_this )
1416 {
1417     vout_thread_t * p_vout = (vout_thread_t *)p_this;
1418
1419     /* Allocate structure */
1420     p_vout->p_sys = (vout_sys_t*) malloc( sizeof( vout_sys_t ) );
1421     if( p_vout->p_sys == NULL )
1422     {
1423         msg_Err( p_vout, "out of memory" );
1424         return( 1 );
1425     }
1426     p_vout->p_sys->i_width = p_vout->render.i_width;
1427     p_vout->p_sys->i_height = p_vout->render.i_height;
1428     p_vout->p_sys->source_chroma = p_vout->render.i_chroma;
1429
1430     p_vout->pf_init = Init;
1431     p_vout->pf_end = End;
1432     p_vout->pf_manage = Manage;
1433     p_vout->pf_render = NULL;
1434     p_vout->pf_display = Display;
1435
1436     return( 0 );
1437 }
1438
1439 /*****************************************************************************
1440  * Init: initialize BeOS video thread output method
1441  *****************************************************************************/
1442 int Init( vout_thread_t *p_vout )
1443 {
1444     int i_index;
1445     picture_t *p_pic;
1446
1447     I_OUTPUTPICTURES = 0;
1448
1449     /* Open and initialize device */
1450     if( BeosOpenDisplay( p_vout ) )
1451     {
1452         msg_Err(p_vout, "vout error: can't open display");
1453         return 0;
1454     }
1455     p_vout->output.i_width  = p_vout->render.i_width;
1456     p_vout->output.i_height = p_vout->render.i_height;
1457
1458     /* Assume we have square pixels */
1459     p_vout->output.i_aspect = p_vout->p_sys->i_width
1460                                * VOUT_ASPECT_FACTOR / p_vout->p_sys->i_height;
1461     p_vout->output.i_chroma = colspace[p_vout->p_sys->p_window->colspace_index].chroma;
1462     p_vout->p_sys->i_index = 0;
1463
1464     p_vout->b_direct = 1;
1465
1466     p_vout->output.i_rmask  = 0x00ff0000;
1467     p_vout->output.i_gmask  = 0x0000ff00;
1468     p_vout->output.i_bmask  = 0x000000ff;
1469
1470     for( int buffer_index = 0 ;
1471          buffer_index < p_vout->p_sys->p_window->bitmap_count;
1472          buffer_index++ )
1473     {
1474        p_pic = NULL;
1475        /* Find an empty picture slot */
1476        for( i_index = 0 ; i_index < VOUT_MAX_PICTURES ; i_index++ )
1477        {
1478            p_pic = NULL;
1479            if( p_vout->p_picture[ i_index ].i_status == FREE_PICTURE )
1480            {
1481                p_pic = p_vout->p_picture + i_index;
1482                break;
1483            }
1484        }
1485
1486        if( p_pic == NULL )
1487        {
1488            return 0;
1489        }
1490        p_pic->p->p_pixels = (uint8_t*)p_vout->p_sys->p_window->bitmap[buffer_index]->Bits();
1491        p_pic->p->i_lines = p_vout->p_sys->i_height;
1492        p_pic->p->i_visible_lines = p_vout->p_sys->i_height;
1493
1494        p_pic->p->i_pixel_pitch = colspace[p_vout->p_sys->p_window->colspace_index].pixel_bytes;
1495        p_pic->i_planes = colspace[p_vout->p_sys->p_window->colspace_index].planes;
1496        p_pic->p->i_pitch = p_vout->p_sys->p_window->bitmap[buffer_index]->BytesPerRow();
1497        p_pic->p->i_visible_pitch = p_pic->p->i_pixel_pitch * ( p_vout->p_sys->p_window->bitmap[buffer_index]->Bounds().IntegerWidth() + 1 );
1498
1499        p_pic->i_status = DESTROYED_PICTURE;
1500        p_pic->i_type   = DIRECT_PICTURE;
1501
1502        PP_OUTPUTPICTURE[ I_OUTPUTPICTURES ] = p_pic;
1503
1504        I_OUTPUTPICTURES++;
1505     }
1506
1507     return( 0 );
1508 }
1509
1510 /*****************************************************************************
1511  * End: terminate BeOS video thread output method
1512  *****************************************************************************/
1513 void End( vout_thread_t *p_vout )
1514 {
1515     BeosCloseDisplay( p_vout );
1516 }
1517
1518 /*****************************************************************************
1519  * Manage
1520  *****************************************************************************/
1521 static int Manage( vout_thread_t * p_vout )
1522 {
1523     if( p_vout->i_changes & VOUT_FULLSCREEN_CHANGE )
1524     {
1525         p_vout->p_sys->p_window->PostMessage( TOGGLE_FULL_SCREEN );
1526         p_vout->i_changes &= ~VOUT_FULLSCREEN_CHANGE;
1527     }
1528
1529     return 0;
1530 }
1531
1532 /*****************************************************************************
1533  * CloseVideo: destroy BeOS video thread output method
1534  *****************************************************************************
1535  * Terminate an output method created by DummyCreateOutputMethod
1536  *****************************************************************************/
1537 void E_(CloseVideo) ( vlc_object_t *p_this )
1538 {
1539     vout_thread_t * p_vout = (vout_thread_t *)p_this;
1540
1541     free( p_vout->p_sys );
1542 }
1543
1544 /*****************************************************************************
1545  * Display: displays previously rendered output
1546  *****************************************************************************
1547  * This function send the currently rendered image to BeOS image, waits until
1548  * it is displayed and switch the two rendering buffers, preparing next frame.
1549  *****************************************************************************/
1550 void Display( vout_thread_t *p_vout, picture_t *p_pic )
1551 {
1552     VideoWindow * p_win = p_vout->p_sys->p_window;
1553
1554     /* draw buffer if required */
1555     if (!p_win->teardownwindow)
1556     {
1557        p_win->drawBuffer(p_vout->p_sys->i_index);
1558     }
1559     /* change buffer */
1560     p_vout->p_sys->i_index = ++p_vout->p_sys->i_index %
1561         p_vout->p_sys->p_window->bitmap_count;
1562     p_pic->p->p_pixels = (uint8_t*)p_vout->p_sys->p_window->bitmap[p_vout->p_sys->i_index]->Bits();
1563 }
1564
1565 /* following functions are local */
1566
1567 /*****************************************************************************
1568  * BeosOpenDisplay: open and initialize BeOS device
1569  *****************************************************************************/
1570 static int BeosOpenDisplay( vout_thread_t *p_vout )
1571 {
1572
1573     p_vout->p_sys->p_window = new VideoWindow( p_vout->p_sys->i_width - 1,
1574                                                p_vout->p_sys->i_height - 1,
1575                                                BRect( 20, 50,
1576                                                       20 + p_vout->i_window_width - 1,
1577                                                       50 + p_vout->i_window_height - 1 ),
1578                                                p_vout );
1579     if( p_vout->p_sys->p_window == NULL )
1580     {
1581         msg_Err( p_vout, "cannot allocate VideoWindow" );
1582         return( 1 );
1583     }
1584     else
1585     {
1586         p_vout->p_sys->p_window->Show();
1587     }
1588
1589     return( 0 );
1590 }
1591
1592 /*****************************************************************************
1593  * BeosDisplay: close and reset BeOS device
1594  *****************************************************************************
1595  * Returns all resources allocated by BeosOpenDisplay and restore the original
1596  * state of the device.
1597  *****************************************************************************/
1598 static void BeosCloseDisplay( vout_thread_t *p_vout )
1599 {
1600     VideoWindow * p_win = p_vout->p_sys->p_window;
1601     /* Destroy the video window */
1602     if( p_win != NULL && !p_win->teardownwindow)
1603     {
1604         p_win->Lock();
1605         p_win->teardownwindow = true;
1606         p_win->Hide();
1607         p_win->Quit();
1608     }
1609     p_win = NULL;
1610 }