git.sesse.net Git - vlc/blob - modules/gui/macosx/vout.m

   1 /*****************************************************************************
   2  * vout.m: MacOS X video output module
   3  *****************************************************************************
   4  * Copyright (C) 2001-2006 the VideoLAN team
   5  * $Id$
   6  *
   7  * Authors: Colin Delacroix <colin@zoy.org>
   8  *          Florian G. Pflug <fgp@phlo.org>
   9  *          Jon Lech Johansen <jon-vl@nanocrew.net>
  10  *          Derk-Jan Hartman <hartman at videolan dot org>
  11  *          Eric Petit <titer@m0k.org>
  12  *          Benjamin Pracht <bigben at videolan dot org>
  13  *
  14  * This program is free software; you can redistribute it and/or modify
  15  * it under the terms of the GNU General Public License as published by
  16  * the Free Software Foundation; either version 2 of the License, or
  17  * (at your option) any later version.
  18  *
  19  * This program is distributed in the hope that it will be useful,
  20  * but WITHOUT ANY WARRANTY; without even the implied warranty of
  21  * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
  22  * GNU General Public License for more details.
  23  *
  24  * You should have received a copy of the GNU General Public License
  25  * along with this program; if not, write to the Free Software
  26  * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston MA 02110-1301, USA.
  27  *****************************************************************************/
  28
  29 /*****************************************************************************
  30  * Preamble
  31  *****************************************************************************/
  32 #include <errno.h>                                                 /* ENOMEM */
  33 #include <stdlib.h>                                                /* free() */
  34 #include <string.h>                                            /* strerror() */
  35
  36 /* BeginFullScreen, EndFullScreen */
  37 #include <QuickTime/QuickTime.h>
  38
  39 #include <vlc_keys.h>
  40
  41 #include "intf.h"
  42 #include "vout.h"
  43
  44
  45 /*****************************************************************************
  46  * DeviceCallback: Callback triggered when the video-device variable is changed
  47  *****************************************************************************/
  48 int DeviceCallback( vlc_object_t *p_this, const char *psz_variable,
  49                      vlc_value_t old_val, vlc_value_t new_val, void *param )
  50 {
  51     vlc_value_t val;
  52     vout_thread_t *p_vout = (vout_thread_t *)p_this;
  53
  54     msg_Dbg( p_vout, "set %d", new_val.i_int );
  55     var_Create( p_vout->p_vlc, "video-device", VLC_VAR_INTEGER );
  56     var_Set( p_vout->p_vlc, "video-device", new_val );
  57
  58     val.b_bool = VLC_TRUE;
  59     var_Set( p_vout, "intf-change", val );
  60     return VLC_SUCCESS;
  61 }
  62
  63
  64 /*****************************************************************************
  65  * VLCEmbeddedList implementation
  66  *****************************************************************************/
  67 @implementation VLCEmbeddedList
  68
  69 - (id)init
  70 {
  71     [super init];
  72     o_embedded_array = [NSMutableArray array];
  73     return self;
  74 }
  75
  76 - (id)getEmbeddedVout
  77 {
  78     unsigned int i;
  79
  80     for( i = 0; i < [o_embedded_array count]; i++ )
  81     {
  82         id o_vout_view = [o_embedded_array objectAtIndex: i];
  83         if( ![o_vout_view isUsed] )
  84         {
  85             [o_vout_view setUsed: YES];
  86             return o_vout_view;
  87         }
  88     }
  89     return nil;
  90 }
  91
  92 - (void)releaseEmbeddedVout: (id)o_vout_view
  93 {
  94     if( [o_embedded_array containsObject: o_vout_view] )
  95     {
  96         [o_vout_view setUsed: NO];
  97     }
  98     else
  99     {
 100         msg_Warn( VLCIntf, "cannot find Video Output");
 101     }
 102 }
 103
 104 - (void)addEmbeddedVout: (id)o_vout_view
 105 {
 106     if( ![o_embedded_array containsObject: o_vout_view] )
 107     {
 108         [o_embedded_array addObject: o_vout_view];
 109     }
 110 }
 111
 112 - (BOOL)windowContainsEmbedded: (id)o_window
 113 {
 114 /*    if( ![[o_window className] isEqualToString: @"VLCWindow"] )
 115     {
 116         NSLog( @"We were not given a VLCWindow" );
 117     }*/
 118     return ([self getViewForWindow: o_window] == nil ? NO : YES );
 119 }
 120
 121 - (id)getViewForWindow: (id)o_window
 122 {
 123     id o_enumerator = [o_embedded_array objectEnumerator];
 124     id o_current_embedded;
 125
 126     while( (o_current_embedded = [o_enumerator nextObject]) )
 127     {
 128         if( [o_current_embedded getWindow] == o_window )
 129         {
 130             return o_current_embedded;
 131         }
 132     }
 133     return nil;
 134 }
 135
 136 @end
 137
 138 /*****************************************************************************
 139  * VLCVoutView implementation
 140  *****************************************************************************/
 141 @implementation VLCVoutView
 142
 143 - (id)initWithFrame:(NSRect)frameRect
 144 {
 145     [super initWithFrame: frameRect];
 146     p_vout = NULL;
 147     o_view = nil;
 148     s_frame = &frameRect;
 149
 150     p_real_vout = NULL;
 151     o_window = nil;
 152     return self;
 153 }
 154
 155 - (BOOL)setVout: (vout_thread_t *) vout subView: (NSView *) view
 156                      frame: (NSRect *) frame
 157 {
 158     int i_device;
 159     NSAutoreleasePool *o_pool = [[NSAutoreleasePool alloc] init];
 160     NSArray *o_screens = [NSScreen screens];
 161
 162     p_vout  = vout;
 163     o_view  = view;
 164     s_frame = frame;
 165
 166     if( [o_screens count] <= 0 )
 167     {
 168         msg_Err( p_vout, "no OSX screens available" );
 169         return NO;
 170     }
 171
 172     p_real_vout = [VLCVoutView getRealVout: p_vout];
 173
 174     /* Get the pref value when this is the first time, otherwise retrieve the device from the top level video-device var */
 175     if( var_Type( p_real_vout->p_vlc, "video-device" ) == 0 )
 176     {
 177         i_device = var_GetInteger( p_vout, "macosx-vdev" );
 178     }
 179     else
 180     {
 181         i_device = var_GetInteger( p_real_vout->p_vlc, "video-device" );
 182     }
 183
 184     /* Setup the menuitem for the multiple displays. */
 185     if( var_Type( p_real_vout, "video-device" ) == 0 )
 186     {
 187         int i = 1;
 188         vlc_value_t val2, text;
 189         NSScreen * o_screen;
 190
 191         var_Create( p_real_vout, "video-device", VLC_VAR_INTEGER |
 192                                             VLC_VAR_HASCHOICE );
 193         text.psz_string = _("Video Device");
 194         var_Change( p_real_vout, "video-device", VLC_VAR_SETTEXT, &text, NULL );
 195
 196         NSEnumerator * o_enumerator = [o_screens objectEnumerator];
 197
 198         val2.i_int = 0;
 199         text.psz_string = _("Default");
 200         var_Change( p_real_vout, "video-device",
 201                         VLC_VAR_ADDCHOICE, &val2, &text );
 202         var_Set( p_real_vout, "video-device", val2 );
 203
 204         while( (o_screen = [o_enumerator nextObject]) != NULL )
 205         {
 206             char psz_temp[255];
 207             NSRect s_rect = [o_screen frame];
 208
 209             snprintf( psz_temp, sizeof(psz_temp)/sizeof(psz_temp[0])-1,
 210                       "%s %d (%dx%d)", _("Screen"), i,
 211                       (int)s_rect.size.width, (int)s_rect.size.height );
 212
 213             text.psz_string = psz_temp;
 214             val2.i_int = i;
 215             var_Change( p_real_vout, "video-device",
 216                         VLC_VAR_ADDCHOICE, &val2, &text );
 217             if( i == i_device )
 218             {
 219                 var_Set( p_real_vout, "video-device", val2 );
 220             }
 221             i++;
 222         }
 223
 224         var_AddCallback( p_real_vout, "video-device", DeviceCallback,
 225                          NULL );
 226
 227         val2.b_bool = VLC_TRUE;
 228         var_Set( p_real_vout, "intf-change", val2 );
 229     }
 230
 231     /* Add the view. It's automatically resized to fit the window */
 232     [self addSubview: o_view];
 233     [self setAutoresizesSubviews: YES];
 234     [o_pool release];
 235
 236     return YES;
 237 }
 238
 239 - (void)resizeSubviewsWithOldSize:(NSSize)oldBoundsSize
 240 {
 241     [super resizeSubviewsWithOldSize: oldBoundsSize];
 242     [o_view setFrameSize: [self frame].size];
 243 }
 244
 245 - (void)closeVout
 246 {
 247     [o_view removeFromSuperview];
 248     o_view = nil;
 249     p_vout = NULL;
 250     s_frame = nil;
 251     o_window = nil;
 252     p_real_vout = NULL;
 253 }
 254
 255 - (void)updateTitle
 256 {
 257     NSMutableString * o_title = nil, * o_mrl = nil;
 258     input_thread_t * p_input;
 259
 260     if( p_vout == NULL )
 261     {
 262         return;
 263     }
 264
 265     p_input = vlc_object_find( p_vout, VLC_OBJECT_INPUT, FIND_PARENT );
 266
 267     if( p_input == NULL )
 268     {
 269         return;
 270     }
 271
 272     if( p_input->input.p_item->psz_name != NULL )
 273         o_title = [NSMutableString stringWithUTF8String:
 274             p_input->input.p_item->psz_name];
 275     if( p_input->input.p_item->psz_uri != NULL )
 276         o_mrl = [NSMutableString stringWithUTF8String:
 277             p_input->input.p_item->psz_uri];
 278     if( o_title == nil )
 279         o_title = o_mrl;
 280
 281     if( o_mrl != nil )
 282     {
 283         if( p_input->input.p_access && !strcmp( p_input->input.p_access->p_module->psz_shortname, "File" ) )
 284         {
 285             NSRange prefix_range = [o_mrl rangeOfString: @"file:"];
 286             if( prefix_range.location != NSNotFound )
 287                 [o_mrl deleteCharactersInRange: prefix_range];
 288             [o_window setRepresentedFilename: o_mrl];
 289         }
 290         [o_window setTitle: o_title];
 291     }
 292     else
 293     {
 294         [o_window setTitle: [NSString stringWithCString: VOUT_TITLE]];
 295     }
 296     vlc_object_release( p_input );
 297 }
 298
 299
 300 - (void)setOnTop:(BOOL)b_on_top
 301 {
 302     if( b_on_top )
 303     {
 304         [o_window setLevel: NSStatusWindowLevel];
 305     }
 306     else
 307     {
 308         [o_window setLevel: NSNormalWindowLevel];
 309     }
 310 }
 311
 312 - (void)scaleWindowWithFactor: (float)factor
 313 {
 314     NSSize newsize;
 315     int i_corrected_height, i_corrected_width;
 316     NSPoint topleftbase;
 317     NSPoint topleftscreen;
 318
 319     if ( !p_vout->b_fullscreen )
 320     {
 321         NSRect new_frame;
 322         topleftbase.x = 0;
 323         topleftbase.y = [o_window frame].size.height;
 324         topleftscreen = [o_window convertBaseToScreen: topleftbase];
 325
 326         if( p_vout->render.i_height * p_vout->render.i_aspect >
 327                         p_vout->render.i_width * VOUT_ASPECT_FACTOR )
 328         {
 329             i_corrected_width = p_vout->render.i_height * p_vout->render.i_aspect /
 330                                             VOUT_ASPECT_FACTOR;
 331             newsize.width = (int) ( i_corrected_width * factor );
 332             newsize.height = (int) ( p_vout->render.i_height * factor );
 333         }
 334         else
 335         {
 336             i_corrected_height = p_vout->render.i_width * VOUT_ASPECT_FACTOR /
 337                                             p_vout->render.i_aspect;
 338             newsize.width = (int) ( p_vout->render.i_width * factor );
 339             newsize.height = (int) ( i_corrected_height * factor );
 340         }
 341
 342         /* Calculate the window's new size */
 343         new_frame.size.width = [o_window frame].size.width -
 344                                     [self frame].size.width + newsize.width;
 345         new_frame.size.height = [o_window frame].size.height -
 346                                     [self frame].size.height + newsize.height;
 347
 348         new_frame.origin.x = topleftscreen.x;
 349         new_frame.origin.y = topleftscreen.y - new_frame.size.height;
 350
 351         [o_window setFrame: new_frame display: YES];
 352
 353         p_vout->i_changes |= VOUT_SIZE_CHANGE;
 354     }
 355 }
 356
 357 - (void)toggleFloatOnTop
 358 {
 359     vlc_value_t val;
 360
 361     if( !p_real_vout ) return;
 362     if( var_Get( p_real_vout, "video-on-top", &val )>=0 && val.b_bool)
 363     {
 364         val.b_bool = VLC_FALSE;
 365     }
 366     else
 367     {
 368         val.b_bool = VLC_TRUE;
 369     }
 370     var_Set( p_real_vout, "video-on-top", val );
 371 }
 372
 373 - (void)toggleFullscreen
 374 {
 375     vlc_value_t val;
 376     if( !p_real_vout ) return;
 377     var_Get( p_real_vout, "fullscreen", &val );
 378     val.b_bool = !val.b_bool;
 379     var_Set( p_real_vout, "fullscreen", val );
 380 }
 381
 382 - (BOOL)isFullscreen
 383 {
 384     vlc_value_t val;
 385     var_Get( p_real_vout, "fullscreen", &val );
 386     return( val.b_bool );
 387 }
 388
 389 - (void)snapshot
 390 {
 391     vout_Control( p_real_vout, VOUT_SNAPSHOT );
 392 }
 393
 394 - (void)manage
 395 {
 396     /* Disable Screensaver */
 397     UpdateSystemActivity( UsrActivity );
 398 }
 399
 400 - (id)getWindow
 401 {
 402     return o_window;
 403 }
 404
 405 - (void)keyDown:(NSEvent *)o_event
 406 {
 407     unichar key = 0;
 408     vlc_value_t val;
 409     unsigned int i_pressed_modifiers = 0;
 410     val.i_int = 0;
 411
 412     i_pressed_modifiers = [o_event modifierFlags];
 413
 414     if( i_pressed_modifiers & NSShiftKeyMask )
 415         val.i_int |= KEY_MODIFIER_SHIFT;
 416     if( i_pressed_modifiers & NSControlKeyMask )
 417         val.i_int |= KEY_MODIFIER_CTRL;
 418     if( i_pressed_modifiers & NSAlternateKeyMask )
 419         val.i_int |= KEY_MODIFIER_ALT;
 420     if( i_pressed_modifiers & NSCommandKeyMask )
 421         val.i_int |= KEY_MODIFIER_COMMAND;
 422
 423     key = [[o_event charactersIgnoringModifiers] characterAtIndex: 0];
 424
 425     if( key )
 426     {
 427         /* Escape should always get you out of fullscreen */
 428         if( key == (unichar) 0x1b )
 429         {
 430              if( p_real_vout && [self isFullscreen] )
 431              {
 432                  [self toggleFullscreen];
 433              }
 434         }
 435         else if ( key == ' ' )
 436         {
 437             vlc_value_t val;
 438             val.i_int = config_GetInt( p_vout, "key-play-pause" );
 439             var_Set( p_vout->p_vlc, "key-pressed", val );
 440         }
 441         else
 442         {
 443             val.i_int |= CocoaKeyToVLC( key );
 444             var_Set( p_vout->p_vlc, "key-pressed", val );
 445         }
 446     }
 447     else
 448     {
 449         [super keyDown: o_event];
 450     }
 451 }
 452
 453 - (void)mouseDown:(NSEvent *)o_event
 454 {
 455     vlc_value_t val;
 456
 457     if( p_vout )
 458     {
 459         switch( [o_event type] )
 460         {
 461             case NSLeftMouseDown:
 462             {
 463                 var_Get( p_vout, "mouse-button-down", &val );
 464                 val.i_int |= 1;
 465                 var_Set( p_vout, "mouse-button-down", val );
 466             }
 467             break;
 468
 469             default:
 470                 [super mouseDown: o_event];
 471             break;
 472         }
 473     }
 474 }
 475
 476 - (void)otherMouseDown:(NSEvent *)o_event
 477 {
 478     vlc_value_t val;
 479
 480     if( p_vout )
 481     {
 482         switch( [o_event type] )
 483         {
 484             case NSOtherMouseDown:
 485             {
 486                 var_Get( p_vout, "mouse-button-down", &val );
 487                 val.i_int |= 2;
 488                 var_Set( p_vout, "mouse-button-down", val );
 489             }
 490             break;
 491
 492             default:
 493                 [super mouseDown: o_event];
 494             break;
 495         }
 496     }
 497 }
 498
 499 - (void)rightMouseDown:(NSEvent *)o_event
 500 {
 501     vlc_value_t val;
 502
 503     if( p_vout )
 504     {
 505         switch( [o_event type] )
 506         {
 507             case NSRightMouseDown:
 508             {
 509                 var_Get( p_vout, "mouse-button-down", &val );
 510                 val.i_int |= 4;
 511                 var_Set( p_vout, "mouse-button-down", val );
 512             }
 513             break;
 514
 515             default:
 516                 [super mouseDown: o_event];
 517             break;
 518         }
 519     }
 520 }
 521
 522 - (void)mouseUp:(NSEvent *)o_event
 523 {
 524     vlc_value_t val;
 525
 526     if( p_vout )
 527     {
 528         switch( [o_event type] )
 529         {
 530             case NSLeftMouseUp:
 531             {
 532                 vlc_value_t b_val;
 533                 b_val.b_bool = VLC_TRUE;
 534                 var_Set( p_vout, "mouse-clicked", b_val );
 535
 536                 var_Get( p_vout, "mouse-button-down", &val );
 537                 val.i_int &= ~1;
 538                 var_Set( p_vout, "mouse-button-down", val );
 539             }
 540             break;
 541
 542             default:
 543                 [super mouseUp: o_event];
 544             break;
 545         }
 546     }
 547 }
 548
 549 - (void)otherMouseUp:(NSEvent *)o_event
 550 {
 551     vlc_value_t val;
 552
 553     if( p_vout )
 554     {
 555         switch( [o_event type] )
 556         {
 557             case NSOtherMouseUp:
 558             {
 559                 var_Get( p_vout, "mouse-button-down", &val );
 560                 val.i_int &= ~2;
 561                 var_Set( p_vout, "mouse-button-down", val );
 562             }
 563             break;
 564
 565             default:
 566                 [super mouseUp: o_event];
 567             break;
 568         }
 569     }
 570 }
 571
 572 - (void)rightMouseUp:(NSEvent *)o_event
 573 {
 574     vlc_value_t val;
 575
 576     if( p_vout )
 577     {
 578         switch( [o_event type] )
 579         {
 580             case NSRightMouseUp:
 581             {
 582                 var_Get( p_vout, "mouse-button-down", &val );
 583                 val.i_int &= ~4;
 584                 var_Set( p_vout, "mouse-button-down", val );
 585             }
 586             break;
 587
 588             default:
 589                 [super mouseUp: o_event];
 590             break;
 591         }
 592     }
 593 }
 594
 595 - (void)mouseDragged:(NSEvent *)o_event
 596 {
 597     [self mouseMoved: o_event];
 598 }
 599
 600 - (void)otherMouseDragged:(NSEvent *)o_event
 601 {
 602     [self mouseMoved: o_event];
 603 }
 604
 605 - (void)rightMouseDragged:(NSEvent *)o_event
 606 {
 607     [self mouseMoved: o_event];
 608 }
 609
 610 - (void)mouseMoved:(NSEvent *)o_event
 611 {
 612     NSPoint ml;
 613     NSRect s_rect;
 614     BOOL b_inside;
 615
 616     if( p_vout )
 617     {
 618         s_rect = [o_view bounds];
 619         ml = [o_view convertPoint: [o_event locationInWindow] fromView: nil];
 620         b_inside = [o_view mouse: ml inRect: s_rect];
 621
 622         if( b_inside )
 623         {
 624             vlc_value_t val;
 625             unsigned int i_width, i_height, i_x, i_y;
 626
 627             vout_PlacePicture( p_vout, (unsigned int)s_rect.size.width,
 628                                        (unsigned int)s_rect.size.height,
 629                                        &i_x, &i_y, &i_width, &i_height );
 630
 631             val.i_int = ( ((int)ml.x) - i_x ) *
 632                         p_vout->render.i_width / i_width;
 633             var_Set( p_vout, "mouse-x", val );
 634
 635             if( [[o_view className] isEqualToString: @"VLCGLView"] )
 636             {
 637                 val.i_int = ( ((int)(s_rect.size.height - ml.y)) - i_y ) *
 638                             p_vout->render.i_height / i_height;
 639             }
 640             else
 641             {
 642                 val.i_int = ( ((int)ml.y) - i_y ) *
 643                             p_vout->render.i_height / i_height;
 644             }
 645             var_Set( p_vout, "mouse-y", val );
 646
 647             val.b_bool = VLC_TRUE;
 648             var_Set( p_vout, "mouse-moved", val );
 649         }
 650     }
 651     [super mouseMoved: o_event];
 652 }
 653
 654 - (BOOL)acceptsFirstResponder
 655 {
 656     return YES;
 657 }
 658
 659 - (BOOL)becomeFirstResponder
 660 {
 661     return YES;
 662 }
 663
 664 - (BOOL)resignFirstResponder
 665 {
 666     /* We need to stay the first responder or we'll miss some
 667        events */
 668     return NO;
 669 }
 670
 671 /* Class methods used by the different vout modules */
 672
 673 + (vout_thread_t *)getRealVout: (vout_thread_t *)p_vout
 674 {
 675     /* p_real_vout: the vout we have to use to check for video-on-top
 676        and a few other things. If we are the QuickTime output, it's us.
 677        It we are the OpenGL provider, it is our parent. */
 678     if( p_vout->i_object_type == VLC_OBJECT_OPENGL )
 679     {
 680         return (vout_thread_t *) p_vout->p_parent;
 681     }
 682     else
 683     {
 684         return p_vout;
 685     }
 686
 687 }
 688
 689 + (id)getVoutView: (vout_thread_t *)p_vout subView: (NSView *)view
 690                                     frame: (NSRect *)s_frame
 691 {
 692     vlc_value_t value_drawable;
 693     int i_timeout;
 694     id o_return = nil;
 695     vout_thread_t * p_real_vout = [VLCVoutView getRealVout: p_vout];
 696
 697     var_Get( p_vout->p_vlc, "drawable", &value_drawable );
 698
 699     var_Create( p_vout, "macosx-vdev", VLC_VAR_INTEGER | VLC_VAR_DOINHERIT );
 700     var_Create( p_vout, "macosx-fill", VLC_VAR_BOOL | VLC_VAR_DOINHERIT );
 701     var_Create( p_vout, "macosx-stretch", VLC_VAR_BOOL | VLC_VAR_DOINHERIT );
 702     var_Create( p_vout, "macosx-opaqueness", VLC_VAR_FLOAT | VLC_VAR_DOINHERIT );
 703     var_Create( p_vout, "macosx-background", VLC_VAR_BOOL | VLC_VAR_DOINHERIT );
 704     var_Create( p_vout, "macosx-black", VLC_VAR_BOOL | VLC_VAR_DOINHERIT );
 705     var_Create( p_vout, "macosx-embedded", VLC_VAR_BOOL | VLC_VAR_DOINHERIT );
 706
 707
 708     /* We only wait for NSApp to initialise if we're not embedded (as in the
 709      * case of the Mozilla plugin).  We can tell whether we're embedded or not
 710      * by examining the "drawable" value: if it's zero, we're running in the
 711      * main Mac intf; if it's non-zero, we're embedded. */
 712     if( value_drawable.i_int == 0 )
 713     {
 714         /* Wait for a MacOS X interface to appear. Timeout is 2 seconds. */
 715         for( i_timeout = 20 ; i_timeout-- ; )
 716         {
 717             if( NSApp == NULL )
 718             {
 719                 msleep( INTF_IDLE_SLEEP );
 720             }
 721         }
 722
 723         if( NSApp == NULL )
 724         {
 725             /* No MacOS X intf, unable to communicate with MT */
 726             msg_Err( p_vout, "no MacOS X interface present" );
 727             return nil;
 728         }
 729         else
 730         {
 731             if ( VLCIntf && !(p_vout->b_fullscreen) &&
 732                         !(var_GetBool( p_real_vout, "macosx-background" )) &&
 733                         var_GetBool( p_vout, "macosx-embedded") )
 734             {
 735                 o_return = [[[VLCMain sharedInstance] getEmbeddedList]
 736                                                             getEmbeddedVout];
 737             }
 738         }
 739     }
 740
 741     /* No embedded vout is available */
 742     if( o_return == nil )
 743     {
 744         NSRect null_rect;
 745         bzero( &null_rect, sizeof( NSRect ) );
 746         o_return = [[VLCDetachedVoutView alloc] initWithFrame: null_rect ];
 747     }
 748     [o_return setVout: p_vout subView: view frame: s_frame];
 749     return o_return;
 750 }
 751
 752 @end
 753
 754 /*****************************************************************************
 755  * VLCDetachedVoutView implementation
 756  *****************************************************************************/
 757 @implementation VLCDetachedVoutView
 758
 759 - (id)initWithFrame: (NSRect)frameRect
 760 {
 761     [super initWithFrame: frameRect];
 762     i_time_mouse_last_moved = 0;
 763     return self;
 764 }
 765
 766 - (bool)setVout: (vout_thread_t *) p_arg_vout subView: (NSView *) view
 767                      frame: (NSRect *) s_arg_frame
 768 {
 769     BOOL b_return = [super setVout: p_arg_vout subView: view frame:s_arg_frame];
 770     i_time_mouse_last_moved = mdate();
 771     o_window = [[VLCWindow alloc] initWithVout: p_arg_vout view: self
 772                                                     frame: s_arg_frame];
 773     [self updateTitle];
 774     [view setFrame: [self frame]];
 775
 776     if( var_GetBool( p_real_vout, "video-on-top" ) )
 777     {
 778         [o_window setLevel: NSStatusWindowLevel];
 779     }
 780
 781
 782     [o_window setAcceptsMouseMovedEvents: TRUE];
 783     return b_return;
 784 }
 785
 786 - (void)closeVout
 787 {
 788     [o_window closeWindow];
 789     [o_window setAcceptsMouseMovedEvents: NO];
 790     i_time_mouse_last_moved = 0;
 791     [super closeVout];
 792 }
 793
 794 - (void)mouseMoved:(NSEvent *)o_event
 795 {
 796     i_time_mouse_last_moved = mdate();
 797     [super mouseMoved: o_event];
 798 }
 799
 800 - (void)hideMouse:(BOOL)b_hide
 801 {
 802     BOOL b_inside;
 803     NSPoint ml;
 804     NSView *o_contents = [o_window contentView];
 805
 806     ml = [o_window convertScreenToBase:[NSEvent mouseLocation]];
 807     ml = [o_contents convertPoint:ml fromView:nil];
 808     b_inside = [o_contents mouse: ml inRect: [o_contents bounds]];
 809
 810     if( b_hide && b_inside )
 811     {
 812         [NSCursor setHiddenUntilMouseMoves: YES];
 813     }
 814     else if( !b_hide )
 815     {
 816         [NSCursor setHiddenUntilMouseMoves: NO];
 817     }
 818 }
 819
 820 - (void)manage
 821 {
 822     [super manage];
 823     if( p_vout->b_fullscreen )
 824     {
 825         if( mdate() - i_time_mouse_last_moved > 3000000 )
 826         {
 827             [self hideMouse: YES];
 828         }
 829     }
 830     else
 831     {
 832         [self hideMouse: NO];
 833     }
 834 }
 835
 836 @end
 837
 838 /*****************************************************************************
 839  * VLCEmbeddedVoutView implementation
 840  *****************************************************************************/
 841
 842 @implementation VLCEmbeddedVoutView
 843
 844 - (id)initWithFrame: (NSRect)frameRect
 845 {
 846     [super initWithFrame: frameRect];
 847     b_used = NO;
 848     [[[VLCMain sharedInstance] getEmbeddedList] addEmbeddedVout: self];
 849     return self;
 850 }
 851
 852 - (BOOL)setVout: (vout_thread_t *) p_arg_vout subView: (NSView *) view
 853                      frame: (NSRect *) s_arg_frame
 854
 855 {
 856     BOOL b_return;
 857     b_return = [super setVout: p_arg_vout subView: view frame: s_arg_frame];
 858     if( b_return )
 859     {
 860         o_window = [self window];
 861         [o_window makeKeyAndOrderFront: self];
 862         [o_window setAcceptsMouseMovedEvents: TRUE];
 863
 864         if( var_GetBool( p_real_vout, "video-on-top" ) )
 865         {
 866             [o_window setLevel: NSStatusWindowLevel];
 867         }
 868
 869         [view setFrameSize: [self frame].size];
 870     }
 871     return b_return;
 872 }
 873
 874 - (void)setUsed: (BOOL)b_new_used
 875 {
 876     b_used = b_new_used;
 877 }
 878
 879 - (BOOL)isUsed
 880 {
 881     return b_used;
 882 }
 883
 884 - (void)closeVout
 885 {
 886     [super closeVout];
 887     [o_window setAcceptsMouseMovedEvents: NO];
 888     [[[VLCMain sharedInstance] getEmbeddedList] releaseEmbeddedVout: self];
 889 }
 890
 891
 892 @end
 893
 894 @implementation VLCDetachedEmbeddedVoutView
 895
 896 - (BOOL)setVout: (vout_thread_t *) p_arg_vout subView: (NSView *) view
 897                      frame: (NSRect *) s_arg_frame
 898 {
 899     BOOL b_return = [super setVout: p_arg_vout subView: view frame: s_arg_frame];
 900
 901     if( b_return )
 902     {
 903         [o_window setAlphaValue: var_GetFloat( p_vout, "macosx-opaqueness" )];
 904         [self updateTitle];
 905         [self scaleWindowWithFactor: 1.0];
 906         [o_window makeKeyAndOrderFront: self];
 907     }
 908     return b_return;
 909 }
 910
 911 - (void)closeVout
 912 {
 913     [o_window orderOut: self];
 914     [super closeVout];
 915 }
 916
 917 @end
 918
 919 /*****************************************************************************
 920  * VLCWindow implementation
 921  *****************************************************************************/
 922 @implementation VLCWindow
 923
 924 - (id) initWithVout: (vout_thread_t *) vout view: (VLCVoutView *) view
 925                      frame: (NSRect *) frame
 926 {
 927     p_vout  = vout;
 928     o_view  = view;
 929     s_frame = frame;
 930
 931     [self performSelectorOnMainThread: @selector(initReal:)
 932         withObject: NULL waitUntilDone: YES];
 933
 934     if( !b_init_ok )
 935     {
 936         return NULL;
 937     }
 938
 939     return self;
 940 }
 941
 942 - (id)initReal: (id) sender
 943 {
 944     NSAutoreleasePool *o_pool = [[NSAutoreleasePool alloc] init];
 945     NSArray *o_screens = [NSScreen screens];
 946     NSScreen *o_screen;
 947     vlc_bool_t b_menubar_screen = VLC_FALSE;
 948     int i_device;
 949
 950     b_init_ok = VLC_FALSE;
 951
 952     p_fullscreen_state = NULL;
 953     p_real_vout = [VLCVoutView getRealVout: p_vout];
 954     i_device = var_GetInteger( p_real_vout->p_vlc, "video-device" );
 955     b_black = var_GetBool( p_real_vout->p_vlc, "macosx-black" );
 956
 957     /* Find out on which screen to open the window */
 958     if( i_device <= 0 || i_device > (int)[o_screens count] )
 959     {
 960          /* No preference specified. Use the main screen */
 961         o_screen = [NSScreen mainScreen];
 962         i_device = [o_screens indexOfObject: o_screen];
 963         if( o_screen == [o_screens objectAtIndex: 0] )
 964             b_menubar_screen = VLC_TRUE;
 965     }
 966     else
 967     {
 968         i_device--;
 969         o_screen = [o_screens objectAtIndex: i_device];
 970         b_menubar_screen = ( i_device == 0 );
 971     }
 972
 973     if( p_vout->b_fullscreen )
 974     {
 975         CGDisplayFadeReservationToken token;
 976         NSRect screen_rect = [o_screen frame];
 977         screen_rect.origin.x = screen_rect.origin.y = 0;
 978
 979         /* Creates a window with size: screen_rect on o_screen */
 980         [self initWithContentRect: screen_rect
 981               styleMask: NSBorderlessWindowMask
 982               backing: NSBackingStoreBuffered
 983               defer: YES screen: o_screen];
 984
 985         if( var_GetBool( p_real_vout, "macosx-black" ) )
 986         if( b_black == VLC_TRUE )
 987         {
 988             CGAcquireDisplayFadeReservation(kCGMaxDisplayReservationInterval, &token);
 989             CGDisplayFade( token, 0.5, kCGDisplayBlendNormal, kCGDisplayBlendSolidColor, 0, 0, 0, true );
 990             CGReleaseDisplayFadeReservation( token );
 991             unsigned int i;
 992             for( i = 0 ; i < [o_screens count]; i++)
 993             {
 994                 struct
 995                 {
 996                     CGDirectDisplayID displayID;
 997                     CGGammaValue redMin, redMax, redGamma,
 998                                  greenMin, greenMax, greenGamma,
 999                                  blueMin, blueMax, blueGamma;
1000                 } dispSettings;
1001                 CGDisplayCount dspyCnt;
1002                 CGPoint gPoint;
1003
1004                 if( i == (unsigned int)i_device ) continue;
1005
1006                 screen_rect = [[o_screens objectAtIndex: i] frame];
1007
1008                 gPoint.x = screen_rect.origin.x;
1009                 gPoint.y = screen_rect.origin.y;
1010                 CGGetDisplaysWithPoint( gPoint, 1, &(dispSettings.displayID), &dspyCnt);
1011                 CGGetDisplayTransferByFormula(
1012                     dispSettings.displayID,
1013                     &dispSettings.redMin, &dispSettings.redMax, &dispSettings.redGamma,
1014                     &dispSettings.greenMin, &dispSettings.greenMax, &dispSettings.greenGamma,
1015                     &dispSettings.blueMin, &dispSettings.blueMax, &dispSettings.blueGamma );
1016                 CGSetDisplayTransferByFormula(
1017                     dispSettings.displayID,
1018                     dispSettings.redMin,   0, dispSettings.redGamma,
1019                     dispSettings.greenMin, 0, dispSettings.greenGamma,
1020                     dispSettings.blueMin,  0, dispSettings.blueGamma );
1021             }
1022         }
1023         if( b_menubar_screen )
1024         {
1025             BeginFullScreen( &p_fullscreen_state, NULL, 0, 0,
1026                              NULL, NULL, fullScreenAllowEvents );
1027         }
1028         if( b_black == VLC_TRUE )
1029         {
1030             CGAcquireDisplayFadeReservation(kCGMaxDisplayReservationInterval, &token);
1031             CGDisplayFade( token, 2 , kCGDisplayBlendSolidColor, kCGDisplayBlendNormal, 0, 0, 0, false );
1032             CGReleaseDisplayFadeReservation( token);
1033         }
1034     }
1035     else if( var_GetBool( p_real_vout, "macosx-background" ) )
1036     {
1037         NSRect screen_rect = [o_screen frame];
1038         screen_rect.origin.x = screen_rect.origin.y = 0;
1039
1040         /* Creates a window with size: screen_rect on o_screen */
1041         [self initWithContentRect: screen_rect
1042               styleMask: NSBorderlessWindowMask
1043               backing: NSBackingStoreBuffered
1044               defer: YES screen: o_screen];
1045
1046         [self setLevel: CGWindowLevelForKey(kCGDesktopWindowLevelKey)];
1047     }
1048     else
1049     {
1050         unsigned int i_stylemask = NSTitledWindowMask |
1051                                    NSMiniaturizableWindowMask |
1052                                    NSClosableWindowMask |
1053                                    NSResizableWindowMask;
1054
1055         NSRect s_rect;
1056         if( !s_frame )
1057         {
1058             s_rect.size.width  = p_vout->i_window_width;
1059             s_rect.size.height = p_vout->i_window_height;
1060         }
1061         else
1062         {
1063             s_rect = *s_frame;
1064         }
1065
1066         [self initWithContentRect: s_rect
1067               styleMask: i_stylemask
1068               backing: NSBackingStoreBuffered
1069               defer: YES screen: o_screen];
1070
1071         [self setAlphaValue: var_GetFloat( p_vout, "macosx-opaqueness" )];
1072
1073         if( !s_frame )
1074         {
1075             [self center];
1076         }
1077     }
1078
1079     [self makeKeyAndOrderFront: nil];
1080     [self setReleasedWhenClosed: YES];
1081
1082     /* We'll catch mouse events */
1083     [self makeFirstResponder: o_view];
1084
1085     /* Add the view. It's automatically resized to fit the window */
1086     [self setContentView: o_view];
1087
1088     [o_pool release];
1089
1090     b_init_ok = VLC_TRUE;
1091     return self;
1092 }
1093
1094 - (void)close
1095 {
1096     [o_view closeVout];
1097 }
1098
1099 - (void) closeWindow
1100 {
1101     /* XXX waitUntilDone = NO to avoid a possible deadlock when hitting
1102        Command-Q */
1103     [self setContentView: NULL];
1104     [self performSelectorOnMainThread: @selector(closeReal:)
1105         withObject: NULL waitUntilDone: NO];
1106 }
1107
1108 - (id) closeReal: (id) sender
1109 {
1110     if( p_fullscreen_state )
1111         EndFullScreen( p_fullscreen_state, 0 );
1112     if( b_black == VLC_TRUE )
1113     {
1114         CGDisplayFadeReservationToken token;
1115         CGAcquireDisplayFadeReservation(kCGMaxDisplayReservationInterval, &token);
1116         CGDisplayFade( token, 2, kCGDisplayBlendSolidColor, kCGDisplayBlendNormal, 0, 0, 0, false );
1117         CGReleaseDisplayFadeReservation( token);
1118         CGDisplayRestoreColorSyncSettings();
1119     }
1120     [super close];
1121     return NULL;
1122 }
1123
1124 - (id)getVoutView
1125 {
1126     return o_view;
1127 }
1128
1129 - (BOOL)canBecomeKeyWindow
1130 {
1131     return YES;
1132 }
1133
1134 /* Sometimes crashes VLC....
1135 - (BOOL)performKeyEquivalent:(NSEvent *)o_event
1136 {
1137         return [[VLCMain sharedInstance] hasDefinedShortcutKey:o_event];
1138 }*/
1139
1140 /* This is actually the same as VLCControls::stop. */
1141
1142 - (BOOL)windowShouldClose:(id)sender
1143 {
1144     playlist_t * p_playlist = vlc_object_find( p_vout, VLC_OBJECT_PLAYLIST,
1145                                                        FIND_ANYWHERE );
1146     if( p_playlist == NULL )
1147     {
1148         return NO;
1149     }
1150
1151     playlist_Stop( p_playlist );
1152     vlc_object_release( p_playlist );
1153
1154     /* The window will be closed by the intf later. */
1155     return NO;
1156 }
1157
1158
1159 @end