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

   1 /*****************************************************************************
   2  * vout.m: MacOS X video output module
   3  *****************************************************************************
   4  * Copyright (C) 2001-2005 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( var_Get( p_real_vout, "video-on-top", &val )>=0 && val.b_bool)
 362     {
 363         val.b_bool = VLC_FALSE;
 364     }
 365     else
 366     {
 367         val.b_bool = VLC_TRUE;
 368     }
 369     var_Set( p_real_vout, "video-on-top", val );
 370 }
 371
 372 - (void)toggleFullscreen
 373 {
 374     vlc_value_t val;
 375     var_Get( p_real_vout, "fullscreen", &val );
 376     val.b_bool = !val.b_bool;
 377     var_Set( p_real_vout, "fullscreen", val );
 378 }
 379
 380 - (BOOL)isFullscreen
 381 {
 382     vlc_value_t val;
 383     var_Get( p_real_vout, "fullscreen", &val );
 384     return( val.b_bool );
 385 }
 386
 387 - (void)snapshot
 388 {
 389     vout_Control( p_real_vout, VOUT_SNAPSHOT );
 390 }
 391
 392 - (void)manage
 393 {
 394     /* Disable Screensaver */
 395     UpdateSystemActivity( UsrActivity );
 396 }
 397
 398 - (id)getWindow
 399 {
 400     return o_window;
 401 }
 402
 403 - (void)keyDown:(NSEvent *)o_event
 404 {
 405     unichar key = 0;
 406     vlc_value_t val;
 407     unsigned int i_pressed_modifiers = 0;
 408     val.i_int = 0;
 409
 410     i_pressed_modifiers = [o_event modifierFlags];
 411
 412     if( i_pressed_modifiers & NSShiftKeyMask )
 413         val.i_int |= KEY_MODIFIER_SHIFT;
 414     if( i_pressed_modifiers & NSControlKeyMask )
 415         val.i_int |= KEY_MODIFIER_CTRL;
 416     if( i_pressed_modifiers & NSAlternateKeyMask )
 417         val.i_int |= KEY_MODIFIER_ALT;
 418     if( i_pressed_modifiers & NSCommandKeyMask )
 419         val.i_int |= KEY_MODIFIER_COMMAND;
 420
 421     key = [[o_event charactersIgnoringModifiers] characterAtIndex: 0];
 422
 423     if( key )
 424     {
 425         /* Escape should always get you out of fullscreen */
 426         if( key == (unichar) 0x1b )
 427         {
 428              if( [self isFullscreen] )
 429              {
 430                  [self toggleFullscreen];
 431              }
 432         }
 433         else if ( key == ' ' )
 434         {
 435             vlc_value_t val;
 436             val.i_int = config_GetInt( p_vout, "key-play-pause" );
 437             var_Set( p_vout->p_vlc, "key-pressed", val );
 438         }
 439         else
 440         {
 441             val.i_int |= CocoaKeyToVLC( key );
 442             var_Set( p_vout->p_vlc, "key-pressed", val );
 443         }
 444     }
 445     else
 446     {
 447         [super keyDown: o_event];
 448     }
 449 }
 450
 451 - (void)mouseDown:(NSEvent *)o_event
 452 {
 453     vlc_value_t val;
 454
 455     if( p_vout )
 456     {
 457         switch( [o_event type] )
 458         {
 459             case NSLeftMouseDown:
 460             {
 461                 var_Get( p_vout, "mouse-button-down", &val );
 462                 val.i_int |= 1;
 463                 var_Set( p_vout, "mouse-button-down", val );
 464             }
 465             break;
 466
 467             default:
 468                 [super mouseDown: o_event];
 469             break;
 470         }
 471     }
 472 }
 473
 474 - (void)otherMouseDown:(NSEvent *)o_event
 475 {
 476     vlc_value_t val;
 477
 478     if( p_vout )
 479     {
 480         switch( [o_event type] )
 481         {
 482             case NSOtherMouseDown:
 483             {
 484                 var_Get( p_vout, "mouse-button-down", &val );
 485                 val.i_int |= 2;
 486                 var_Set( p_vout, "mouse-button-down", val );
 487             }
 488             break;
 489
 490             default:
 491                 [super mouseDown: o_event];
 492             break;
 493         }
 494     }
 495 }
 496
 497 - (void)rightMouseDown:(NSEvent *)o_event
 498 {
 499     vlc_value_t val;
 500
 501     if( p_vout )
 502     {
 503         switch( [o_event type] )
 504         {
 505             case NSRightMouseDown:
 506             {
 507                 var_Get( p_vout, "mouse-button-down", &val );
 508                 val.i_int |= 4;
 509                 var_Set( p_vout, "mouse-button-down", val );
 510             }
 511             break;
 512
 513             default:
 514                 [super mouseDown: o_event];
 515             break;
 516         }
 517     }
 518 }
 519
 520 - (void)mouseUp:(NSEvent *)o_event
 521 {
 522     vlc_value_t val;
 523
 524     if( p_vout )
 525     {
 526         switch( [o_event type] )
 527         {
 528             case NSLeftMouseUp:
 529             {
 530                 vlc_value_t b_val;
 531                 b_val.b_bool = VLC_TRUE;
 532                 var_Set( p_vout, "mouse-clicked", b_val );
 533
 534                 var_Get( p_vout, "mouse-button-down", &val );
 535                 val.i_int &= ~1;
 536                 var_Set( p_vout, "mouse-button-down", val );
 537             }
 538             break;
 539
 540             default:
 541                 [super mouseUp: o_event];
 542             break;
 543         }
 544     }
 545 }
 546
 547 - (void)otherMouseUp:(NSEvent *)o_event
 548 {
 549     vlc_value_t val;
 550
 551     if( p_vout )
 552     {
 553         switch( [o_event type] )
 554         {
 555             case NSOtherMouseUp:
 556             {
 557                 var_Get( p_vout, "mouse-button-down", &val );
 558                 val.i_int &= ~2;
 559                 var_Set( p_vout, "mouse-button-down", val );
 560             }
 561             break;
 562
 563             default:
 564                 [super mouseUp: o_event];
 565             break;
 566         }
 567     }
 568 }
 569
 570 - (void)rightMouseUp:(NSEvent *)o_event
 571 {
 572     vlc_value_t val;
 573
 574     if( p_vout )
 575     {
 576         switch( [o_event type] )
 577         {
 578             case NSRightMouseUp:
 579             {
 580                 var_Get( p_vout, "mouse-button-down", &val );
 581                 val.i_int &= ~4;
 582                 var_Set( p_vout, "mouse-button-down", val );
 583             }
 584             break;
 585
 586             default:
 587                 [super mouseUp: o_event];
 588             break;
 589         }
 590     }
 591 }
 592
 593 - (void)mouseDragged:(NSEvent *)o_event
 594 {
 595     [self mouseMoved: o_event];
 596 }
 597
 598 - (void)otherMouseDragged:(NSEvent *)o_event
 599 {
 600     [self mouseMoved: o_event];
 601 }
 602
 603 - (void)rightMouseDragged:(NSEvent *)o_event
 604 {
 605     [self mouseMoved: o_event];
 606 }
 607
 608 - (void)mouseMoved:(NSEvent *)o_event
 609 {
 610     NSPoint ml;
 611     NSRect s_rect;
 612     BOOL b_inside;
 613
 614     if( p_vout )
 615     {
 616         s_rect = [o_view bounds];
 617         ml = [o_view convertPoint: [o_event locationInWindow] fromView: nil];
 618         b_inside = [o_view mouse: ml inRect: s_rect];
 619
 620         if( b_inside )
 621         {
 622             vlc_value_t val;
 623             unsigned int i_width, i_height, i_x, i_y;
 624
 625             vout_PlacePicture( p_vout, (unsigned int)s_rect.size.width,
 626                                        (unsigned int)s_rect.size.height,
 627                                        &i_x, &i_y, &i_width, &i_height );
 628
 629             val.i_int = ( ((int)ml.x) - i_x ) *
 630                         p_vout->render.i_width / i_width;
 631             var_Set( p_vout, "mouse-x", val );
 632
 633             if( [[o_view className] isEqualToString: @"VLCGLView"] )
 634             {
 635                 val.i_int = ( ((int)(s_rect.size.height - ml.y)) - i_y ) *
 636                             p_vout->render.i_height / i_height;
 637             }
 638             else
 639             {
 640                 val.i_int = ( ((int)ml.y) - i_y ) *
 641                             p_vout->render.i_height / i_height;
 642             }
 643             var_Set( p_vout, "mouse-y", val );
 644
 645             val.b_bool = VLC_TRUE;
 646             var_Set( p_vout, "mouse-moved", val );
 647         }
 648     }
 649     [super mouseMoved: o_event];
 650 }
 651
 652 - (BOOL)acceptsFirstResponder
 653 {
 654     return YES;
 655 }
 656
 657 - (BOOL)becomeFirstResponder
 658 {
 659     return YES;
 660 }
 661
 662 - (BOOL)resignFirstResponder
 663 {
 664     /* We need to stay the first responder or we'll miss some
 665        events */
 666     return NO;
 667 }
 668
 669 /* Class methods used by the different vout modules */
 670
 671 + (vout_thread_t *)getRealVout: (vout_thread_t *)p_vout
 672 {
 673     /* p_real_vout: the vout we have to use to check for video-on-top
 674        and a few other things. If we are the QuickTime output, it's us.
 675        It we are the OpenGL provider, it is our parent. */
 676     if( p_vout->i_object_type == VLC_OBJECT_OPENGL )
 677     {
 678         return (vout_thread_t *) p_vout->p_parent;
 679     }
 680     else
 681     {
 682         return p_vout;
 683     }
 684
 685 }
 686
 687 + (id)getVoutView: (vout_thread_t *)p_vout subView: (NSView *)view
 688                                     frame: (NSRect *)s_frame
 689 {
 690     vlc_value_t value_drawable;
 691     int i_timeout;
 692     id o_return = nil;
 693     vout_thread_t * p_real_vout = [VLCVoutView getRealVout: p_vout];
 694
 695     var_Get( p_vout->p_vlc, "drawable", &value_drawable );
 696
 697     var_Create( p_vout, "macosx-vdev", VLC_VAR_INTEGER | VLC_VAR_DOINHERIT );
 698     var_Create( p_vout, "macosx-fill", VLC_VAR_BOOL | VLC_VAR_DOINHERIT );
 699     var_Create( p_vout, "macosx-stretch", VLC_VAR_BOOL | VLC_VAR_DOINHERIT );
 700     var_Create( p_vout, "macosx-opaqueness", VLC_VAR_FLOAT | VLC_VAR_DOINHERIT );
 701     var_Create( p_vout, "macosx-background", VLC_VAR_BOOL | VLC_VAR_DOINHERIT );
 702     var_Create( p_vout, "macosx-black", VLC_VAR_BOOL | VLC_VAR_DOINHERIT );
 703     var_Create( p_vout, "macosx-embedded", VLC_VAR_BOOL | VLC_VAR_DOINHERIT );
 704
 705
 706     /* We only wait for NSApp to initialise if we're not embedded (as in the
 707      * case of the Mozilla plugin).  We can tell whether we're embedded or not
 708      * by examining the "drawable" value: if it's zero, we're running in the
 709      * main Mac intf; if it's non-zero, we're embedded. */
 710     if( value_drawable.i_int == 0 )
 711     {
 712         /* Wait for a MacOS X interface to appear. Timeout is 2 seconds. */
 713         for( i_timeout = 20 ; i_timeout-- ; )
 714         {
 715             if( NSApp == NULL )
 716             {
 717                 msleep( INTF_IDLE_SLEEP );
 718             }
 719         }
 720
 721         if( NSApp == NULL )
 722         {
 723             /* No MacOS X intf, unable to communicate with MT */
 724             msg_Err( p_vout, "no MacOS X interface present" );
 725             return nil;
 726         }
 727         else
 728         {
 729             if ( VLCIntf && !(p_vout->b_fullscreen) &&
 730                         !(var_GetBool( p_real_vout, "macosx-background" )) &&
 731                         var_GetBool( p_vout, "macosx-embedded") )
 732             {
 733                 o_return = [[[VLCMain sharedInstance] getEmbeddedList]
 734                                                             getEmbeddedVout];
 735             }
 736         }
 737     }
 738
 739     /* No embedded vout is available */
 740     if( o_return == nil )
 741     {
 742         NSRect null_rect;
 743         bzero( &null_rect, sizeof( NSRect ) );
 744         o_return = [[VLCDetachedVoutView alloc] initWithFrame: null_rect ];
 745     }
 746     [o_return setVout: p_vout subView: view frame: s_frame];
 747     return o_return;
 748 }
 749
 750 @end
 751
 752 /*****************************************************************************
 753  * VLCDetachedVoutView implementation
 754  *****************************************************************************/
 755 @implementation VLCDetachedVoutView
 756
 757 - (id)initWithFrame: (NSRect)frameRect
 758 {
 759     [super initWithFrame: frameRect];
 760     i_time_mouse_last_moved = 0;
 761     return self;
 762 }
 763
 764 - (bool)setVout: (vout_thread_t *) p_arg_vout subView: (NSView *) view
 765                      frame: (NSRect *) s_arg_frame
 766 {
 767     BOOL b_return = [super setVout: p_arg_vout subView: view frame:s_arg_frame];
 768     i_time_mouse_last_moved = mdate();
 769     o_window = [[VLCWindow alloc] initWithVout: p_arg_vout view: self
 770                                                     frame: s_arg_frame];
 771     [self updateTitle];
 772     [view setFrame: [self frame]];
 773     [o_window setAcceptsMouseMovedEvents: TRUE];
 774     return b_return;
 775 }
 776
 777 - (void)closeVout
 778 {
 779     [o_window closeWindow];
 780     [o_window setAcceptsMouseMovedEvents: NO];
 781     i_time_mouse_last_moved = 0;
 782     [super closeVout];
 783 }
 784
 785 - (void)mouseMoved:(NSEvent *)o_event
 786 {
 787     i_time_mouse_last_moved = mdate();
 788     [super mouseMoved: o_event];
 789 }
 790
 791 - (void)hideMouse:(BOOL)b_hide
 792 {
 793     BOOL b_inside;
 794     NSPoint ml;
 795     NSView *o_contents = [o_window contentView];
 796
 797     ml = [o_window convertScreenToBase:[NSEvent mouseLocation]];
 798     ml = [o_contents convertPoint:ml fromView:nil];
 799     b_inside = [o_contents mouse: ml inRect: [o_contents bounds]];
 800
 801     if( b_hide && b_inside )
 802     {
 803         [NSCursor setHiddenUntilMouseMoves: YES];
 804     }
 805     else if( !b_hide )
 806     {
 807         [NSCursor setHiddenUntilMouseMoves: NO];
 808     }
 809 }
 810
 811 - (void)manage
 812 {
 813     [super manage];
 814     if( p_vout->b_fullscreen )
 815     {
 816         if( mdate() - i_time_mouse_last_moved > 3000000 )
 817         {
 818             [self hideMouse: YES];
 819         }
 820     }
 821     else
 822     {
 823         [self hideMouse: NO];
 824     }
 825 }
 826
 827 @end
 828
 829 /*****************************************************************************
 830  * VLCEmbeddedVoutView implementation
 831  *****************************************************************************/
 832
 833 @implementation VLCEmbeddedVoutView
 834
 835 - (id)initWithFrame: (NSRect)frameRect
 836 {
 837     [super initWithFrame: frameRect];
 838     b_used = NO;
 839     [[[VLCMain sharedInstance] getEmbeddedList] addEmbeddedVout: self];
 840     return self;
 841 }
 842
 843 - (BOOL)setVout: (vout_thread_t *) p_arg_vout subView: (NSView *) view
 844                      frame: (NSRect *) s_arg_frame
 845
 846 {
 847     BOOL b_return;
 848     b_return = [super setVout: p_arg_vout subView: view frame: s_arg_frame];
 849     if( b_return )
 850     {
 851         o_window = [self window];
 852         [o_window makeKeyAndOrderFront: self];
 853         [o_window setAcceptsMouseMovedEvents: TRUE];
 854         [view setFrameSize: [self frame].size];
 855     }
 856     return b_return;
 857 }
 858
 859 - (void)setUsed: (BOOL)b_new_used
 860 {
 861     b_used = b_new_used;
 862 }
 863
 864 - (BOOL)isUsed
 865 {
 866     return b_used;
 867 }
 868
 869 - (void)closeVout
 870 {
 871     [super closeVout];
 872     [o_window setAcceptsMouseMovedEvents: NO];
 873     [[[VLCMain sharedInstance] getEmbeddedList] releaseEmbeddedVout: self];
 874 }
 875
 876
 877 @end
 878
 879 @implementation VLCDetachedEmbeddedVoutView
 880
 881 - (BOOL)setVout: (vout_thread_t *) p_arg_vout subView: (NSView *) view
 882                      frame: (NSRect *) s_arg_frame
 883 {
 884     BOOL b_return = [super setVout: p_arg_vout subView: view frame: s_arg_frame];
 885
 886     if( b_return )
 887     {
 888         [o_window setAlphaValue: var_GetFloat( p_vout, "macosx-opaqueness" )];
 889         [self updateTitle];
 890         [self scaleWindowWithFactor: 1.0];
 891         [o_window makeKeyAndOrderFront: self];
 892     }
 893     return b_return;
 894 }
 895
 896 - (void)closeVout
 897 {
 898     [o_window orderOut: self];
 899     [super closeVout];
 900 }
 901
 902 @end
 903
 904 /*****************************************************************************
 905  * VLCWindow implementation
 906  *****************************************************************************/
 907 @implementation VLCWindow
 908
 909 - (id) initWithVout: (vout_thread_t *) vout view: (VLCVoutView *) view
 910                      frame: (NSRect *) frame
 911 {
 912     p_vout  = vout;
 913     o_view  = view;
 914     s_frame = frame;
 915
 916     [self performSelectorOnMainThread: @selector(initReal:)
 917         withObject: NULL waitUntilDone: YES];
 918
 919     if( !b_init_ok )
 920     {
 921         return NULL;
 922     }
 923
 924     return self;
 925 }
 926
 927 - (id)initReal: (id) sender
 928 {
 929     NSAutoreleasePool *o_pool = [[NSAutoreleasePool alloc] init];
 930     NSArray *o_screens = [NSScreen screens];
 931     NSScreen *o_screen;
 932     vlc_bool_t b_menubar_screen = VLC_FALSE;
 933     int i_device;
 934
 935     b_init_ok = VLC_FALSE;
 936
 937     p_fullscreen_state = NULL;
 938     p_real_vout = [VLCVoutView getRealVout: p_vout];
 939     i_device = var_GetInteger( p_real_vout->p_vlc, "video-device" );
 940     b_black = var_GetBool( p_real_vout->p_vlc, "macosx-black" );
 941
 942     /* Find out on which screen to open the window */
 943     if( i_device <= 0 || i_device > (int)[o_screens count] )
 944     {
 945          /* No preference specified. Use the main screen */
 946         o_screen = [NSScreen mainScreen];
 947         i_device = [o_screens indexOfObject: o_screen];
 948         if( o_screen == [o_screens objectAtIndex: 0] )
 949             b_menubar_screen = VLC_TRUE;
 950     }
 951     else
 952     {
 953         i_device--;
 954         o_screen = [o_screens objectAtIndex: i_device];
 955         b_menubar_screen = ( i_device == 0 );
 956     }
 957
 958     if( p_vout->b_fullscreen )
 959     {
 960         CGDisplayFadeReservationToken token;
 961         NSRect screen_rect = [o_screen frame];
 962         screen_rect.origin.x = screen_rect.origin.y = 0;
 963
 964         /* Creates a window with size: screen_rect on o_screen */
 965         [self initWithContentRect: screen_rect
 966               styleMask: NSBorderlessWindowMask
 967               backing: NSBackingStoreBuffered
 968               defer: YES screen: o_screen];
 969
 970         if( var_GetBool( p_real_vout, "macosx-black" ) )
 971         if( b_black == VLC_TRUE )
 972         {
 973             CGAcquireDisplayFadeReservation(kCGMaxDisplayReservationInterval, &token);
 974             CGDisplayFade( token, 0.5, kCGDisplayBlendNormal, kCGDisplayBlendSolidColor, 0, 0, 0, true );
 975             CGReleaseDisplayFadeReservation( token );
 976             unsigned int i;
 977             for( i = 0 ; i < [o_screens count]; i++)
 978             {
 979                 struct
 980                 {
 981                     CGDirectDisplayID displayID;
 982                     CGGammaValue redMin, redMax, redGamma,
 983                                  greenMin, greenMax, greenGamma,
 984                                  blueMin, blueMax, blueGamma;
 985                 } dispSettings;
 986                 CGDisplayCount dspyCnt;
 987                 CGPoint gPoint;
 988
 989                 if( i == (unsigned int)i_device ) continue;
 990
 991                 screen_rect = [[o_screens objectAtIndex: i] frame];
 992
 993                 gPoint.x = screen_rect.origin.x;
 994                 gPoint.y = screen_rect.origin.y;
 995                 CGGetDisplaysWithPoint( gPoint, 1, &(dispSettings.displayID), &dspyCnt);
 996                 CGGetDisplayTransferByFormula(
 997                     dispSettings.displayID,
 998                     &dispSettings.redMin, &dispSettings.redMax, &dispSettings.redGamma,
 999                     &dispSettings.greenMin, &dispSettings.greenMax, &dispSettings.greenGamma,
1000                     &dispSettings.blueMin, &dispSettings.blueMax, &dispSettings.blueGamma );
1001                 CGSetDisplayTransferByFormula(
1002                     dispSettings.displayID,
1003                     dispSettings.redMin,   0, dispSettings.redGamma,
1004                     dispSettings.greenMin, 0, dispSettings.greenGamma,
1005                     dispSettings.blueMin,  0, dispSettings.blueGamma );
1006             }
1007         }
1008         if( b_menubar_screen )
1009         {
1010             BeginFullScreen( &p_fullscreen_state, NULL, 0, 0,
1011                              NULL, NULL, fullScreenAllowEvents );
1012         }
1013         if( b_black == VLC_TRUE )
1014         //if( var_GetBool( p_real_vout, "macosx-black" ) )
1015         {
1016             CGAcquireDisplayFadeReservation(kCGMaxDisplayReservationInterval, &token);
1017             CGDisplayFade( token, 2 , kCGDisplayBlendSolidColor, kCGDisplayBlendNormal, 0, 0, 0, false );
1018             CGReleaseDisplayFadeReservation( token);
1019         }
1020     }
1021     else if( var_GetBool( p_real_vout, "macosx-background" ) )
1022     {
1023         NSRect screen_rect = [o_screen frame];
1024         screen_rect.origin.x = screen_rect.origin.y = 0;
1025
1026         /* Creates a window with size: screen_rect on o_screen */
1027         [self initWithContentRect: screen_rect
1028               styleMask: NSBorderlessWindowMask
1029               backing: NSBackingStoreBuffered
1030               defer: YES screen: o_screen];
1031
1032         [self setLevel: CGWindowLevelForKey(kCGDesktopWindowLevelKey)];
1033     }
1034     else
1035     {
1036         unsigned int i_stylemask = NSTitledWindowMask |
1037                                    NSMiniaturizableWindowMask |
1038                                    NSClosableWindowMask |
1039                                    NSResizableWindowMask;
1040
1041         NSRect s_rect;
1042         if( !s_frame )
1043         {
1044             s_rect.size.width  = p_vout->i_window_width;
1045             s_rect.size.height = p_vout->i_window_height;
1046         }
1047         else
1048         {
1049             s_rect = *s_frame;
1050         }
1051
1052         [self initWithContentRect: s_rect
1053               styleMask: i_stylemask
1054               backing: NSBackingStoreBuffered
1055               defer: YES screen: o_screen];
1056
1057         [self setAlphaValue: var_GetFloat( p_vout, "macosx-opaqueness" )];
1058
1059         if( var_GetBool( p_real_vout, "video-on-top" ) )
1060         {
1061             [self setLevel: NSStatusWindowLevel];
1062         }
1063
1064         if( !s_frame )
1065         {
1066             [self center];
1067         }
1068     }
1069
1070     [self makeKeyAndOrderFront: nil];
1071     [self setReleasedWhenClosed: YES];
1072
1073     /* We'll catch mouse events */
1074     [self makeFirstResponder: o_view];
1075
1076     /* Add the view. It's automatically resized to fit the window */
1077     [self setContentView: o_view];
1078
1079     [o_pool release];
1080
1081     b_init_ok = VLC_TRUE;
1082     return self;
1083 }
1084
1085 - (void)close
1086 {
1087     [o_view closeVout];
1088 }
1089
1090 - (void) closeWindow
1091 {
1092     /* XXX waitUntilDone = NO to avoid a possible deadlock when hitting
1093        Command-Q */
1094     [self setContentView: NULL];
1095     [self performSelectorOnMainThread: @selector(closeReal:)
1096         withObject: NULL waitUntilDone: NO];
1097 }
1098
1099 - (id) closeReal: (id) sender
1100 {
1101     if( p_fullscreen_state )
1102         EndFullScreen( p_fullscreen_state, 0 );
1103     if( b_black == VLC_TRUE )
1104     //if( var_GetBool( p_vout, "macosx-black" ) )
1105     {
1106         CGDisplayFadeReservationToken token;
1107         CGAcquireDisplayFadeReservation(kCGMaxDisplayReservationInterval, &token);
1108         CGDisplayFade( token, 2, kCGDisplayBlendSolidColor, kCGDisplayBlendNormal, 0, 0, 0, false );
1109         CGReleaseDisplayFadeReservation( token);
1110         CGDisplayRestoreColorSyncSettings();
1111     }
1112     [super close];
1113     return NULL;
1114 }
1115
1116 - (id)getVoutView
1117 {
1118     return o_view;
1119 }
1120
1121 - (BOOL)canBecomeKeyWindow
1122 {
1123     return YES;
1124 }
1125
1126 /* Sometimes crashes VLC....
1127 - (BOOL)performKeyEquivalent:(NSEvent *)o_event
1128 {
1129         return [[VLCMain sharedInstance] hasDefinedShortcutKey:o_event];
1130 }*/
1131
1132 /* This is actually the same as VLCControls::stop. */
1133
1134 - (BOOL)windowShouldClose:(id)sender
1135 {
1136     playlist_t * p_playlist = vlc_object_find( p_vout, VLC_OBJECT_PLAYLIST,
1137                                                        FIND_ANYWHERE );
1138     if( p_playlist == NULL )
1139     {
1140         return NO;
1141     }
1142
1143     playlist_Stop( p_playlist );
1144     vlc_object_release( p_playlist );
1145
1146     /* The window will be closed by the intf later. */
1147     return NO;
1148 }
1149
1150
1151 @end