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                 if( [o_event clickCount] <= 1 )
 464                 {
 465                     /* single clicking */
 466                     var_Get( p_vout, "mouse-button-down", &val );
 467                     val.i_int |= 1;
 468                     var_Set( p_vout, "mouse-button-down", val );
 469                 }
 470                 else
 471                 {
 472                     /* multiple clicking */
 473                     [self toggleFullscreen];
 474                 }
 475             }
 476             break;
 477
 478             default:
 479                 [super mouseDown: o_event];
 480             break;
 481         }
 482     }
 483 }
 484
 485 - (void)otherMouseDown:(NSEvent *)o_event
 486 {
 487     vlc_value_t val;
 488
 489     if( p_vout )
 490     {
 491         switch( [o_event type] )
 492         {
 493             case NSOtherMouseDown:
 494             {
 495                 var_Get( p_vout, "mouse-button-down", &val );
 496                 val.i_int |= 2;
 497                 var_Set( p_vout, "mouse-button-down", val );
 498             }
 499             break;
 500
 501             default:
 502                 [super mouseDown: o_event];
 503             break;
 504         }
 505     }
 506 }
 507
 508 - (void)rightMouseDown:(NSEvent *)o_event
 509 {
 510     vlc_value_t val;
 511
 512     if( p_vout )
 513     {
 514         switch( [o_event type] )
 515         {
 516             case NSRightMouseDown:
 517             {
 518                 var_Get( p_vout, "mouse-button-down", &val );
 519                 val.i_int |= 4;
 520                 var_Set( p_vout, "mouse-button-down", val );
 521             }
 522             break;
 523
 524             default:
 525                 [super mouseDown: o_event];
 526             break;
 527         }
 528     }
 529 }
 530
 531 - (void)mouseUp:(NSEvent *)o_event
 532 {
 533     vlc_value_t val;
 534
 535     if( p_vout )
 536     {
 537         switch( [o_event type] )
 538         {
 539             case NSLeftMouseUp:
 540             {
 541                 vlc_value_t b_val;
 542                 b_val.b_bool = VLC_TRUE;
 543                 var_Set( p_vout, "mouse-clicked", b_val );
 544
 545                 var_Get( p_vout, "mouse-button-down", &val );
 546                 val.i_int &= ~1;
 547                 var_Set( p_vout, "mouse-button-down", val );
 548             }
 549             break;
 550
 551             default:
 552                 [super mouseUp: o_event];
 553             break;
 554         }
 555     }
 556 }
 557
 558 - (void)otherMouseUp:(NSEvent *)o_event
 559 {
 560     vlc_value_t val;
 561
 562     if( p_vout )
 563     {
 564         switch( [o_event type] )
 565         {
 566             case NSOtherMouseUp:
 567             {
 568                 var_Get( p_vout, "mouse-button-down", &val );
 569                 val.i_int &= ~2;
 570                 var_Set( p_vout, "mouse-button-down", val );
 571             }
 572             break;
 573
 574             default:
 575                 [super mouseUp: o_event];
 576             break;
 577         }
 578     }
 579 }
 580
 581 - (void)rightMouseUp:(NSEvent *)o_event
 582 {
 583     vlc_value_t val;
 584
 585     if( p_vout )
 586     {
 587         switch( [o_event type] )
 588         {
 589             case NSRightMouseUp:
 590             {
 591                 var_Get( p_vout, "mouse-button-down", &val );
 592                 val.i_int &= ~4;
 593                 var_Set( p_vout, "mouse-button-down", val );
 594             }
 595             break;
 596
 597             default:
 598                 [super mouseUp: o_event];
 599             break;
 600         }
 601     }
 602 }
 603
 604 - (void)mouseDragged:(NSEvent *)o_event
 605 {
 606     [self mouseMoved: o_event];
 607 }
 608
 609 - (void)otherMouseDragged:(NSEvent *)o_event
 610 {
 611     [self mouseMoved: o_event];
 612 }
 613
 614 - (void)rightMouseDragged:(NSEvent *)o_event
 615 {
 616     [self mouseMoved: o_event];
 617 }
 618
 619 - (void)mouseMoved:(NSEvent *)o_event
 620 {
 621     NSPoint ml;
 622     NSRect s_rect;
 623     BOOL b_inside;
 624
 625     if( p_vout )
 626     {
 627         s_rect = [o_view bounds];
 628         ml = [o_view convertPoint: [o_event locationInWindow] fromView: nil];
 629         b_inside = [o_view mouse: ml inRect: s_rect];
 630
 631         if( b_inside )
 632         {
 633             vlc_value_t val;
 634             unsigned int i_width, i_height, i_x, i_y;
 635
 636             vout_PlacePicture( p_vout, (unsigned int)s_rect.size.width,
 637                                        (unsigned int)s_rect.size.height,
 638                                        &i_x, &i_y, &i_width, &i_height );
 639
 640             val.i_int = ( ((int)ml.x) - i_x ) *
 641                         p_vout->render.i_width / i_width;
 642             var_Set( p_vout, "mouse-x", val );
 643
 644             if( [[o_view className] isEqualToString: @"VLCGLView"] )
 645             {
 646                 val.i_int = ( ((int)(s_rect.size.height - ml.y)) - i_y ) *
 647                             p_vout->render.i_height / i_height;
 648             }
 649             else
 650             {
 651                 val.i_int = ( ((int)ml.y) - i_y ) *
 652                             p_vout->render.i_height / i_height;
 653             }
 654             var_Set( p_vout, "mouse-y", val );
 655
 656             val.b_bool = VLC_TRUE;
 657             var_Set( p_vout, "mouse-moved", val );
 658         }
 659     }
 660     [super mouseMoved: o_event];
 661 }
 662
 663 - (BOOL)acceptsFirstResponder
 664 {
 665     return YES;
 666 }
 667
 668 - (BOOL)becomeFirstResponder
 669 {
 670     return YES;
 671 }
 672
 673 - (BOOL)resignFirstResponder
 674 {
 675     /* We need to stay the first responder or we'll miss some
 676        events */
 677     return NO;
 678 }
 679
 680 /* Class methods used by the different vout modules */
 681
 682 + (vout_thread_t *)getRealVout: (vout_thread_t *)p_vout
 683 {
 684     /* p_real_vout: the vout we have to use to check for video-on-top
 685        and a few other things. If we are the QuickTime output, it's us.
 686        It we are the OpenGL provider, it is our parent. */
 687     if( p_vout->i_object_type == VLC_OBJECT_OPENGL )
 688     {
 689         return (vout_thread_t *) p_vout->p_parent;
 690     }
 691     else
 692     {
 693         return p_vout;
 694     }
 695
 696 }
 697
 698 + (id)getVoutView: (vout_thread_t *)p_vout subView: (NSView *)view
 699                                     frame: (NSRect *)s_frame
 700 {
 701     vlc_value_t value_drawable;
 702     int i_timeout;
 703     id o_return = nil;
 704     vout_thread_t * p_real_vout = [VLCVoutView getRealVout: p_vout];
 705
 706     var_Get( p_vout->p_vlc, "drawable", &value_drawable );
 707
 708     var_Create( p_vout, "macosx-vdev", VLC_VAR_INTEGER | VLC_VAR_DOINHERIT );
 709     var_Create( p_vout, "macosx-fill", VLC_VAR_BOOL | VLC_VAR_DOINHERIT );
 710     var_Create( p_vout, "macosx-stretch", VLC_VAR_BOOL | VLC_VAR_DOINHERIT );
 711     var_Create( p_vout, "macosx-opaqueness", VLC_VAR_FLOAT | VLC_VAR_DOINHERIT );
 712     var_Create( p_vout, "macosx-background", VLC_VAR_BOOL | VLC_VAR_DOINHERIT );
 713     var_Create( p_vout, "macosx-black", VLC_VAR_BOOL | VLC_VAR_DOINHERIT );
 714     var_Create( p_vout, "macosx-embedded", VLC_VAR_BOOL | VLC_VAR_DOINHERIT );
 715
 716
 717     /* We only wait for NSApp to initialise if we're not embedded (as in the
 718      * case of the Mozilla plugin).  We can tell whether we're embedded or not
 719      * by examining the "drawable" value: if it's zero, we're running in the
 720      * main Mac intf; if it's non-zero, we're embedded. */
 721     if( value_drawable.i_int == 0 )
 722     {
 723         /* Wait for a MacOS X interface to appear. Timeout is 2 seconds. */
 724         for( i_timeout = 20 ; i_timeout-- ; )
 725         {
 726             if( NSApp == NULL )
 727             {
 728                 msleep( INTF_IDLE_SLEEP );
 729             }
 730         }
 731
 732         if( NSApp == NULL )
 733         {
 734             /* No MacOS X intf, unable to communicate with MT */
 735             msg_Err( p_vout, "no MacOS X interface present" );
 736             return nil;
 737         }
 738         else
 739         {
 740             if ( VLCIntf && !(p_vout->b_fullscreen) &&
 741                         !(var_GetBool( p_real_vout, "macosx-background" )) &&
 742                         var_GetBool( p_vout, "macosx-embedded") )
 743             {
 744                 o_return = [[[VLCMain sharedInstance] getEmbeddedList]
 745                                                             getEmbeddedVout];
 746             }
 747         }
 748     }
 749
 750     /* No embedded vout is available */
 751     if( o_return == nil )
 752     {
 753         NSRect null_rect;
 754         bzero( &null_rect, sizeof( NSRect ) );
 755         o_return = [[VLCDetachedVoutView alloc] initWithFrame: null_rect ];
 756     }
 757     [o_return setVout: p_vout subView: view frame: s_frame];
 758     return o_return;
 759 }
 760
 761 @end
 762
 763 /*****************************************************************************
 764  * VLCDetachedVoutView implementation
 765  *****************************************************************************/
 766 @implementation VLCDetachedVoutView
 767
 768 - (id)initWithFrame: (NSRect)frameRect
 769 {
 770     [super initWithFrame: frameRect];
 771     i_time_mouse_last_moved = 0;
 772     return self;
 773 }
 774
 775 - (bool)setVout: (vout_thread_t *) p_arg_vout subView: (NSView *) view
 776                      frame: (NSRect *) s_arg_frame
 777 {
 778     BOOL b_return = [super setVout: p_arg_vout subView: view frame:s_arg_frame];
 779     i_time_mouse_last_moved = mdate();
 780     o_window = [[VLCWindow alloc] initWithVout: p_arg_vout view: self
 781                                                     frame: s_arg_frame];
 782     [self updateTitle];
 783     [view setFrame: [self frame]];
 784
 785     if( var_GetBool( p_real_vout, "video-on-top" ) )
 786     {
 787         [o_window setLevel: NSStatusWindowLevel];
 788     }
 789
 790
 791     [o_window setAcceptsMouseMovedEvents: TRUE];
 792     return b_return;
 793 }
 794
 795 - (void)closeVout
 796 {
 797     [o_window closeWindow];
 798     [o_window setAcceptsMouseMovedEvents: NO];
 799     i_time_mouse_last_moved = 0;
 800     [super closeVout];
 801 }
 802
 803 - (void)mouseMoved:(NSEvent *)o_event
 804 {
 805     i_time_mouse_last_moved = mdate();
 806     [super mouseMoved: o_event];
 807 }
 808
 809 - (void)hideMouse:(BOOL)b_hide
 810 {
 811     BOOL b_inside;
 812     NSPoint ml;
 813     NSView *o_contents = [o_window contentView];
 814
 815     ml = [o_window convertScreenToBase:[NSEvent mouseLocation]];
 816     ml = [o_contents convertPoint:ml fromView:nil];
 817     b_inside = [o_contents mouse: ml inRect: [o_contents bounds]];
 818
 819     if( b_hide && b_inside )
 820     {
 821         [NSCursor setHiddenUntilMouseMoves: YES];
 822     }
 823     else if( !b_hide )
 824     {
 825         [NSCursor setHiddenUntilMouseMoves: NO];
 826     }
 827 }
 828
 829 - (void)manage
 830 {
 831     [super manage];
 832     if( p_vout->b_fullscreen )
 833     {
 834         if( mdate() - i_time_mouse_last_moved > 3000000 )
 835         {
 836             [self hideMouse: YES];
 837         }
 838     }
 839     else
 840     {
 841         [self hideMouse: NO];
 842     }
 843 }
 844
 845 @end
 846
 847 /*****************************************************************************
 848  * VLCEmbeddedVoutView implementation
 849  *****************************************************************************/
 850
 851 @implementation VLCEmbeddedVoutView
 852
 853 - (id)initWithFrame: (NSRect)frameRect
 854 {
 855     [super initWithFrame: frameRect];
 856     b_used = NO;
 857     [[[VLCMain sharedInstance] getEmbeddedList] addEmbeddedVout: self];
 858     return self;
 859 }
 860
 861 - (BOOL)setVout: (vout_thread_t *) p_arg_vout subView: (NSView *) view
 862                      frame: (NSRect *) s_arg_frame
 863
 864 {
 865     BOOL b_return;
 866     b_return = [super setVout: p_arg_vout subView: view frame: s_arg_frame];
 867     if( b_return )
 868     {
 869         o_window = [self window];
 870         [o_window makeKeyAndOrderFront: self];
 871         [o_window setAcceptsMouseMovedEvents: TRUE];
 872
 873         if( var_GetBool( p_real_vout, "video-on-top" ) )
 874         {
 875             [o_window setLevel: NSStatusWindowLevel];
 876         }
 877
 878         [view setFrameSize: [self frame].size];
 879     }
 880     return b_return;
 881 }
 882
 883 - (void)setUsed: (BOOL)b_new_used
 884 {
 885     b_used = b_new_used;
 886 }
 887
 888 - (BOOL)isUsed
 889 {
 890     return b_used;
 891 }
 892
 893 - (void)closeVout
 894 {
 895     [super closeVout];
 896     [o_window setAcceptsMouseMovedEvents: NO];
 897     [[[VLCMain sharedInstance] getEmbeddedList] releaseEmbeddedVout: self];
 898 }
 899
 900
 901 @end
 902
 903 @implementation VLCDetachedEmbeddedVoutView
 904
 905 - (BOOL)setVout: (vout_thread_t *) p_arg_vout subView: (NSView *) view
 906                      frame: (NSRect *) s_arg_frame
 907 {
 908     BOOL b_return = [super setVout: p_arg_vout subView: view frame: s_arg_frame];
 909
 910     if( b_return )
 911     {
 912         [o_window setAlphaValue: var_GetFloat( p_vout, "macosx-opaqueness" )];
 913         [self updateTitle];
 914         [self scaleWindowWithFactor: 1.0];
 915         [o_window makeKeyAndOrderFront: self];
 916     }
 917     return b_return;
 918 }
 919
 920 - (void)closeVout
 921 {
 922     [o_window orderOut: self];
 923     [super closeVout];
 924 }
 925
 926 @end
 927
 928 /*****************************************************************************
 929  * VLCWindow implementation
 930  *****************************************************************************/
 931 @implementation VLCWindow
 932
 933 - (id) initWithVout: (vout_thread_t *) vout view: (VLCVoutView *) view
 934                      frame: (NSRect *) frame
 935 {
 936     p_vout  = vout;
 937     o_view  = view;
 938     s_frame = frame;
 939
 940     [self performSelectorOnMainThread: @selector(initReal:)
 941         withObject: NULL waitUntilDone: YES];
 942
 943     if( !b_init_ok )
 944     {
 945         return NULL;
 946     }
 947
 948     return self;
 949 }
 950
 951 - (id)initReal: (id) sender
 952 {
 953     NSAutoreleasePool *o_pool = [[NSAutoreleasePool alloc] init];
 954     NSArray *o_screens = [NSScreen screens];
 955     NSScreen *o_screen;
 956     vlc_bool_t b_menubar_screen = VLC_FALSE;
 957     int i_device;
 958
 959     b_init_ok = VLC_FALSE;
 960
 961     p_real_vout = [VLCVoutView getRealVout: p_vout];
 962     i_device = var_GetInteger( p_real_vout->p_vlc, "video-device" );
 963     b_black = var_GetBool( p_real_vout->p_vlc, "macosx-black" );
 964
 965     /* Find out on which screen to open the window */
 966     if( i_device <= 0 || i_device > (int)[o_screens count] )
 967     {
 968          /* No preference specified. Use the main screen */
 969         o_screen = [NSScreen mainScreen];
 970         i_device = [o_screens indexOfObject: o_screen];
 971         if( o_screen == [o_screens objectAtIndex: 0] )
 972             b_menubar_screen = VLC_TRUE;
 973     }
 974     else
 975     {
 976         i_device--;
 977         o_screen = [o_screens objectAtIndex: i_device];
 978         b_menubar_screen = ( i_device == 0 );
 979     }
 980
 981     if( p_vout->b_fullscreen )
 982     {
 983         CGDisplayFadeReservationToken token;
 984         NSRect screen_rect = [o_screen frame];
 985         screen_rect.origin.x = screen_rect.origin.y = 0;
 986
 987         /* Creates a window with size: screen_rect on o_screen */
 988         [self initWithContentRect: screen_rect
 989               styleMask: NSBorderlessWindowMask
 990               backing: NSBackingStoreBuffered
 991               defer: YES screen: o_screen];
 992
 993         if( var_GetBool( p_real_vout, "macosx-black" ) )
 994         if( b_black == VLC_TRUE )
 995         {
 996             CGAcquireDisplayFadeReservation(kCGMaxDisplayReservationInterval, &token);
 997             CGDisplayFade( token, 0.5, kCGDisplayBlendNormal, kCGDisplayBlendSolidColor, 0, 0, 0, true );
 998             CGReleaseDisplayFadeReservation( token );
 999             unsigned int i;
1000             for( i = 0 ; i < [o_screens count]; i++)
1001             {
1002                 struct
1003                 {
1004                     CGDirectDisplayID displayID;
1005                     CGGammaValue redMin, redMax, redGamma,
1006                                  greenMin, greenMax, greenGamma,
1007                                  blueMin, blueMax, blueGamma;
1008                 } dispSettings;
1009                 CGDisplayCount dspyCnt;
1010                 CGPoint gPoint;
1011
1012                 if( i == (unsigned int)i_device ) continue;
1013
1014                 screen_rect = [[o_screens objectAtIndex: i] frame];
1015
1016                 gPoint.x = screen_rect.origin.x;
1017                 gPoint.y = screen_rect.origin.y;
1018                 CGGetDisplaysWithPoint( gPoint, 1, &(dispSettings.displayID), &dspyCnt);
1019                 CGGetDisplayTransferByFormula(
1020                     dispSettings.displayID,
1021                     &dispSettings.redMin, &dispSettings.redMax, &dispSettings.redGamma,
1022                     &dispSettings.greenMin, &dispSettings.greenMax, &dispSettings.greenGamma,
1023                     &dispSettings.blueMin, &dispSettings.blueMax, &dispSettings.blueGamma );
1024                 CGSetDisplayTransferByFormula(
1025                     dispSettings.displayID,
1026                     dispSettings.redMin,   0, dispSettings.redGamma,
1027                     dispSettings.greenMin, 0, dispSettings.greenGamma,
1028                     dispSettings.blueMin,  0, dispSettings.blueGamma );
1029             }
1030         }
1031         if( b_menubar_screen )
1032         {
1033             SetSystemUIMode( kUIModeAllHidden, kUIOptionAutoShowMenuBar);
1034         }
1035         if( b_black == VLC_TRUE )
1036         {
1037             CGAcquireDisplayFadeReservation(kCGMaxDisplayReservationInterval, &token);
1038             CGDisplayFade( token, 2 , kCGDisplayBlendSolidColor, kCGDisplayBlendNormal, 0, 0, 0, false );
1039             CGReleaseDisplayFadeReservation( token);
1040         }
1041     }
1042     else if( var_GetBool( p_real_vout, "macosx-background" ) )
1043     {
1044         NSRect screen_rect = [o_screen frame];
1045         screen_rect.origin.x = screen_rect.origin.y = 0;
1046
1047         /* Creates a window with size: screen_rect on o_screen */
1048         [self initWithContentRect: screen_rect
1049               styleMask: NSBorderlessWindowMask
1050               backing: NSBackingStoreBuffered
1051               defer: YES screen: o_screen];
1052
1053         [self setLevel: CGWindowLevelForKey(kCGDesktopWindowLevelKey)];
1054     }
1055     else
1056     {
1057         unsigned int i_stylemask = NSTitledWindowMask |
1058                                    NSMiniaturizableWindowMask |
1059                                    NSClosableWindowMask |
1060                                    NSResizableWindowMask;
1061
1062         NSRect s_rect;
1063         if( !s_frame )
1064         {
1065             s_rect.size.width  = p_vout->i_window_width;
1066             s_rect.size.height = p_vout->i_window_height;
1067         }
1068         else
1069         {
1070             s_rect = *s_frame;
1071         }
1072
1073         [self initWithContentRect: s_rect
1074               styleMask: i_stylemask
1075               backing: NSBackingStoreBuffered
1076               defer: YES screen: o_screen];
1077
1078         [self setAlphaValue: var_GetFloat( p_vout, "macosx-opaqueness" )];
1079
1080         if( !s_frame )
1081         {
1082             [self center];
1083         }
1084     }
1085
1086     [self makeKeyAndOrderFront: nil];
1087     [self setReleasedWhenClosed: YES];
1088
1089     /* We'll catch mouse events */
1090     [self makeFirstResponder: o_view];
1091
1092     /* Add the view. It's automatically resized to fit the window */
1093     [self setContentView: o_view];
1094
1095     [o_pool release];
1096
1097     b_init_ok = VLC_TRUE;
1098     return self;
1099 }
1100
1101 - (void)close
1102 {
1103     [o_view closeVout];
1104 }
1105
1106 - (void) closeWindow
1107 {
1108     /* XXX waitUntilDone = NO to avoid a possible deadlock when hitting
1109        Command-Q */
1110     [self setContentView: NULL];
1111     [self performSelectorOnMainThread: @selector(closeReal:)
1112         withObject: NULL waitUntilDone: NO];
1113 }
1114
1115 - (id) closeReal: (id) sender
1116 {
1117     if( b_black == VLC_TRUE )
1118     {
1119         CGDisplayFadeReservationToken token;
1120         CGAcquireDisplayFadeReservation(kCGMaxDisplayReservationInterval, &token);
1121         CGDisplayFade( token, 2, kCGDisplayBlendSolidColor, kCGDisplayBlendNormal, 0, 0, 0, false );
1122         CGReleaseDisplayFadeReservation( token);
1123         CGDisplayRestoreColorSyncSettings();
1124     }
1125     SetSystemUIMode( kUIModeNormal, 0);
1126     [super close];
1127     return NULL;
1128 }
1129
1130 - (id)getVoutView
1131 {
1132     return o_view;
1133 }
1134
1135 - (BOOL)canBecomeKeyWindow
1136 {
1137     return YES;
1138 }
1139
1140 /* Sometimes crashes VLC....
1141 - (BOOL)performKeyEquivalent:(NSEvent *)o_event
1142 {
1143         return [[VLCMain sharedInstance] hasDefinedShortcutKey:o_event];
1144 }*/
1145
1146 /* This is actually the same as VLCControls::stop. */
1147
1148 - (BOOL)windowShouldClose:(id)sender
1149 {
1150     playlist_t * p_playlist = vlc_object_find( p_vout, VLC_OBJECT_PLAYLIST,
1151                                                        FIND_ANYWHERE );
1152     if( p_playlist == NULL )
1153     {
1154         return NO;
1155     }
1156
1157     playlist_Stop( p_playlist );
1158     vlc_object_release( p_playlist );
1159
1160     /* The window will be closed by the intf later. */
1161     return NO;
1162 }
1163
1164
1165 @end