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

   1 /*****************************************************************************
   2  * vout.m: MacOS X video output module
   3  *****************************************************************************
   4  * Copyright (C) 2001-2007 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  *          Felix K\9fhne <fkuehne at videolan dot org>
  14  *
  15  * This program is free software; you can redistribute it and/or modify
  16  * it under the terms of the GNU General Public License as published by
  17  * the Free Software Foundation; either version 2 of the License, or
  18  * (at your option) any later version.
  19  *
  20  * This program is distributed in the hope that it will be useful,
  21  * but WITHOUT ANY WARRANTY; without even the implied warranty of
  22  * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
  23  * GNU General Public License for more details.
  24  *
  25  * You should have received a copy of the GNU General Public License
  26  * along with this program; if not, write to the Free Software
  27  * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston MA 02110-1301, USA.
  28  *****************************************************************************/
  29
  30 /*****************************************************************************
  31  * Preamble
  32  *****************************************************************************/
  33 #include <errno.h>                                                 /* ENOMEM */
  34 #include <stdlib.h>                                                /* free() */
  35 #include <string.h>                                            /* strerror() */
  36
  37 /* BeginFullScreen, EndFullScreen */
  38 #include <QuickTime/QuickTime.h>
  39
  40 #include <vlc_keys.h>
  41
  42 #include "intf.h"
  43 #include "fspanel.h"
  44 #include "vout.h"
  45 #import "controls.h"
  46
  47 /*****************************************************************************
  48  * DeviceCallback: Callback triggered when the video-device variable is changed
  49  *****************************************************************************/
  50 int DeviceCallback( vlc_object_t *p_this, const char *psz_variable,
  51                      vlc_value_t old_val, vlc_value_t new_val, void *param )
  52 {
  53     vlc_value_t val;
  54     vout_thread_t *p_vout = (vout_thread_t *)p_this;
  55
  56     msg_Dbg( p_vout, "set %d", new_val.i_int );
  57     var_Create( p_vout->p_libvlc, "video-device", VLC_VAR_INTEGER );
  58     var_Set( p_vout->p_libvlc, "video-device", new_val );
  59
  60     val.b_bool = VLC_TRUE;
  61     var_Set( p_vout, "intf-change", val );
  62     return VLC_SUCCESS;
  63 }
  64
  65
  66 /*****************************************************************************
  67  * VLCEmbeddedList implementation
  68  *****************************************************************************/
  69 @implementation VLCEmbeddedList
  70
  71 - (id)init
  72 {
  73     [super init];
  74     o_embedded_array = [NSMutableArray array];
  75     return self;
  76 }
  77
  78 - (id)getEmbeddedVout
  79 {
  80     unsigned int i;
  81
  82     for( i = 0; i < [o_embedded_array count]; i++ )
  83     {
  84         id o_vout_view = [o_embedded_array objectAtIndex: i];
  85         if( ![o_vout_view isUsed] )
  86         {
  87             [o_vout_view setUsed: YES];
  88             return o_vout_view;
  89         }
  90     }
  91     return nil;
  92 }
  93
  94 - (void)releaseEmbeddedVout: (id)o_vout_view
  95 {
  96     if( [o_embedded_array containsObject: o_vout_view] )
  97     {
  98         [o_vout_view setUsed: NO];
  99     }
 100     else
 101     {
 102         msg_Warn( VLCIntf, "cannot find Video Output");
 103     }
 104 }
 105
 106 - (void)addEmbeddedVout: (id)o_vout_view
 107 {
 108     if( ![o_embedded_array containsObject: o_vout_view] )
 109     {
 110         [o_embedded_array addObject: o_vout_view];
 111     }
 112 }
 113
 114 - (BOOL)windowContainsEmbedded: (id)o_window
 115 {
 116 /*    if( ![[o_window className] isEqualToString: @"VLCWindow"] )
 117     {
 118         NSLog( @"We were not given a VLCWindow" );
 119     }*/
 120     return ([self getViewForWindow: o_window] == nil ? NO : YES );
 121 }
 122
 123 - (id)getViewForWindow: (id)o_window
 124 {
 125     id o_enumerator = [o_embedded_array objectEnumerator];
 126     id o_current_embedded;
 127
 128     while( (o_current_embedded = [o_enumerator nextObject]) )
 129     {
 130         if( [o_current_embedded getWindow] == o_window )
 131         {
 132             return o_current_embedded;
 133         }
 134     }
 135     return nil;
 136 }
 137
 138 @end
 139
 140 /*****************************************************************************
 141  * VLCVoutView implementation
 142  *****************************************************************************/
 143 @implementation VLCVoutView
 144
 145 - (id)initWithFrame:(NSRect)frameRect
 146 {
 147     [super initWithFrame: frameRect];
 148     p_vout = NULL;
 149     o_view = nil;
 150     s_frame = &frameRect;
 151
 152     p_real_vout = NULL;
 153     o_window = nil;
 154     return self;
 155 }
 156
 157 - (BOOL)setVout: (vout_thread_t *) vout subView: (NSView *) view
 158                      frame: (NSRect *) frame
 159 {
 160     int i_device;
 161     NSAutoreleasePool *o_pool = [[NSAutoreleasePool alloc] init];
 162     NSArray *o_screens = [NSScreen screens];
 163
 164     p_vout  = vout;
 165     o_view  = view;
 166     s_frame = frame;
 167
 168     if( [o_screens count] <= 0 )
 169     {
 170         msg_Err( p_vout, "no OSX screens available" );
 171         return NO;
 172     }
 173
 174     p_real_vout = [VLCVoutView getRealVout: p_vout];
 175
 176     /* Get the pref value when this is the first time, otherwise retrieve the device from the top level video-device var */
 177     if( var_Type( p_real_vout->p_libvlc, "video-device" ) == 0 )
 178     {
 179         i_device = var_GetInteger( p_vout, "macosx-vdev" );
 180     }
 181     else
 182     {
 183         i_device = var_GetInteger( p_real_vout->p_libvlc, "video-device" );
 184     }
 185
 186     /* Setup the menuitem for the multiple displays. */
 187     if( var_Type( p_real_vout, "video-device" ) == 0 )
 188     {
 189         int i = 1;
 190         vlc_value_t val2, text;
 191         NSScreen * o_screen;
 192
 193         var_Create( p_real_vout, "video-device", VLC_VAR_INTEGER |
 194                                             VLC_VAR_HASCHOICE );
 195         text.psz_string = _("Video Device");
 196         var_Change( p_real_vout, "video-device", VLC_VAR_SETTEXT, &text, NULL );
 197
 198         NSEnumerator * o_enumerator = [o_screens objectEnumerator];
 199
 200         val2.i_int = 0;
 201         text.psz_string = _("Default");
 202         var_Change( p_real_vout, "video-device",
 203                         VLC_VAR_ADDCHOICE, &val2, &text );
 204         var_Set( p_real_vout, "video-device", val2 );
 205
 206         while( (o_screen = [o_enumerator nextObject]) != NULL )
 207         {
 208             char psz_temp[255];
 209             NSRect s_rect = [o_screen frame];
 210
 211             snprintf( psz_temp, sizeof(psz_temp)/sizeof(psz_temp[0])-1,
 212                       "%s %d (%dx%d)", _("Screen"), i,
 213                       (int)s_rect.size.width, (int)s_rect.size.height );
 214
 215             text.psz_string = psz_temp;
 216             val2.i_int = i;
 217             var_Change( p_real_vout, "video-device",
 218                         VLC_VAR_ADDCHOICE, &val2, &text );
 219             if( i == i_device )
 220             {
 221                 var_Set( p_real_vout, "video-device", val2 );
 222             }
 223             i++;
 224         }
 225
 226         var_AddCallback( p_real_vout, "video-device", DeviceCallback,
 227                          NULL );
 228
 229         val2.b_bool = VLC_TRUE;
 230         var_Set( p_real_vout, "intf-change", val2 );
 231     }
 232
 233     /* Add the view. It's automatically resized to fit the window */
 234     [self addSubview: o_view];
 235     [self setAutoresizesSubviews: YES];
 236     [o_pool release];
 237
 238     return YES;
 239 }
 240
 241 - (void)resizeSubviewsWithOldSize:(NSSize)oldBoundsSize
 242 {
 243     [super resizeSubviewsWithOldSize: oldBoundsSize];
 244     [o_view setFrameSize: [self frame].size];
 245 }
 246
 247 - (void)closeVout
 248 {
 249     [[[[VLCMain sharedInstance] getControls] getFSPanel] fadeOut];
 250
 251     [o_view removeFromSuperview];
 252     o_view = nil;
 253     p_vout = NULL;
 254     s_frame = nil;
 255     o_window = nil;
 256     p_real_vout = NULL;
 257 }
 258
 259 - (void)updateTitle
 260 {
 261     NSMutableString * o_title = nil, * o_mrl = nil;
 262     input_thread_t * p_input;
 263
 264     if( p_vout == NULL )
 265     {
 266         return;
 267     }
 268
 269     p_input = vlc_object_find( p_vout, VLC_OBJECT_INPUT, FIND_PARENT );
 270
 271     if( p_input == NULL )
 272     {
 273         return;
 274     }
 275
 276     if( input_GetItem(p_input)->psz_name != NULL )
 277         o_title = [NSMutableString stringWithUTF8String:
 278             input_GetItem(p_input)->psz_name];
 279     if( input_GetItem(p_input)->psz_uri != NULL )
 280         o_mrl = [NSMutableString stringWithUTF8String:
 281             input_GetItem(p_input)->psz_uri];
 282     if( o_title == nil )
 283         o_title = o_mrl;
 284
 285     if( o_mrl != nil )
 286     {
 287         /* FIXME once psz_access is exported, since that syntax is no longer valid */
 288 #if 0
 289         if( p_input->input.p_access && !strcmp( p_input->input.p_access->p_module->psz_shortname, "File" ) )
 290         {
 291             NSRange prefix_range = [o_mrl rangeOfString: @"file:"];
 292             if( prefix_range.location != NSNotFound )
 293                 [o_mrl deleteCharactersInRange: prefix_range];
 294             [o_window setRepresentedFilename: o_mrl];
 295         }
 296 #endif
 297         [o_window setTitle: o_title];
 298     }
 299     else
 300     {
 301         [o_window setTitle: [NSString stringWithCString: VOUT_TITLE]];
 302     }
 303     vlc_object_release( p_input );
 304 }
 305
 306
 307 - (void)setOnTop:(BOOL)b_on_top
 308 {
 309     if( b_on_top )
 310     {
 311         [o_window setLevel: NSStatusWindowLevel];
 312     }
 313     else
 314     {
 315         [o_window setLevel: NSNormalWindowLevel];
 316     }
 317 }
 318
 319 - (void)scaleWindowWithFactor: (float)factor
 320 {
 321     NSSize newsize;
 322     int i_corrected_height, i_corrected_width;
 323     NSPoint topleftbase;
 324     NSPoint topleftscreen;
 325
 326     if ( !p_vout->b_fullscreen )
 327     {
 328         NSRect new_frame;
 329         topleftbase.x = 0;
 330         topleftbase.y = [o_window frame].size.height;
 331         topleftscreen = [o_window convertBaseToScreen: topleftbase];
 332
 333         if( p_vout->render.i_height * p_vout->render.i_aspect >
 334                         p_vout->render.i_width * VOUT_ASPECT_FACTOR )
 335         {
 336             i_corrected_width = p_vout->render.i_height * p_vout->render.i_aspect /
 337                                             VOUT_ASPECT_FACTOR;
 338             newsize.width = (int) ( i_corrected_width * factor );
 339             newsize.height = (int) ( p_vout->render.i_height * factor );
 340         }
 341         else
 342         {
 343             i_corrected_height = p_vout->render.i_width * VOUT_ASPECT_FACTOR /
 344                                             p_vout->render.i_aspect;
 345             newsize.width = (int) ( p_vout->render.i_width * factor );
 346             newsize.height = (int) ( i_corrected_height * factor );
 347         }
 348
 349         /* Calculate the window's new size */
 350         new_frame.size.width = [o_window frame].size.width -
 351                                     [self frame].size.width + newsize.width;
 352         new_frame.size.height = [o_window frame].size.height -
 353                                     [self frame].size.height + newsize.height;
 354
 355         new_frame.origin.x = topleftscreen.x;
 356         new_frame.origin.y = topleftscreen.y - new_frame.size.height;
 357
 358         [o_window setFrame: new_frame display: NO];
 359
 360         p_vout->i_changes |= VOUT_SIZE_CHANGE;
 361     }
 362 }
 363
 364 - (void)toggleFloatOnTop
 365 {
 366     vlc_value_t val;
 367
 368     if( !p_real_vout ) return;
 369     if( var_Get( p_real_vout, "video-on-top", &val )>=0 && val.b_bool)
 370     {
 371         val.b_bool = VLC_FALSE;
 372     }
 373     else
 374     {
 375         val.b_bool = VLC_TRUE;
 376     }
 377     var_Set( p_real_vout, "video-on-top", val );
 378 }
 379
 380 - (void)toggleFullscreen
 381 {
 382     vlc_value_t val;
 383     if( !p_real_vout ) return;
 384     var_Get( p_real_vout, "fullscreen", &val );
 385     val.b_bool = !val.b_bool;
 386     var_Set( p_real_vout, "fullscreen", val );
 387     if( [self isFullscreen] )
 388         [[[[VLCMain sharedInstance] getControls] getFSPanel] setActive: nil];
 389     else
 390         [[[[VLCMain sharedInstance] getControls] getFSPanel] setNonActive: nil];
 391 }
 392
 393 - (BOOL)isFullscreen
 394 {
 395     vlc_value_t val;
 396     var_Get( p_real_vout, "fullscreen", &val );
 397     return( val.b_bool );
 398 }
 399
 400 - (void)snapshot
 401 {
 402     vout_Control( p_real_vout, VOUT_SNAPSHOT );
 403 }
 404
 405 - (void)manage
 406 {
 407     /* Disable Screensaver, when we're playing something, but allow it on pause */
 408     if( VLCIntf->p_sys->i_play_status == PLAYING_S )
 409         UpdateSystemActivity( UsrActivity );
 410 }
 411
 412 - (id)getWindow
 413 {
 414     return o_window;
 415 }
 416
 417 - (void)keyDown:(NSEvent *)o_event
 418 {
 419     unichar key = 0;
 420     vlc_value_t val;
 421     unsigned int i_pressed_modifiers = 0;
 422     val.i_int = 0;
 423
 424     i_pressed_modifiers = [o_event modifierFlags];
 425
 426     if( i_pressed_modifiers & NSShiftKeyMask )
 427         val.i_int |= KEY_MODIFIER_SHIFT;
 428     if( i_pressed_modifiers & NSControlKeyMask )
 429         val.i_int |= KEY_MODIFIER_CTRL;
 430     if( i_pressed_modifiers & NSAlternateKeyMask )
 431         val.i_int |= KEY_MODIFIER_ALT;
 432     if( i_pressed_modifiers & NSCommandKeyMask )
 433         val.i_int |= KEY_MODIFIER_COMMAND;
 434
 435     key = [[o_event charactersIgnoringModifiers] characterAtIndex: 0];
 436
 437     if( key )
 438     {
 439         /* Escape should always get you out of fullscreen */
 440         if( key == (unichar) 0x1b )
 441         {
 442              if( p_real_vout && [self isFullscreen] )
 443              {
 444                  [self toggleFullscreen];
 445              }
 446         }
 447         else if ( key == ' ' )
 448         {
 449             vlc_value_t val;
 450             val.i_int = config_GetInt( p_vout, "key-play-pause" );
 451             var_Set( p_vout->p_libvlc, "key-pressed", val );
 452         }
 453         else
 454         {
 455             val.i_int |= CocoaKeyToVLC( key );
 456             var_Set( p_vout->p_libvlc, "key-pressed", val );
 457         }
 458     }
 459     else
 460     {
 461         [super keyDown: o_event];
 462     }
 463 }
 464
 465 - (void)mouseDown:(NSEvent *)o_event
 466 {
 467     vlc_value_t val;
 468
 469     if( p_vout )
 470     {
 471         if( ( [o_event type] == NSLeftMouseDown ) &&
 472           ( ! ( [o_event modifierFlags] &  NSControlKeyMask ) ) )
 473         {
 474             if( [o_event clickCount] <= 1 )
 475             {
 476                 /* single clicking */
 477                 var_Get( p_vout, "mouse-button-down", &val );
 478                 val.i_int |= 1;
 479                 var_Set( p_vout, "mouse-button-down", val );
 480             }
 481             else
 482             {
 483                 /* multiple clicking */
 484                 [self toggleFullscreen];
 485             }
 486         }
 487         else if( ( [o_event type] == NSRightMouseDown ) ||
 488                ( ( [o_event type] == NSLeftMouseDown ) &&
 489                  ( [o_event modifierFlags] &  NSControlKeyMask ) ) )
 490         {
 491             msg_Dbg( p_vout, "received NSRightMouseDown (generic method) or Ctrl clic" );
 492             [NSMenu popUpContextMenu: [[VLCMain sharedInstance] getVoutMenu] withEvent: o_event forView: [[[VLCMain sharedInstance] getControls] getVoutView]];
 493         }
 494     }
 495
 496     [super mouseDown: o_event];
 497 }
 498
 499 - (void)otherMouseDown:(NSEvent *)o_event
 500 {
 501     vlc_value_t val;
 502
 503     if( p_vout && [o_event type] == NSOtherMouseDown )
 504     {
 505         var_Get( p_vout, "mouse-button-down", &val );
 506         val.i_int |= 2;
 507         var_Set( p_vout, "mouse-button-down", val );
 508     }
 509
 510     [super mouseDown: o_event];
 511 }
 512
 513 - (void)rightMouseDown:(NSEvent *)o_event
 514 {
 515     if( p_vout && [o_event type] == NSRightMouseDown )
 516     {
 517         msg_Dbg( p_vout, "received NSRightMouseDown (specific method)" );
 518         [NSMenu popUpContextMenu: [[VLCMain sharedInstance] getVoutMenu] withEvent: o_event forView: [[[VLCMain sharedInstance] getControls] getVoutView]];
 519     }
 520
 521     [super mouseDown: o_event];
 522 }
 523
 524 - (void)mouseUp:(NSEvent *)o_event
 525 {
 526     vlc_value_t val;
 527
 528     if( p_vout && [o_event type] == 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
 539     [super mouseUp: o_event];
 540 }
 541
 542 - (void)otherMouseUp:(NSEvent *)o_event
 543 {
 544     vlc_value_t val;
 545
 546     if( p_vout && [o_event type] == NSOtherMouseUp )
 547     {
 548         var_Get( p_vout, "mouse-button-down", &val );
 549         val.i_int &= ~2;
 550         var_Set( p_vout, "mouse-button-down", val );
 551     }
 552
 553     [super mouseUp: o_event];
 554 }
 555
 556 - (void)rightMouseUp:(NSEvent *)o_event
 557 {
 558     if( p_vout && [o_event type] == NSRightMouseUp )
 559     {
 560         /* FIXME: this isn't the appropriate place, but we can't receive
 561          * NSRightMouseDown some how */
 562         msg_Dbg( p_vout, "received NSRightMouseUp" );
 563         [NSMenu popUpContextMenu: [[VLCMain sharedInstance] getVoutMenu] withEvent: o_event forView: [[[VLCMain sharedInstance] getControls] getVoutView]];
 564     }
 565
 566     [super mouseUp: o_event];
 567 }
 568
 569 - (void)mouseDragged:(NSEvent *)o_event
 570 {
 571     [self mouseMoved: o_event];
 572 }
 573
 574 - (void)otherMouseDragged:(NSEvent *)o_event
 575 {
 576     [self mouseMoved: o_event];
 577 }
 578
 579 - (void)rightMouseDragged:(NSEvent *)o_event
 580 {
 581     [self mouseMoved: o_event];
 582 }
 583
 584 - (void)mouseMoved:(NSEvent *)o_event
 585 {
 586     NSPoint ml;
 587     NSRect s_rect;
 588     BOOL b_inside;
 589
 590     if( p_vout )
 591     {
 592         s_rect = [o_view bounds];
 593         ml = [o_view convertPoint: [o_event locationInWindow] fromView: nil];
 594         b_inside = [o_view mouse: ml inRect: s_rect];
 595
 596         if( b_inside )
 597         {
 598             vlc_value_t val;
 599             unsigned int i_width, i_height, i_x, i_y;
 600
 601             vout_PlacePicture( p_vout, (unsigned int)s_rect.size.width,
 602                                        (unsigned int)s_rect.size.height,
 603                                        &i_x, &i_y, &i_width, &i_height );
 604
 605             val.i_int = ( ((int)ml.x) - i_x ) *
 606                         p_vout->render.i_width / i_width;
 607             var_Set( p_vout, "mouse-x", val );
 608
 609             if( [[o_view className] isEqualToString: @"VLCGLView"] )
 610             {
 611                 val.i_int = ( ((int)(s_rect.size.height - ml.y)) - i_y ) *
 612                             p_vout->render.i_height / i_height;
 613             }
 614             else
 615             {
 616                 val.i_int = ( ((int)ml.y) - i_y ) *
 617                             p_vout->render.i_height / i_height;
 618             }
 619             var_Set( p_vout, "mouse-y", val );
 620
 621             val.b_bool = VLC_TRUE;
 622             var_Set( p_vout, "mouse-moved", val );
 623         }
 624         if( [self isFullscreen] )
 625             [[[[VLCMain sharedInstance] getControls] getFSPanel] fadeIn];
 626     }
 627
 628     [super mouseMoved: o_event];
 629 }
 630
 631 - (BOOL)acceptsFirstResponder
 632 {
 633     return YES;
 634 }
 635
 636 - (BOOL)becomeFirstResponder
 637 {
 638     return YES;
 639 }
 640
 641 - (BOOL)resignFirstResponder
 642 {
 643     /* We need to stay the first responder or we'll miss some
 644        events */
 645     return NO;
 646 }
 647
 648 /* Class methods used by the different vout modules */
 649
 650 + (vout_thread_t *)getRealVout: (vout_thread_t *)p_vout
 651 {
 652     /* p_real_vout: the vout we have to use to check for video-on-top
 653        and a few other things. If we are the QuickTime output, it's us.
 654        It we are the OpenGL provider, it is our parent. */
 655     if( p_vout->i_object_type == VLC_OBJECT_OPENGL )
 656     {
 657         return (vout_thread_t *) p_vout->p_parent;
 658     }
 659     else
 660     {
 661         return p_vout;
 662     }
 663
 664 }
 665
 666 + (id)getVoutView: (vout_thread_t *)p_vout subView: (NSView *)view
 667                                     frame: (NSRect *)s_frame
 668 {
 669     vlc_value_t value_drawable;
 670     int i_timeout;
 671     id o_return = nil;
 672
 673     var_Get( p_vout->p_libvlc, "drawable", &value_drawable );
 674
 675     var_Create( p_vout, "macosx-vdev", VLC_VAR_INTEGER | VLC_VAR_DOINHERIT );
 676     var_Create( p_vout, "macosx-stretch", VLC_VAR_BOOL | VLC_VAR_DOINHERIT );
 677     var_Create( p_vout, "macosx-opaqueness", VLC_VAR_FLOAT | VLC_VAR_DOINHERIT );
 678     var_Create( p_vout, "macosx-background", VLC_VAR_BOOL | VLC_VAR_DOINHERIT );
 679     var_Create( p_vout, "macosx-black", VLC_VAR_BOOL | VLC_VAR_DOINHERIT );
 680     var_Create( p_vout, "macosx-embedded", VLC_VAR_BOOL | VLC_VAR_DOINHERIT );
 681
 682
 683     /* We only wait for NSApp to initialise if we're not embedded (as in the
 684      * case of the Mozilla plugin).  We can tell whether we're embedded or not
 685      * by examining the "drawable" value: if it's zero, we're running in the
 686      * main Mac intf; if it's non-zero, we're embedded. */
 687     if( value_drawable.i_int == 0 )
 688     {
 689         /* Wait for a MacOS X interface to appear. Timeout is 2 seconds. */
 690         for( i_timeout = 20 ; i_timeout-- ; )
 691         {
 692             if( NSApp == NULL )
 693             {
 694                 msleep( INTF_IDLE_SLEEP );
 695             }
 696         }
 697
 698         if( NSApp == NULL )
 699         {
 700             /* No MacOS X intf, unable to communicate with MT */
 701             msg_Err( p_vout, "no MacOS X interface present" );
 702             return nil;
 703         }
 704         else
 705         {
 706             if ( VLCIntf && !(p_vout->b_fullscreen) &&
 707                         !(var_GetBool( p_vout, "macosx-background" )) &&
 708                         var_GetBool( p_vout, "macosx-embedded") )
 709             {
 710                 o_return = [[[VLCMain sharedInstance] getEmbeddedList]
 711                                                             getEmbeddedVout];
 712             }
 713         }
 714     }
 715
 716     /* No embedded vout is available */
 717     if( o_return == nil )
 718     {
 719         NSRect null_rect;
 720         bzero( &null_rect, sizeof( NSRect ) );
 721         o_return = [[VLCDetachedVoutView alloc] initWithFrame: null_rect ];
 722     }
 723     [o_return setVout: p_vout subView: view frame: s_frame];
 724     return o_return;
 725 }
 726
 727 @end
 728
 729 /*****************************************************************************
 730  * VLCDetachedVoutView implementation
 731  *****************************************************************************/
 732 @implementation VLCDetachedVoutView
 733
 734 - (id)initWithFrame: (NSRect)frameRect
 735 {
 736     [super initWithFrame: frameRect];
 737     i_time_mouse_last_moved = 0;
 738     return self;
 739 }
 740
 741 - (bool)setVout: (vout_thread_t *) p_arg_vout subView: (NSView *) view
 742                      frame: (NSRect *) s_arg_frame
 743 {
 744     BOOL b_return = [super setVout: p_arg_vout subView: view frame:s_arg_frame];
 745     i_time_mouse_last_moved = mdate();
 746     o_window = [[VLCWindow alloc] initWithVout: p_arg_vout view: self
 747                                                     frame: s_arg_frame];
 748     [self updateTitle];
 749     [view setFrame: [self frame]];
 750
 751     if( var_GetBool( p_real_vout, "video-on-top" ) )
 752     {
 753         [o_window setLevel: NSStatusWindowLevel];
 754     }
 755
 756
 757     [o_window setAcceptsMouseMovedEvents: TRUE];
 758     return b_return;
 759 }
 760
 761 - (void)closeVout
 762 {
 763     [o_window closeWindow];
 764     [o_window setAcceptsMouseMovedEvents: NO];
 765     i_time_mouse_last_moved = 0;
 766     [super closeVout];
 767 }
 768
 769 - (void)mouseMoved:(NSEvent *)o_event
 770 {
 771     i_time_mouse_last_moved = mdate();
 772     [super mouseMoved: o_event];
 773 }
 774
 775 - (void)hideMouse:(BOOL)b_hide
 776 {
 777     BOOL b_inside;
 778     NSPoint ml;
 779     NSView *o_contents = [o_window contentView];
 780
 781     ml = [o_window convertScreenToBase:[NSEvent mouseLocation]];
 782     ml = [o_contents convertPoint:ml fromView:nil];
 783     b_inside = [o_contents mouse: ml inRect: [o_contents bounds]];
 784
 785     if( b_hide && b_inside )
 786     {
 787         [NSCursor setHiddenUntilMouseMoves: YES];
 788     }
 789     else if( !b_hide )
 790     {
 791         [NSCursor setHiddenUntilMouseMoves: NO];
 792     }
 793 }
 794
 795 - (void)manage
 796 {
 797     [super manage];
 798     if( p_vout->b_fullscreen )
 799     {
 800         if( mdate() - i_time_mouse_last_moved > 3000000 )
 801         {
 802             [self hideMouse: YES];
 803         }
 804     }
 805     else
 806     {
 807         [self hideMouse: NO];
 808     }
 809 }
 810
 811 @end
 812
 813 /*****************************************************************************
 814  * VLCEmbeddedVoutView implementation
 815  *****************************************************************************/
 816
 817 @implementation VLCEmbeddedVoutView
 818
 819 - (id)initWithFrame: (NSRect)frameRect
 820 {
 821     [super initWithFrame: frameRect];
 822     b_used = NO;
 823     [[[VLCMain sharedInstance] getEmbeddedList] addEmbeddedVout: self];
 824     return self;
 825 }
 826
 827 - (BOOL)setVout: (vout_thread_t *) p_arg_vout subView: (NSView *) view
 828                      frame: (NSRect *) s_arg_frame
 829
 830 {
 831     BOOL b_return;
 832     b_return = [super setVout: p_arg_vout subView: view frame: s_arg_frame];
 833     if( b_return )
 834     {
 835         o_window = [self window];
 836         [o_window makeKeyAndOrderFront: self];
 837         [o_window setAcceptsMouseMovedEvents: TRUE];
 838
 839         if( var_GetBool( p_real_vout, "video-on-top" ) )
 840         {
 841             [o_window setLevel: NSStatusWindowLevel];
 842         }
 843
 844         [view setFrameSize: [self frame].size];
 845     }
 846     return b_return;
 847 }
 848
 849 - (void)setUsed: (BOOL)b_new_used
 850 {
 851     b_used = b_new_used;
 852 }
 853
 854 - (BOOL)isUsed
 855 {
 856     return b_used;
 857 }
 858
 859 - (void)closeVout
 860 {
 861     [super closeVout];
 862     [o_window setAcceptsMouseMovedEvents: NO];
 863     [[[VLCMain sharedInstance] getEmbeddedList] releaseEmbeddedVout: self];
 864 }
 865
 866
 867 @end
 868
 869 @implementation VLCDetachedEmbeddedVoutView
 870
 871 - (BOOL)setVout: (vout_thread_t *) p_arg_vout subView: (NSView *) view
 872                      frame: (NSRect *) s_arg_frame
 873 {
 874     BOOL b_return = [super setVout: p_arg_vout subView: view frame: s_arg_frame];
 875
 876     if( b_return )
 877     {
 878         [o_window setAlphaValue: var_GetFloat( p_vout, "macosx-opaqueness" )];
 879         [self updateTitle];
 880         [self scaleWindowWithFactor: 1.0];
 881         [o_window makeKeyAndOrderFront: self];
 882     }
 883     return b_return;
 884 }
 885
 886 - (void)closeVout
 887 {
 888     [o_window orderOut: self];
 889     [super closeVout];
 890 }
 891
 892 @end
 893
 894 /*****************************************************************************
 895  * VLCWindow implementation
 896  *****************************************************************************/
 897 @implementation VLCWindow
 898
 899 - (id) initWithVout: (vout_thread_t *) vout view: (VLCVoutView *) view
 900                      frame: (NSRect *) frame
 901 {
 902     p_vout  = vout;
 903     o_view  = view;
 904     s_frame = frame;
 905
 906     [self performSelectorOnMainThread: @selector(initReal:)
 907         withObject: NULL waitUntilDone: YES];
 908
 909     if( !b_init_ok )
 910     {
 911         return NULL;
 912     }
 913
 914     return self;
 915 }
 916
 917 - (id)initReal: (id) sender
 918 {
 919     NSAutoreleasePool *o_pool = [[NSAutoreleasePool alloc] init];
 920     NSArray *o_screens = [NSScreen screens];
 921     NSScreen *o_screen;
 922     vlc_bool_t b_menubar_screen = VLC_FALSE;
 923     int i_device;
 924
 925     b_init_ok = VLC_FALSE;
 926
 927     p_real_vout = [VLCVoutView getRealVout: p_vout];
 928     i_device = var_GetInteger( p_real_vout->p_libvlc, "video-device" );
 929     b_black = var_GetBool( p_vout, "macosx-black" );
 930     b_embedded = var_GetBool( p_vout, "macosx-embedded" );
 931
 932     /* Find out on which screen to open the window */
 933     if( i_device <= 0 || i_device > (int)[o_screens count] )
 934     {
 935          /* No preference specified. Use the main screen */
 936         o_screen = [NSScreen mainScreen];
 937         i_device = [o_screens indexOfObject: o_screen];
 938         if( o_screen == [o_screens objectAtIndex: 0] )
 939             b_menubar_screen = VLC_TRUE;
 940     }
 941     else
 942     {
 943         i_device--;
 944         o_screen = [o_screens objectAtIndex: i_device];
 945         b_menubar_screen = ( i_device == 0 );
 946     }
 947
 948     if( p_vout->b_fullscreen )
 949     {
 950         CGDisplayFadeReservationToken token;
 951         NSRect screen_rect = [o_screen frame];
 952         screen_rect.origin.x = screen_rect.origin.y = 0;
 953
 954         /* move the FSPanel to front in case that it is currently shown
 955          * this won't and is not supposed to work when it's fading right now */
 956         if( [[[[VLCMain sharedInstance] getControls] getFSPanel] isDisplayed] )
 957             [[[[VLCMain sharedInstance] getControls] getFSPanel] orderFront: self];
 958
 959         /* tell the fspanel to move itself to front next time it's triggered */
 960         [[[[VLCMain sharedInstance] getControls] getFSPanel] setVoutWasUpdated: i_device];
 961
 962         /* Creates a window with size: screen_rect on o_screen */
 963         [self initWithContentRect: screen_rect
 964               styleMask: NSBorderlessWindowMask
 965               backing: NSBackingStoreBuffered
 966               defer: YES screen: o_screen];
 967
 968         if( b_black == VLC_TRUE )
 969         {
 970             CGAcquireDisplayFadeReservation(kCGMaxDisplayReservationInterval, &token);
 971             CGDisplayFade( token, 0.5, kCGDisplayBlendNormal, kCGDisplayBlendSolidColor, 0, 0, 0, true );
 972             CGReleaseDisplayFadeReservation( token );
 973             unsigned int i;
 974             for( i = 0 ; i < [o_screens count]; i++)
 975             {
 976                 struct
 977                 {
 978                     CGDirectDisplayID displayID;
 979                     CGGammaValue redMin, redMax, redGamma,
 980                                  greenMin, greenMax, greenGamma,
 981                                  blueMin, blueMax, blueGamma;
 982                 } dispSettings;
 983                 CGDisplayCount dspyCnt;
 984                 CGPoint gPoint;
 985
 986                 if( i == (unsigned int)i_device ) continue;
 987
 988                 screen_rect = [[o_screens objectAtIndex: i] frame];
 989
 990                 gPoint.x = screen_rect.origin.x;
 991                 gPoint.y = screen_rect.origin.y;
 992                 CGGetDisplaysWithPoint( gPoint, 1, &(dispSettings.displayID), &dspyCnt);
 993                 CGGetDisplayTransferByFormula(
 994                     dispSettings.displayID,
 995                     &dispSettings.redMin, &dispSettings.redMax, &dispSettings.redGamma,
 996                     &dispSettings.greenMin, &dispSettings.greenMax, &dispSettings.greenGamma,
 997                     &dispSettings.blueMin, &dispSettings.blueMax, &dispSettings.blueGamma );
 998                 CGSetDisplayTransferByFormula(
 999                     dispSettings.displayID,
1000                     dispSettings.redMin,   0, dispSettings.redGamma,
1001                     dispSettings.greenMin, 0, dispSettings.greenGamma,
1002                     dispSettings.blueMin,  0, dispSettings.blueGamma );
1003             }
1004         }
1005         if( b_menubar_screen )
1006         {
1007             SetSystemUIMode( kUIModeAllHidden, kUIOptionAutoShowMenuBar);
1008         }
1009         if( b_black == VLC_TRUE )
1010         {
1011             CGAcquireDisplayFadeReservation(kCGMaxDisplayReservationInterval, &token);
1012             CGDisplayFade( token, 2 , kCGDisplayBlendSolidColor, kCGDisplayBlendNormal, 0, 0, 0, false );
1013             CGReleaseDisplayFadeReservation( token);
1014         }
1015     }
1016     else if( var_GetBool( p_vout, "macosx-background" ) )
1017     {
1018         NSRect screen_rect = [o_screen frame];
1019         screen_rect.origin.x = screen_rect.origin.y = 0;
1020
1021         /* Creates a window with size: screen_rect on o_screen */
1022         [self initWithContentRect: screen_rect
1023               styleMask: NSBorderlessWindowMask
1024               backing: NSBackingStoreBuffered
1025               defer: YES screen: o_screen];
1026
1027         [self setLevel: CGWindowLevelForKey(kCGDesktopWindowLevelKey)];
1028     }
1029     else
1030     {
1031         unsigned int i_stylemask = NSTitledWindowMask |
1032                                    NSMiniaturizableWindowMask |
1033                                    NSClosableWindowMask |
1034                                    NSResizableWindowMask;
1035
1036         NSRect s_rect;
1037         if( !s_frame )
1038         {
1039             s_rect.size.width  = p_vout->i_window_width;
1040             s_rect.size.height = p_vout->i_window_height;
1041         }
1042         else
1043         {
1044             s_rect = *s_frame;
1045         }
1046
1047         [self initWithContentRect: s_rect
1048               styleMask: i_stylemask
1049               backing: NSBackingStoreBuffered
1050               defer: YES screen: o_screen];
1051
1052         [self setAlphaValue: var_GetFloat( p_vout, "macosx-opaqueness" )];
1053
1054         if( !s_frame )
1055         {
1056             [self center];
1057         }
1058     }
1059
1060     [self makeKeyAndOrderFront: nil];
1061     [self setReleasedWhenClosed: YES];
1062
1063     /* We'll catch mouse events */
1064     [self makeFirstResponder: o_view];
1065
1066     /* Add the view. It's automatically resized to fit the window */
1067     [self setContentView: o_view];
1068
1069     [o_pool release];
1070
1071     b_init_ok = VLC_TRUE;
1072     return self;
1073 }
1074
1075 - (void)close
1076 {
1077     [o_view closeVout];
1078 }
1079
1080 - (void)closeWindow
1081 {
1082     /* XXX waitUntilDone = NO to avoid a possible deadlock when hitting
1083        Command-Q */
1084     [self setContentView: NULL];
1085     [self performSelectorOnMainThread: @selector(closeReal:)
1086         withObject: NULL waitUntilDone: NO];
1087 }
1088
1089 - (id)closeReal:(id)sender
1090 {
1091     if( b_black == VLC_TRUE )
1092     {
1093         CGDisplayFadeReservationToken token;
1094         CGAcquireDisplayFadeReservation(kCGMaxDisplayReservationInterval, &token);
1095         CGDisplayFade( token, 2, kCGDisplayBlendSolidColor, kCGDisplayBlendNormal, 0, 0, 0, false );
1096         CGReleaseDisplayFadeReservation( token);
1097         CGDisplayRestoreColorSyncSettings();
1098     }
1099     SetSystemUIMode( kUIModeNormal, 0);
1100     [super close];
1101     /* this does only work in embedded mode */
1102     if( b_embedded == VLC_TRUE )
1103         [[[[VLCMain sharedInstance] getControls] getFSPanel] orderOut: self];
1104
1105     return NULL;
1106 }
1107
1108 - (id)getVoutView
1109 {
1110     return o_view;
1111 }
1112
1113 - (BOOL)canBecomeKeyWindow
1114 {
1115     return YES;
1116 }
1117
1118 /* Sometimes crashes VLC....
1119 - (BOOL)performKeyEquivalent:(NSEvent *)o_event
1120 {
1121         return [[VLCMain sharedInstance] hasDefinedShortcutKey:o_event];
1122 }*/
1123
1124 /* This is actually the same as VLCControls::stop. */
1125
1126 - (BOOL)windowShouldClose:(id)sender
1127 {
1128     playlist_t * p_playlist = vlc_object_find( p_vout, VLC_OBJECT_PLAYLIST,
1129                                                        FIND_ANYWHERE );
1130     if( p_playlist == NULL )
1131     {
1132         return NO;
1133     }
1134
1135     playlist_Stop( p_playlist );
1136     vlc_object_release( p_playlist );
1137
1138     /* The window will be closed by the intf later. */
1139     return NO;
1140 }
1141
1142
1143 @end