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