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( p_input->input.p_item->psz_name != NULL )
 277         o_title = [NSMutableString stringWithUTF8String:
 278             p_input->input.p_item->psz_name];
 279     if( p_input->input.p_item->psz_uri != NULL )
 280         o_mrl = [NSMutableString stringWithUTF8String:
 281             p_input->input.p_item->psz_uri];
 282     if( o_title == nil )
 283         o_title = o_mrl;
 284
 285     if( o_mrl != nil )
 286     {
 287         if( p_input->input.p_access && !strcmp( p_input->input.p_access->p_module->psz_shortname, "File" ) )
 288         {
 289             NSRange prefix_range = [o_mrl rangeOfString: @"file:"];
 290             if( prefix_range.location != NSNotFound )
 291                 [o_mrl deleteCharactersInRange: prefix_range];
 292             [o_window setRepresentedFilename: o_mrl];
 293         }
 294         [o_window setTitle: o_title];
 295     }
 296     else
 297     {
 298         [o_window setTitle: [NSString stringWithCString: VOUT_TITLE]];
 299     }
 300     vlc_object_release( p_input );
 301 }
 302
 303
 304 - (void)setOnTop:(BOOL)b_on_top
 305 {
 306     if( b_on_top )
 307     {
 308         [o_window setLevel: NSStatusWindowLevel];
 309     }
 310     else
 311     {
 312         [o_window setLevel: NSNormalWindowLevel];
 313     }
 314 }
 315
 316 - (void)scaleWindowWithFactor: (float)factor
 317 {
 318     NSSize newsize;
 319     int i_corrected_height, i_corrected_width;
 320     NSPoint topleftbase;
 321     NSPoint topleftscreen;
 322
 323     if ( !p_vout->b_fullscreen )
 324     {
 325         NSRect new_frame;
 326         topleftbase.x = 0;
 327         topleftbase.y = [o_window frame].size.height;
 328         topleftscreen = [o_window convertBaseToScreen: topleftbase];
 329
 330         if( p_vout->render.i_height * p_vout->render.i_aspect >
 331                         p_vout->render.i_width * VOUT_ASPECT_FACTOR )
 332         {
 333             i_corrected_width = p_vout->render.i_height * p_vout->render.i_aspect /
 334                                             VOUT_ASPECT_FACTOR;
 335             newsize.width = (int) ( i_corrected_width * factor );
 336             newsize.height = (int) ( p_vout->render.i_height * factor );
 337         }
 338         else
 339         {
 340             i_corrected_height = p_vout->render.i_width * VOUT_ASPECT_FACTOR /
 341                                             p_vout->render.i_aspect;
 342             newsize.width = (int) ( p_vout->render.i_width * factor );
 343             newsize.height = (int) ( i_corrected_height * factor );
 344         }
 345
 346         /* Calculate the window's new size */
 347         new_frame.size.width = [o_window frame].size.width -
 348                                     [self frame].size.width + newsize.width;
 349         new_frame.size.height = [o_window frame].size.height -
 350                                     [self frame].size.height + newsize.height;
 351
 352         new_frame.origin.x = topleftscreen.x;
 353         new_frame.origin.y = topleftscreen.y - new_frame.size.height;
 354
 355         [o_window setFrame: new_frame display: YES];
 356
 357         p_vout->i_changes |= VOUT_SIZE_CHANGE;
 358     }
 359 }
 360
 361 - (void)toggleFloatOnTop
 362 {
 363     vlc_value_t val;
 364
 365     if( !p_real_vout ) return;
 366     if( var_Get( p_real_vout, "video-on-top", &val )>=0 && val.b_bool)
 367     {
 368         val.b_bool = VLC_FALSE;
 369     }
 370     else
 371     {
 372         val.b_bool = VLC_TRUE;
 373     }
 374     var_Set( p_real_vout, "video-on-top", val );
 375 }
 376
 377 - (void)toggleFullscreen
 378 {
 379     vlc_value_t val;
 380     if( !p_real_vout ) return;
 381     var_Get( p_real_vout, "fullscreen", &val );
 382     val.b_bool = !val.b_bool;
 383     var_Set( p_real_vout, "fullscreen", val );
 384     if( [self isFullscreen] )
 385         [[[[VLCMain sharedInstance] getControls] getFSPanel] orderFront: self];
 386     else
 387         [[[[VLCMain sharedInstance] getControls] getFSPanel] orderOut: self];
 388 }
 389
 390 - (BOOL)isFullscreen
 391 {
 392     vlc_value_t val;
 393     var_Get( p_real_vout, "fullscreen", &val );
 394     return( val.b_bool );
 395 }
 396
 397 - (void)snapshot
 398 {
 399     vout_Control( p_real_vout, VOUT_SNAPSHOT );
 400 }
 401
 402 - (void)manage
 403 {
 404     /* Disable Screensaver */
 405     UpdateSystemActivity( UsrActivity );
 406 }
 407
 408 - (id)getWindow
 409 {
 410     return o_window;
 411 }
 412
 413 - (void)keyDown:(NSEvent *)o_event
 414 {
 415     unichar key = 0;
 416     vlc_value_t val;
 417     unsigned int i_pressed_modifiers = 0;
 418     val.i_int = 0;
 419
 420     i_pressed_modifiers = [o_event modifierFlags];
 421
 422     if( i_pressed_modifiers & NSShiftKeyMask )
 423         val.i_int |= KEY_MODIFIER_SHIFT;
 424     if( i_pressed_modifiers & NSControlKeyMask )
 425         val.i_int |= KEY_MODIFIER_CTRL;
 426     if( i_pressed_modifiers & NSAlternateKeyMask )
 427         val.i_int |= KEY_MODIFIER_ALT;
 428     if( i_pressed_modifiers & NSCommandKeyMask )
 429         val.i_int |= KEY_MODIFIER_COMMAND;
 430
 431     key = [[o_event charactersIgnoringModifiers] characterAtIndex: 0];
 432
 433     if( key )
 434     {
 435         /* Escape should always get you out of fullscreen */
 436         if( key == (unichar) 0x1b )
 437         {
 438              if( p_real_vout && [self isFullscreen] )
 439              {
 440                  [self toggleFullscreen];
 441              }
 442         }
 443         else if ( key == ' ' )
 444         {
 445             vlc_value_t val;
 446             val.i_int = config_GetInt( p_vout, "key-play-pause" );
 447             var_Set( p_vout->p_libvlc, "key-pressed", val );
 448         }
 449         else
 450         {
 451             val.i_int |= CocoaKeyToVLC( key );
 452             var_Set( p_vout->p_libvlc, "key-pressed", val );
 453         }
 454     }
 455     else
 456     {
 457         [super keyDown: o_event];
 458     }
 459 }
 460
 461 - (void)mouseDown:(NSEvent *)o_event
 462 {
 463     vlc_value_t val;
 464
 465     if( p_vout )
 466     {
 467         if( ( [o_event type] == NSLeftMouseDown ) &&
 468           ( ! ( [o_event modifierFlags] &  NSControlKeyMask ) ) )
 469         {
 470             if( [o_event clickCount] <= 1 )
 471             {
 472                 /* single clicking */
 473                 var_Get( p_vout, "mouse-button-down", &val );
 474                 val.i_int |= 1;
 475                 var_Set( p_vout, "mouse-button-down", val );
 476             }
 477             else
 478             {
 479                 /* multiple clicking */
 480                 [self toggleFullscreen];
 481             }
 482         }
 483         else if( ( [o_event type] == NSRightMouseDown ) ||
 484                ( ( [o_event type] == NSLeftMouseDown ) &&
 485                  ( [o_event modifierFlags] &  NSControlKeyMask ) ) )
 486         {
 487             msg_Dbg( p_vout, "received NSRightMouseDown (generic method) or Ctrl clic" );
 488             [NSMenu popUpContextMenu: [[VLCMain sharedInstance] getVoutMenu] withEvent: o_event forView: [[[VLCMain sharedInstance] getControls] getVoutView]];
 489         }
 490     }
 491
 492     [super mouseDown: o_event];
 493 }
 494
 495 - (void)otherMouseDown:(NSEvent *)o_event
 496 {
 497     vlc_value_t val;
 498
 499     if( p_vout && [o_event type] == NSOtherMouseDown )
 500     {
 501         var_Get( p_vout, "mouse-button-down", &val );
 502         val.i_int |= 2;
 503         var_Set( p_vout, "mouse-button-down", val );
 504     }
 505
 506     [super mouseDown: o_event];
 507 }
 508
 509 - (void)rightMouseDown:(NSEvent *)o_event
 510 {
 511     if( p_vout && [o_event type] == NSRightMouseDown )
 512     {
 513         msg_Dbg( p_vout, "received NSRightMouseDown (specific method)" );
 514         [NSMenu popUpContextMenu: [[VLCMain sharedInstance] getVoutMenu] withEvent: o_event forView: [[[VLCMain sharedInstance] getControls] getVoutView]];
 515     }
 516
 517     [super mouseDown: o_event];
 518 }
 519
 520 - (void)mouseUp:(NSEvent *)o_event
 521 {
 522     vlc_value_t val;
 523
 524     if( p_vout && [o_event type] == NSLeftMouseUp )
 525     {
 526         vlc_value_t b_val;
 527         b_val.b_bool = VLC_TRUE;
 528         var_Set( p_vout, "mouse-clicked", b_val );
 529
 530         var_Get( p_vout, "mouse-button-down", &val );
 531         val.i_int &= ~1;
 532         var_Set( p_vout, "mouse-button-down", val );
 533     }
 534
 535     [super mouseUp: o_event];
 536 }
 537
 538 - (void)otherMouseUp:(NSEvent *)o_event
 539 {
 540     vlc_value_t val;
 541
 542     if( p_vout && [o_event type] == NSOtherMouseUp )
 543     {
 544         var_Get( p_vout, "mouse-button-down", &val );
 545         val.i_int &= ~2;
 546         var_Set( p_vout, "mouse-button-down", val );
 547     }
 548
 549     [super mouseUp: o_event];
 550 }
 551
 552 - (void)rightMouseUp:(NSEvent *)o_event
 553 {
 554     if( p_vout && [o_event type] == NSRightMouseUp )
 555     {
 556         /* FIXME: this isn't the appropriate place, but we can't receive
 557          * NSRightMouseDown some how */
 558         msg_Dbg( p_vout, "received NSRightMouseUp" );
 559         [NSMenu popUpContextMenu: [[VLCMain sharedInstance] getVoutMenu] withEvent: o_event forView: [[[VLCMain sharedInstance] getControls] getVoutView]];
 560     }
 561
 562     [super mouseUp: o_event];
 563 }
 564
 565 - (void)mouseDragged:(NSEvent *)o_event
 566 {
 567     [self mouseMoved: o_event];
 568 }
 569
 570 - (void)otherMouseDragged:(NSEvent *)o_event
 571 {
 572     [self mouseMoved: o_event];
 573 }
 574
 575 - (void)rightMouseDragged:(NSEvent *)o_event
 576 {
 577     [self mouseMoved: o_event];
 578 }
 579
 580 - (void)mouseMoved:(NSEvent *)o_event
 581 {
 582     NSPoint ml;
 583     NSRect s_rect;
 584     BOOL b_inside;
 585
 586     if( p_vout )
 587     {
 588         s_rect = [o_view bounds];
 589         ml = [o_view convertPoint: [o_event locationInWindow] fromView: nil];
 590         b_inside = [o_view mouse: ml inRect: s_rect];
 591
 592         if( b_inside )
 593         {
 594             vlc_value_t val;
 595             unsigned int i_width, i_height, i_x, i_y;
 596
 597             vout_PlacePicture( p_vout, (unsigned int)s_rect.size.width,
 598                                        (unsigned int)s_rect.size.height,
 599                                        &i_x, &i_y, &i_width, &i_height );
 600
 601             val.i_int = ( ((int)ml.x) - i_x ) *
 602                         p_vout->render.i_width / i_width;
 603             var_Set( p_vout, "mouse-x", val );
 604
 605             if( [[o_view className] isEqualToString: @"VLCGLView"] )
 606             {
 607                 val.i_int = ( ((int)(s_rect.size.height - ml.y)) - i_y ) *
 608                             p_vout->render.i_height / i_height;
 609             }
 610             else
 611             {
 612                 val.i_int = ( ((int)ml.y) - i_y ) *
 613                             p_vout->render.i_height / i_height;
 614             }
 615             var_Set( p_vout, "mouse-y", val );
 616
 617             val.b_bool = VLC_TRUE;
 618             var_Set( p_vout, "mouse-moved", val );
 619         }
 620         if( [self isFullscreen] )
 621             [[[[VLCMain sharedInstance] getControls] getFSPanel] fadeIn];
 622     }
 623
 624     [super mouseMoved: o_event];
 625 }
 626
 627 - (BOOL)acceptsFirstResponder
 628 {
 629     return YES;
 630 }
 631
 632 - (BOOL)becomeFirstResponder
 633 {
 634     return YES;
 635 }
 636
 637 - (BOOL)resignFirstResponder
 638 {
 639     /* We need to stay the first responder or we'll miss some
 640        events */
 641     return NO;
 642 }
 643
 644 /* Class methods used by the different vout modules */
 645
 646 + (vout_thread_t *)getRealVout: (vout_thread_t *)p_vout
 647 {
 648     /* p_real_vout: the vout we have to use to check for video-on-top
 649        and a few other things. If we are the QuickTime output, it's us.
 650        It we are the OpenGL provider, it is our parent. */
 651     if( p_vout->i_object_type == VLC_OBJECT_OPENGL )
 652     {
 653         return (vout_thread_t *) p_vout->p_parent;
 654     }
 655     else
 656     {
 657         return p_vout;
 658     }
 659
 660 }
 661
 662 + (id)getVoutView: (vout_thread_t *)p_vout subView: (NSView *)view
 663                                     frame: (NSRect *)s_frame
 664 {
 665     vlc_value_t value_drawable;
 666     int i_timeout;
 667     id o_return = nil;
 668     vout_thread_t * p_real_vout = [VLCVoutView getRealVout: p_vout];
 669
 670     var_Get( p_vout->p_libvlc, "drawable", &value_drawable );
 671
 672     var_Create( p_vout, "macosx-vdev", VLC_VAR_INTEGER | VLC_VAR_DOINHERIT );
 673     var_Create( p_vout, "macosx-stretch", VLC_VAR_BOOL | VLC_VAR_DOINHERIT );
 674     var_Create( p_vout, "macosx-opaqueness", VLC_VAR_FLOAT | VLC_VAR_DOINHERIT );
 675     var_Create( p_vout, "macosx-background", VLC_VAR_BOOL | VLC_VAR_DOINHERIT );
 676     var_Create( p_vout, "macosx-black", VLC_VAR_BOOL | VLC_VAR_DOINHERIT );
 677     var_Create( p_vout, "macosx-embedded", VLC_VAR_BOOL | VLC_VAR_DOINHERIT );
 678
 679
 680     /* We only wait for NSApp to initialise if we're not embedded (as in the
 681      * case of the Mozilla plugin).  We can tell whether we're embedded or not
 682      * by examining the "drawable" value: if it's zero, we're running in the
 683      * main Mac intf; if it's non-zero, we're embedded. */
 684     if( value_drawable.i_int == 0 )
 685     {
 686         /* Wait for a MacOS X interface to appear. Timeout is 2 seconds. */
 687         for( i_timeout = 20 ; i_timeout-- ; )
 688         {
 689             if( NSApp == NULL )
 690             {
 691                 msleep( INTF_IDLE_SLEEP );
 692             }
 693         }
 694
 695         if( NSApp == NULL )
 696         {
 697             /* No MacOS X intf, unable to communicate with MT */
 698             msg_Err( p_vout, "no MacOS X interface present" );
 699             return nil;
 700         }
 701         else
 702         {
 703             if ( VLCIntf && !(p_vout->b_fullscreen) &&
 704                         !(var_GetBool( p_vout, "macosx-background" )) &&
 705                         var_GetBool( p_vout, "macosx-embedded") )
 706             {
 707                 o_return = [[[VLCMain sharedInstance] getEmbeddedList]
 708                                                             getEmbeddedVout];
 709             }
 710         }
 711     }
 712
 713     /* No embedded vout is available */
 714     if( o_return == nil )
 715     {
 716         NSRect null_rect;
 717         bzero( &null_rect, sizeof( NSRect ) );
 718         o_return = [[VLCDetachedVoutView alloc] initWithFrame: null_rect ];
 719     }
 720     [o_return setVout: p_vout subView: view frame: s_frame];
 721     return o_return;
 722 }
 723
 724 @end
 725
 726 /*****************************************************************************
 727  * VLCDetachedVoutView implementation
 728  *****************************************************************************/
 729 @implementation VLCDetachedVoutView
 730
 731 - (id)initWithFrame: (NSRect)frameRect
 732 {
 733     [super initWithFrame: frameRect];
 734     i_time_mouse_last_moved = 0;
 735     return self;
 736 }
 737
 738 - (bool)setVout: (vout_thread_t *) p_arg_vout subView: (NSView *) view
 739                      frame: (NSRect *) s_arg_frame
 740 {
 741     BOOL b_return = [super setVout: p_arg_vout subView: view frame:s_arg_frame];
 742     i_time_mouse_last_moved = mdate();
 743     o_window = [[VLCWindow alloc] initWithVout: p_arg_vout view: self
 744                                                     frame: s_arg_frame];
 745     [self updateTitle];
 746     [view setFrame: [self frame]];
 747
 748     if( var_GetBool( p_real_vout, "video-on-top" ) )
 749     {
 750         [o_window setLevel: NSStatusWindowLevel];
 751     }
 752
 753
 754     [o_window setAcceptsMouseMovedEvents: TRUE];
 755     return b_return;
 756 }
 757
 758 - (void)closeVout
 759 {
 760     [o_window closeWindow];
 761     [o_window setAcceptsMouseMovedEvents: NO];
 762     i_time_mouse_last_moved = 0;
 763     [super closeVout];
 764 }
 765
 766 - (void)mouseMoved:(NSEvent *)o_event
 767 {
 768     i_time_mouse_last_moved = mdate();
 769     [super mouseMoved: o_event];
 770 }
 771
 772 - (void)hideMouse:(BOOL)b_hide
 773 {
 774     BOOL b_inside;
 775     NSPoint ml;
 776     NSView *o_contents = [o_window contentView];
 777
 778     ml = [o_window convertScreenToBase:[NSEvent mouseLocation]];
 779     ml = [o_contents convertPoint:ml fromView:nil];
 780     b_inside = [o_contents mouse: ml inRect: [o_contents bounds]];
 781
 782     if( b_hide && b_inside )
 783     {
 784         [NSCursor setHiddenUntilMouseMoves: YES];
 785     }
 786     else if( !b_hide )
 787     {
 788         [NSCursor setHiddenUntilMouseMoves: NO];
 789     }
 790 }
 791
 792 - (void)manage
 793 {
 794     [super manage];
 795     if( p_vout->b_fullscreen )
 796     {
 797         if( mdate() - i_time_mouse_last_moved > 3000000 )
 798         {
 799             [self hideMouse: YES];
 800         }
 801     }
 802     else
 803     {
 804         [self hideMouse: NO];
 805     }
 806 }
 807
 808 @end
 809
 810 /*****************************************************************************
 811  * VLCEmbeddedVoutView implementation
 812  *****************************************************************************/
 813
 814 @implementation VLCEmbeddedVoutView
 815
 816 - (id)initWithFrame: (NSRect)frameRect
 817 {
 818     [super initWithFrame: frameRect];
 819     b_used = NO;
 820     [[[VLCMain sharedInstance] getEmbeddedList] addEmbeddedVout: self];
 821     return self;
 822 }
 823
 824 - (BOOL)setVout: (vout_thread_t *) p_arg_vout subView: (NSView *) view
 825                      frame: (NSRect *) s_arg_frame
 826
 827 {
 828     BOOL b_return;
 829     b_return = [super setVout: p_arg_vout subView: view frame: s_arg_frame];
 830     if( b_return )
 831     {
 832         o_window = [self window];
 833         [o_window makeKeyAndOrderFront: self];
 834         [o_window setAcceptsMouseMovedEvents: TRUE];
 835
 836         if( var_GetBool( p_real_vout, "video-on-top" ) )
 837         {
 838             [o_window setLevel: NSStatusWindowLevel];
 839         }
 840
 841         [view setFrameSize: [self frame].size];
 842     }
 843     return b_return;
 844 }
 845
 846 - (void)setUsed: (BOOL)b_new_used
 847 {
 848     b_used = b_new_used;
 849 }
 850
 851 - (BOOL)isUsed
 852 {
 853     return b_used;
 854 }
 855
 856 - (void)closeVout
 857 {
 858     [super closeVout];
 859     [o_window setAcceptsMouseMovedEvents: NO];
 860     [[[VLCMain sharedInstance] getEmbeddedList] releaseEmbeddedVout: self];
 861 }
 862
 863
 864 @end
 865
 866 @implementation VLCDetachedEmbeddedVoutView
 867
 868 - (BOOL)setVout: (vout_thread_t *) p_arg_vout subView: (NSView *) view
 869                      frame: (NSRect *) s_arg_frame
 870 {
 871     BOOL b_return = [super setVout: p_arg_vout subView: view frame: s_arg_frame];
 872
 873     if( b_return )
 874     {
 875         [o_window setAlphaValue: var_GetFloat( p_vout, "macosx-opaqueness" )];
 876         [self updateTitle];
 877         [self scaleWindowWithFactor: 1.0];
 878         [o_window makeKeyAndOrderFront: self];
 879     }
 880     return b_return;
 881 }
 882
 883 - (void)closeVout
 884 {
 885     [o_window orderOut: self];
 886     [super closeVout];
 887 }
 888
 889 @end
 890
 891 /*****************************************************************************
 892  * VLCWindow implementation
 893  *****************************************************************************/
 894 @implementation VLCWindow
 895
 896 - (id) initWithVout: (vout_thread_t *) vout view: (VLCVoutView *) view
 897                      frame: (NSRect *) frame
 898 {
 899     p_vout  = vout;
 900     o_view  = view;
 901     s_frame = frame;
 902
 903     [self performSelectorOnMainThread: @selector(initReal:)
 904         withObject: NULL waitUntilDone: YES];
 905
 906     if( !b_init_ok )
 907     {
 908         return NULL;
 909     }
 910
 911     return self;
 912 }
 913
 914 - (id)initReal: (id) sender
 915 {
 916     NSAutoreleasePool *o_pool = [[NSAutoreleasePool alloc] init];
 917     NSArray *o_screens = [NSScreen screens];
 918     NSScreen *o_screen;
 919     vlc_bool_t b_menubar_screen = VLC_FALSE;
 920     int i_device;
 921
 922     b_init_ok = VLC_FALSE;
 923
 924     p_real_vout = [VLCVoutView getRealVout: p_vout];
 925     i_device = var_GetInteger( p_real_vout->p_libvlc, "video-device" );
 926     b_black = var_GetBool( p_vout, "macosx-black" );
 927     b_embedded = var_GetBool( p_vout, "macosx-embedded" );
 928
 929     /* Find out on which screen to open the window */
 930     if( i_device <= 0 || i_device > (int)[o_screens count] )
 931     {
 932          /* No preference specified. Use the main screen */
 933         o_screen = [NSScreen mainScreen];
 934         i_device = [o_screens indexOfObject: o_screen];
 935         if( o_screen == [o_screens objectAtIndex: 0] )
 936             b_menubar_screen = VLC_TRUE;
 937     }
 938     else
 939     {
 940         i_device--;
 941         o_screen = [o_screens objectAtIndex: i_device];
 942         b_menubar_screen = ( i_device == 0 );
 943     }
 944
 945     if( p_vout->b_fullscreen )
 946     {
 947         CGDisplayFadeReservationToken token;
 948         NSRect screen_rect = [o_screen frame];
 949         screen_rect.origin.x = screen_rect.origin.y = 0;
 950
 951         /* Creates a window with size: screen_rect on o_screen */
 952         [self initWithContentRect: screen_rect
 953               styleMask: NSBorderlessWindowMask
 954               backing: NSBackingStoreBuffered
 955               defer: YES screen: o_screen];
 956
 957         if( b_black == VLC_TRUE )
 958         {
 959             CGAcquireDisplayFadeReservation(kCGMaxDisplayReservationInterval, &token);
 960             CGDisplayFade( token, 0.5, kCGDisplayBlendNormal, kCGDisplayBlendSolidColor, 0, 0, 0, true );
 961             CGReleaseDisplayFadeReservation( token );
 962             unsigned int i;
 963             for( i = 0 ; i < [o_screens count]; i++)
 964             {
 965                 struct
 966                 {
 967                     CGDirectDisplayID displayID;
 968                     CGGammaValue redMin, redMax, redGamma,
 969                                  greenMin, greenMax, greenGamma,
 970                                  blueMin, blueMax, blueGamma;
 971                 } dispSettings;
 972                 CGDisplayCount dspyCnt;
 973                 CGPoint gPoint;
 974
 975                 if( i == (unsigned int)i_device ) continue;
 976
 977                 screen_rect = [[o_screens objectAtIndex: i] frame];
 978
 979                 gPoint.x = screen_rect.origin.x;
 980                 gPoint.y = screen_rect.origin.y;
 981                 CGGetDisplaysWithPoint( gPoint, 1, &(dispSettings.displayID), &dspyCnt);
 982                 CGGetDisplayTransferByFormula(
 983                     dispSettings.displayID,
 984                     &dispSettings.redMin, &dispSettings.redMax, &dispSettings.redGamma,
 985                     &dispSettings.greenMin, &dispSettings.greenMax, &dispSettings.greenGamma,
 986                     &dispSettings.blueMin, &dispSettings.blueMax, &dispSettings.blueGamma );
 987                 CGSetDisplayTransferByFormula(
 988                     dispSettings.displayID,
 989                     dispSettings.redMin,   0, dispSettings.redGamma,
 990                     dispSettings.greenMin, 0, dispSettings.greenGamma,
 991                     dispSettings.blueMin,  0, dispSettings.blueGamma );
 992             }
 993         }
 994         if( b_menubar_screen )
 995         {
 996             SetSystemUIMode( kUIModeAllHidden, kUIOptionAutoShowMenuBar);
 997         }
 998         if( b_black == VLC_TRUE )
 999         {
1000             CGAcquireDisplayFadeReservation(kCGMaxDisplayReservationInterval, &token);
1001             CGDisplayFade( token, 2 , kCGDisplayBlendSolidColor, kCGDisplayBlendNormal, 0, 0, 0, false );
1002             CGReleaseDisplayFadeReservation( token);
1003         }
1004     }
1005     else if( var_GetBool( p_vout, "macosx-background" ) )
1006     {
1007         NSRect screen_rect = [o_screen frame];
1008         screen_rect.origin.x = screen_rect.origin.y = 0;
1009
1010         /* Creates a window with size: screen_rect on o_screen */
1011         [self initWithContentRect: screen_rect
1012               styleMask: NSBorderlessWindowMask
1013               backing: NSBackingStoreBuffered
1014               defer: YES screen: o_screen];
1015
1016         [self setLevel: CGWindowLevelForKey(kCGDesktopWindowLevelKey)];
1017     }
1018     else
1019     {
1020         unsigned int i_stylemask = NSTitledWindowMask |
1021                                    NSMiniaturizableWindowMask |
1022                                    NSClosableWindowMask |
1023                                    NSResizableWindowMask;
1024
1025         NSRect s_rect;
1026         if( !s_frame )
1027         {
1028             s_rect.size.width  = p_vout->i_window_width;
1029             s_rect.size.height = p_vout->i_window_height;
1030         }
1031         else
1032         {
1033             s_rect = *s_frame;
1034         }
1035
1036         [self initWithContentRect: s_rect
1037               styleMask: i_stylemask
1038               backing: NSBackingStoreBuffered
1039               defer: YES screen: o_screen];
1040
1041         [self setAlphaValue: var_GetFloat( p_vout, "macosx-opaqueness" )];
1042
1043         if( !s_frame )
1044         {
1045             [self center];
1046         }
1047     }
1048
1049     [self makeKeyAndOrderFront: nil];
1050     [self setReleasedWhenClosed: YES];
1051
1052     /* We'll catch mouse events */
1053     [self makeFirstResponder: o_view];
1054
1055     /* Add the view. It's automatically resized to fit the window */
1056     [self setContentView: o_view];
1057
1058     [o_pool release];
1059
1060     b_init_ok = VLC_TRUE;
1061     return self;
1062 }
1063
1064 - (void)close
1065 {
1066     [o_view closeVout];
1067 }
1068
1069 - (void)closeWindow
1070 {
1071     /* XXX waitUntilDone = NO to avoid a possible deadlock when hitting
1072        Command-Q */
1073     [self setContentView: NULL];
1074     [self performSelectorOnMainThread: @selector(closeReal:)
1075         withObject: NULL waitUntilDone: NO];
1076 }
1077
1078 - (id)closeReal:(id)sender
1079 {
1080     if( b_black == VLC_TRUE )
1081     {
1082         CGDisplayFadeReservationToken token;
1083         CGAcquireDisplayFadeReservation(kCGMaxDisplayReservationInterval, &token);
1084         CGDisplayFade( token, 2, kCGDisplayBlendSolidColor, kCGDisplayBlendNormal, 0, 0, 0, false );
1085         CGReleaseDisplayFadeReservation( token);
1086         CGDisplayRestoreColorSyncSettings();
1087     }
1088     SetSystemUIMode( kUIModeNormal, 0);
1089     [super close];
1090     /* this does only work in embedded mode */
1091     if( b_embedded == VLC_TRUE )
1092         [[[[VLCMain sharedInstance] getControls] getFSPanel] orderOut: self];
1093
1094     return NULL;
1095 }
1096
1097 - (id)getVoutView
1098 {
1099     return o_view;
1100 }
1101
1102 - (BOOL)canBecomeKeyWindow
1103 {
1104     return YES;
1105 }
1106
1107 /* Sometimes crashes VLC....
1108 - (BOOL)performKeyEquivalent:(NSEvent *)o_event
1109 {
1110         return [[VLCMain sharedInstance] hasDefinedShortcutKey:o_event];
1111 }*/
1112
1113 /* This is actually the same as VLCControls::stop. */
1114
1115 - (BOOL)windowShouldClose:(id)sender
1116 {
1117     playlist_t * p_playlist = vlc_object_find( p_vout, VLC_OBJECT_PLAYLIST,
1118                                                        FIND_ANYWHERE );
1119     if( p_playlist == NULL )
1120     {
1121         return NO;
1122     }
1123
1124     playlist_Stop( p_playlist );
1125     vlc_object_release( p_playlist );
1126
1127     /* The window will be closed by the intf later. */
1128     return NO;
1129 }
1130
1131
1132 @end