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

   1 /*****************************************************************************
   2  * Windows.m: MacOS X interface module
   3  *****************************************************************************
   4  * Copyright (C) 2012-2013 VLC authors and VideoLAN
   5  * $Id$
   6  *
   7  * Authors: Felix Paul Kühne <fkuehne -at- videolan -dot- org>
   8  *          David Fuhrmann <david dot fuhrmann at googlemail dot com>
   9  *
  10  * This program is free software; you can redistribute it and/or modify
  11  * it under the terms of the GNU General Public License as published by
  12  * the Free Software Foundation; either version 2 of the License, or
  13  * (at your option) any later version.
  14  *
  15  * This program is distributed in the hope that it will be useful,
  16  * but WITHOUT ANY WARRANTY; without even the implied warranty of
  17  * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
  18  * GNU General Public License for more details.
  19  *
  20  * You should have received a copy of the GNU General Public License
  21  * along with this program; if not, write to the Free Software
  22  * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston MA 02110-1301, USA.
  23  *****************************************************************************/
  24
  25 #import "Windows.h"
  26 #import "intf.h"
  27 #import "CoreInteraction.h"
  28 #import "ControlsBar.h"
  29 #import "VideoView.h"
  30
  31 /*****************************************************************************
  32  * VLCWindow
  33  *
  34  *  Missing extension to NSWindow
  35  *****************************************************************************/
  36
  37 @implementation VLCWindow
  38
  39 @synthesize hasActiveVideo=b_has_active_video;
  40 @synthesize fullscreen=b_fullscreen;
  41
  42 - (id)initWithContentRect:(NSRect)contentRect styleMask:(NSUInteger)styleMask
  43                   backing:(NSBackingStoreType)backingType defer:(BOOL)flag
  44 {
  45     self = [super initWithContentRect:contentRect styleMask:styleMask backing:backingType defer:flag];
  46     if (self) {
  47         /* we don't want this window to be restored on relaunch */
  48         if (!OSX_SNOW_LEOPARD)
  49             [self setRestorable:NO];
  50     }
  51     return self;
  52 }
  53
  54 - (void)setCanBecomeKeyWindow: (BOOL)canBecomeKey
  55 {
  56     b_isset_canBecomeKeyWindow = YES;
  57     b_canBecomeKeyWindow = canBecomeKey;
  58 }
  59
  60 - (BOOL)canBecomeKeyWindow
  61 {
  62     if (b_isset_canBecomeKeyWindow)
  63         return b_canBecomeKeyWindow;
  64
  65     return [super canBecomeKeyWindow];
  66 }
  67
  68 - (void)setCanBecomeMainWindow: (BOOL)canBecomeMain
  69 {
  70     b_isset_canBecomeMainWindow = YES;
  71     b_canBecomeMainWindow = canBecomeMain;
  72 }
  73
  74 - (BOOL)canBecomeMainWindow
  75 {
  76     if (b_isset_canBecomeMainWindow)
  77         return b_canBecomeMainWindow;
  78
  79     return [super canBecomeMainWindow];
  80 }
  81
  82 - (void)closeAndAnimate: (BOOL)animate
  83 {
  84     NSInvocation *invoc;
  85
  86     if (!animate) {
  87         [super close];
  88         return;
  89     }
  90
  91     invoc = [NSInvocation invocationWithMethodSignature:[super methodSignatureForSelector:@selector(close)]];
  92     [invoc setTarget: self];
  93
  94     if (![self isVisible] || [self alphaValue] == 0.0) {
  95         [super close];
  96         return;
  97     }
  98
  99     [self orderOut: self animate: YES callback: invoc];
 100 }
 101
 102 - (void)orderOut: (id)sender animate: (BOOL)animate
 103 {
 104     NSInvocation *invoc = [NSInvocation invocationWithMethodSignature:[super methodSignatureForSelector:@selector(orderOut:)]];
 105     [invoc setTarget: self];
 106     [invoc setArgument: sender atIndex: 0];
 107     [self orderOut: sender animate: animate callback: invoc];
 108 }
 109
 110 - (void)orderOut: (id)sender animate: (BOOL)animate callback:(NSInvocation *)callback
 111 {
 112     NSViewAnimation *anim;
 113     NSViewAnimation *current_anim;
 114     NSMutableDictionary *dict;
 115
 116     if (!animate) {
 117         [self orderOut: sender];
 118         return;
 119     }
 120
 121     dict = [[NSMutableDictionary alloc] initWithCapacity:2];
 122
 123     [dict setObject:self forKey:NSViewAnimationTargetKey];
 124
 125     [dict setObject:NSViewAnimationFadeOutEffect forKey:NSViewAnimationEffectKey];
 126     anim = [[NSViewAnimation alloc] initWithViewAnimations:[NSArray arrayWithObjects:dict, nil]];
 127     [dict release];
 128
 129     [anim setAnimationBlockingMode:NSAnimationNonblocking];
 130     [anim setDuration:0.9];
 131     [anim setFrameRate:30];
 132     [anim setUserInfo: callback];
 133
 134     @synchronized(self) {
 135         current_anim = self->o_current_animation;
 136
 137         if ([[[current_anim viewAnimations] objectAtIndex:0] objectForKey: NSViewAnimationEffectKey] == NSViewAnimationFadeOutEffect && [current_anim isAnimating]) {
 138             [anim release];
 139         } else {
 140             if (current_anim) {
 141                 [current_anim stopAnimation];
 142                 [anim setCurrentProgress:1.0 - [current_anim currentProgress]];
 143                 [current_anim release];
 144             }
 145             else
 146                 [anim setCurrentProgress:1.0 - [self alphaValue]];
 147             self->o_current_animation = anim;
 148             [anim startAnimation];
 149         }
 150     }
 151 }
 152
 153 - (void)orderFront: (id)sender animate: (BOOL)animate
 154 {
 155     NSViewAnimation *anim;
 156     NSViewAnimation *current_anim;
 157     NSMutableDictionary *dict;
 158
 159     if (!animate) {
 160         [super orderFront: sender];
 161         [self setAlphaValue: 1.0];
 162         return;
 163     }
 164
 165     if (![self isVisible]) {
 166         [self setAlphaValue: 0.0];
 167         [super orderFront: sender];
 168     }
 169     else if ([self alphaValue] == 1.0) {
 170         [super orderFront: self];
 171         return;
 172     }
 173
 174     dict = [[NSMutableDictionary alloc] initWithCapacity:2];
 175
 176     [dict setObject:self forKey:NSViewAnimationTargetKey];
 177
 178     [dict setObject:NSViewAnimationFadeInEffect forKey:NSViewAnimationEffectKey];
 179     anim = [[NSViewAnimation alloc] initWithViewAnimations:[NSArray arrayWithObjects:dict, nil]];
 180     [dict release];
 181
 182     [anim setAnimationBlockingMode:NSAnimationNonblocking];
 183     [anim setDuration:0.5];
 184     [anim setFrameRate:30];
 185
 186     @synchronized(self) {
 187         current_anim = self->o_current_animation;
 188
 189         if ([[[current_anim viewAnimations] objectAtIndex:0] objectForKey: NSViewAnimationEffectKey] == NSViewAnimationFadeInEffect && [current_anim isAnimating]) {
 190             [anim release];
 191         } else {
 192             if (current_anim) {
 193                 [current_anim stopAnimation];
 194                 [anim setCurrentProgress:1.0 - [current_anim currentProgress]];
 195                 [current_anim release];
 196             }
 197             else
 198                 [anim setCurrentProgress:[self alphaValue]];
 199             self->o_current_animation = anim;
 200             [self orderFront: sender];
 201             [anim startAnimation];
 202         }
 203     }
 204 }
 205
 206 - (void)animationDidEnd:(NSAnimation*)anim
 207 {
 208     if ([self alphaValue] <= 0.0) {
 209         NSInvocation * invoc;
 210         [super orderOut: nil];
 211         [self setAlphaValue: 1.0];
 212         if ((invoc = [anim userInfo]))
 213             [invoc invoke];
 214     }
 215 }
 216
 217 - (VLCVoutView *)videoView
 218 {
 219     if ([[self contentView] class] == [VLCVoutView class])
 220         return (VLCVoutView *)[self contentView];
 221
 222     return nil;
 223 }
 224
 225
 226 @end
 227
 228
 229 /*****************************************************************************
 230  * VLCVideoWindowCommon
 231  *
 232  *  Common code for main window, detached window and extra video window
 233  *****************************************************************************/
 234
 235 @interface VLCVideoWindowCommon (Internal)
 236 - (void)customZoom:(id)sender;
 237 - (void)hasBecomeFullscreen;
 238 - (void)leaveFullscreenAndFadeOut:(BOOL)fadeout;
 239 - (void)hasEndedFullscreen;
 240 @end
 241
 242 @implementation VLCVideoWindowCommon
 243
 244 @synthesize videoView=o_video_view;
 245 @synthesize controlsBar=o_controls_bar;
 246 @synthesize enteringFullscreenTransition=b_entering_fullscreen_transition;
 247
 248 #pragma mark -
 249 #pragma mark Init
 250
 251 - (id)initWithContentRect:(NSRect)contentRect styleMask:(NSUInteger)styleMask
 252                   backing:(NSBackingStoreType)backingType defer:(BOOL)flag
 253 {
 254     b_dark_interface = config_GetInt(VLCIntf, "macosx-interfacestyle");
 255
 256     if (b_dark_interface) {
 257         styleMask = NSBorderlessWindowMask;
 258 #ifdef MAC_OS_X_VERSION_10_7
 259         if (!OSX_SNOW_LEOPARD)
 260             styleMask |= NSResizableWindowMask;
 261 #endif
 262     }
 263
 264     self = [super initWithContentRect:contentRect styleMask:styleMask
 265                               backing:backingType defer:flag];
 266
 267     /* we want to be moveable regardless of our style */
 268     [self setMovableByWindowBackground: YES];
 269     [self setCanBecomeKeyWindow:YES];
 270
 271     o_temp_view = [[NSView alloc] init];
 272     [o_temp_view setAutoresizingMask:NSViewHeightSizable | NSViewWidthSizable];
 273
 274     return self;
 275 }
 276
 277 - (void)dealloc
 278 {
 279     [o_temp_view release];
 280     [super dealloc];
 281 }
 282
 283 - (void)awakeFromNib
 284 {
 285     BOOL b_nativeFullscreenMode = NO;
 286 #ifdef MAC_OS_X_VERSION_10_7
 287     if (!OSX_SNOW_LEOPARD)
 288         b_nativeFullscreenMode = var_InheritBool(VLCIntf, "macosx-nativefullscreenmode");
 289 #endif
 290
 291     if (b_nativeFullscreenMode) {
 292         [self setCollectionBehavior: NSWindowCollectionBehaviorFullScreenPrimary];
 293     } else {
 294         [o_titlebar_view setFullscreenButtonHidden: YES];
 295     }
 296
 297     [super awakeFromNib];
 298 }
 299
 300 - (void)setTitle:(NSString *)title
 301 {
 302     if (!title || [title length] < 1)
 303         return;
 304
 305     if (b_dark_interface && o_titlebar_view)
 306         [o_titlebar_view setWindowTitle: title];
 307
 308     [super setTitle: title];
 309 }
 310
 311 #pragma mark -
 312 #pragma mark zoom / minimize / close
 313
 314 - (BOOL)validateMenuItem:(NSMenuItem *)menuItem
 315 {
 316     SEL s_menuAction = [menuItem action];
 317
 318     if ((s_menuAction == @selector(performClose:)) || (s_menuAction == @selector(performMiniaturize:)) || (s_menuAction == @selector(performZoom:)))
 319         return YES;
 320
 321     return [super validateMenuItem:menuItem];
 322 }
 323
 324 - (BOOL)windowShouldClose:(id)sender
 325 {
 326     return YES;
 327 }
 328
 329 - (void)performClose:(id)sender
 330 {
 331     if (!([self styleMask] & NSTitledWindowMask)) {
 332         [[NSNotificationCenter defaultCenter] postNotificationName:NSWindowWillCloseNotification object:self];
 333
 334         [self orderOut: sender];
 335     } else
 336         [super performClose: sender];
 337 }
 338
 339 - (void)performMiniaturize:(id)sender
 340 {
 341     if (!([self styleMask] & NSTitledWindowMask))
 342         [self miniaturize: sender];
 343     else
 344         [super performMiniaturize: sender];
 345 }
 346
 347 - (void)performZoom:(id)sender
 348 {
 349     if (!([self styleMask] & NSTitledWindowMask))
 350         [self customZoom: sender];
 351     else
 352         [super performZoom: sender];
 353 }
 354
 355 - (void)zoom:(id)sender
 356 {
 357     if (!([self styleMask] & NSTitledWindowMask))
 358         [self customZoom: sender];
 359     else
 360         [super zoom: sender];
 361 }
 362
 363 /**
 364  * Given a proposed frame rectangle, return a modified version
 365  * which will fit inside the screen.
 366  *
 367  * This method is based upon NSWindow.m, part of the GNUstep GUI Library, licensed under LGPLv2+.
 368  *    Authors:  Scott Christley <scottc@net-community.com>, Venkat Ajjanagadde <venkat@ocbi.com>,
 369  *              Felipe A. Rodriguez <far@ix.netcom.com>, Richard Frith-Macdonald <richard@brainstorm.co.uk>
 370  *    Copyright (C) 1996 Free Software Foundation, Inc.
 371  */
 372 - (NSRect) customConstrainFrameRect: (NSRect)frameRect toScreen: (NSScreen*)screen
 373 {
 374     NSRect screenRect = [screen visibleFrame];
 375     float difference;
 376
 377     /* Move top edge of the window inside the screen */
 378     difference = NSMaxY (frameRect) - NSMaxY (screenRect);
 379     if (difference > 0) {
 380         frameRect.origin.y -= difference;
 381     }
 382
 383     /* If the window is resizable, resize it (if needed) so that the
 384      bottom edge is on the screen or can be on the screen when the user moves
 385      the window */
 386     difference = NSMaxY (screenRect) - NSMaxY (frameRect);
 387     if (_styleMask & NSResizableWindowMask) {
 388         float difference2;
 389
 390         difference2 = screenRect.origin.y - frameRect.origin.y;
 391         difference2 -= difference;
 392         // Take in account the space between the top of window and the top of the
 393         // screen which can be used to move the bottom of the window on the screen
 394         if (difference2 > 0) {
 395             frameRect.size.height -= difference2;
 396             frameRect.origin.y += difference2;
 397         }
 398
 399         /* Ensure that resizing doesn't makewindow smaller than minimum */
 400         difference2 = [self minSize].height - frameRect.size.height;
 401         if (difference2 > 0) {
 402             frameRect.size.height += difference2;
 403             frameRect.origin.y -= difference2;
 404         }
 405     }
 406
 407     return frameRect;
 408 }
 409
 410 #define DIST 3
 411
 412 /**
 413  Zooms the receiver.   This method calls the delegate method
 414  windowShouldZoom:toFrame: to determine if the window should
 415  be allowed to zoom to full screen.
 416  *
 417  * This method is based upon NSWindow.m, part of the GNUstep GUI Library, licensed under LGPLv2+.
 418  *    Authors:  Scott Christley <scottc@net-community.com>, Venkat Ajjanagadde <venkat@ocbi.com>,
 419  *              Felipe A. Rodriguez <far@ix.netcom.com>, Richard Frith-Macdonald <richard@brainstorm.co.uk>
 420  *    Copyright (C) 1996 Free Software Foundation, Inc.
 421  */
 422 - (void) customZoom: (id)sender
 423 {
 424     NSRect maxRect = [[self screen] visibleFrame];
 425     NSRect currentFrame = [self frame];
 426
 427     if ([[self delegate] respondsToSelector: @selector(windowWillUseStandardFrame:defaultFrame:)]) {
 428         maxRect = [[self delegate] windowWillUseStandardFrame: self defaultFrame: maxRect];
 429     }
 430
 431     maxRect = [self customConstrainFrameRect: maxRect toScreen: [self screen]];
 432
 433     // Compare the new frame with the current one
 434     if ((abs(NSMaxX(maxRect) - NSMaxX(currentFrame)) < DIST)
 435         && (abs(NSMaxY(maxRect) - NSMaxY(currentFrame)) < DIST)
 436         && (abs(NSMinX(maxRect) - NSMinX(currentFrame)) < DIST)
 437         && (abs(NSMinY(maxRect) - NSMinY(currentFrame)) < DIST)) {
 438         // Already in zoomed mode, reset user frame, if stored
 439         if ([self frameAutosaveName] != nil) {
 440             [self setFrame: previousSavedFrame display: YES animate: YES];
 441             [self saveFrameUsingName: [self frameAutosaveName]];
 442         }
 443         return;
 444     }
 445
 446     if ([self frameAutosaveName] != nil) {
 447         [self saveFrameUsingName: [self frameAutosaveName]];
 448         previousSavedFrame = [self frame];
 449     }
 450
 451     [self setFrame: maxRect display: YES animate: YES];
 452 }
 453
 454 #pragma mark -
 455 #pragma mark Video window resizing logic
 456
 457 - (void)setWindowLevel:(NSInteger)i_state
 458 {
 459     if (var_InheritBool(VLCIntf, "video-wallpaper") || [self level] < NSNormalWindowLevel)
 460         return;
 461
 462     [self setLevel: i_state];
 463
 464 }
 465
 466 - (NSRect)getWindowRectForProposedVideoViewSize:(NSSize)size
 467 {
 468     NSSize windowMinSize = [self minSize];
 469     NSRect screenFrame = [[self screen] visibleFrame];
 470
 471     NSPoint topleftbase = NSMakePoint(0, [self frame].size.height);
 472     NSPoint topleftscreen = [self convertBaseToScreen: topleftbase];
 473
 474     unsigned int i_width = size.width;
 475     unsigned int i_height = size.height;
 476     if (i_width < windowMinSize.width)
 477         i_width = windowMinSize.width;
 478     if (i_height < f_min_video_height)
 479         i_height = f_min_video_height;
 480
 481     /* Calculate the window's new size */
 482     NSRect new_frame;
 483     new_frame.size.width = [self frame].size.width - [o_video_view frame].size.width + i_width;
 484     new_frame.size.height = [self frame].size.height - [o_video_view frame].size.height + i_height;
 485     new_frame.origin.x = topleftscreen.x;
 486     new_frame.origin.y = topleftscreen.y - new_frame.size.height;
 487
 488     /* make sure the window doesn't exceed the screen size the window is on */
 489     if (new_frame.size.width > screenFrame.size.width) {
 490         new_frame.size.width = screenFrame.size.width;
 491         new_frame.origin.x = screenFrame.origin.x;
 492     }
 493     if (new_frame.size.height > screenFrame.size.height) {
 494         new_frame.size.height = screenFrame.size.height;
 495         new_frame.origin.y = screenFrame.origin.y;
 496     }
 497     if (new_frame.origin.y < screenFrame.origin.y)
 498         new_frame.origin.y = screenFrame.origin.y;
 499
 500     CGFloat right_screen_point = screenFrame.origin.x + screenFrame.size.width;
 501     CGFloat right_window_point = new_frame.origin.x + new_frame.size.width;
 502     if (right_window_point > right_screen_point)
 503         new_frame.origin.x -= (right_window_point - right_screen_point);
 504
 505     return new_frame;
 506 }
 507
 508 - (void)resizeWindow
 509 {
 510     if ([self fullscreen])
 511         return;
 512
 513     NSRect window_rect = [self getWindowRectForProposedVideoViewSize:nativeVideoSize];
 514     [[self animator] setFrame:window_rect display:YES];
 515 }
 516
 517 - (void)setNativeVideoSize:(NSSize)size
 518 {
 519     nativeVideoSize = size;
 520
 521     if (var_InheritBool(VLCIntf, "macosx-video-autoresize") && !var_InheritBool(VLCIntf, "video-wallpaper"))
 522         [self resizeWindow];
 523 }
 524
 525 - (NSSize)windowWillResize:(NSWindow *)window toSize:(NSSize)proposedFrameSize
 526 {
 527     if (![[VLCMain sharedInstance] activeVideoPlayback] || nativeVideoSize.width == 0. || nativeVideoSize.height == 0. || window != self)
 528         return proposedFrameSize;
 529
 530     // needed when entering lion fullscreen mode
 531     if (b_entering_fullscreen_transition || [self fullscreen])
 532         return proposedFrameSize;
 533
 534     if ([[VLCCoreInteraction sharedInstance] aspectRatioIsLocked]) {
 535         NSRect videoWindowFrame = [self frame];
 536         NSRect viewRect = [o_video_view convertRect:[o_video_view bounds] toView: nil];
 537         NSRect contentRect = [self contentRectForFrameRect:videoWindowFrame];
 538         float marginy = viewRect.origin.y + videoWindowFrame.size.height - contentRect.size.height;
 539         float marginx = contentRect.size.width - viewRect.size.width;
 540         if (o_titlebar_view && b_dark_interface)
 541             marginy += [o_titlebar_view frame].size.height;
 542
 543         proposedFrameSize.height = (proposedFrameSize.width - marginx) * nativeVideoSize.height / nativeVideoSize.width + marginy;
 544     }
 545
 546     return proposedFrameSize;
 547 }
 548
 549
 550 #pragma mark -
 551 #pragma mark Mouse cursor handling
 552
 553 //  NSTimer selectors require this function signature as per Apple's docs
 554 - (void)hideMouseCursor:(NSTimer *)timer
 555 {
 556     [NSCursor setHiddenUntilMouseMoves: YES];
 557 }
 558
 559 - (void)recreateHideMouseTimer
 560 {
 561     if (t_hide_mouse_timer != nil) {
 562         [t_hide_mouse_timer invalidate];
 563         [t_hide_mouse_timer release];
 564     }
 565
 566     t_hide_mouse_timer = [NSTimer scheduledTimerWithTimeInterval:2
 567                                                           target:self
 568                                                         selector:@selector(hideMouseCursor:)
 569                                                         userInfo:nil
 570                                                          repeats:NO];
 571     [t_hide_mouse_timer retain];
 572 }
 573
 574 //  Called automatically if window's acceptsMouseMovedEvents property is true
 575 - (void)mouseMoved:(NSEvent *)theEvent
 576 {
 577     if (b_fullscreen)
 578         [self recreateHideMouseTimer];
 579
 580     [super mouseMoved: theEvent];
 581 }
 582
 583 #pragma mark -
 584 #pragma mark Lion native fullscreen handling
 585
 586 - (void)becomeKeyWindow
 587 {
 588     [super becomeKeyWindow];
 589
 590     // change fspanel state for the case when multiple windows are in fullscreen
 591     if ([self hasActiveVideo] && [self fullscreen])
 592         [[[VLCMainWindow sharedInstance] fsPanel] setActive:nil];
 593     else
 594         [[[VLCMainWindow sharedInstance] fsPanel] setNonActive:nil];
 595 }
 596
 597 - (void)windowWillEnterFullScreen:(NSNotification *)notification
 598 {
 599     // workaround, see #6668
 600     [NSApp setPresentationOptions:(NSApplicationPresentationFullScreen | NSApplicationPresentationAutoHideDock | NSApplicationPresentationAutoHideMenuBar)];
 601
 602     b_entering_fullscreen_transition = YES;
 603
 604     var_SetBool(pl_Get(VLCIntf), "fullscreen", true);
 605
 606     if ([self hasActiveVideo]) {
 607         vout_thread_t *p_vout = getVoutForActiveWindow();
 608         if (p_vout) {
 609             var_SetBool(p_vout, "fullscreen", true);
 610             vlc_object_release(p_vout);
 611         }
 612     }
 613
 614     [o_video_view setFrame: [[self contentView] frame]];
 615
 616     [[VLCMainWindow sharedInstance] recreateHideMouseTimer];
 617     i_originalLevel = [self level];
 618     [[[VLCMain sharedInstance] voutController] updateWindowLevelForHelperWindows: NSNormalWindowLevel];
 619     [self setLevel:NSNormalWindowLevel];
 620
 621     if (b_dark_interface) {
 622         [o_titlebar_view removeFromSuperviewWithoutNeedingDisplay];
 623
 624         NSRect winrect;
 625         CGFloat f_titleBarHeight = [o_titlebar_view frame].size.height;
 626         winrect = [self frame];
 627
 628         winrect.size.height = winrect.size.height - f_titleBarHeight;
 629         [self setFrame: winrect display:NO animate:NO];
 630     }
 631
 632     // TODO fix bottom bar status when vout just not visible, but there
 633     if (![o_video_view isHidden])
 634         [[o_controls_bar bottomBarView] setHidden: YES];
 635
 636     [self setMovableByWindowBackground: NO];
 637 }
 638
 639 - (void)windowDidEnterFullScreen:(NSNotification *)notification
 640 {
 641     // Indeed, we somehow can have an "inactive" fullscreen (but a visible window!).
 642     // But this creates some problems when leaving fs over remote intfs, so activate app here.
 643     [NSApp activateIgnoringOtherApps:YES];
 644
 645     [self setFullscreen: YES];
 646     b_entering_fullscreen_transition = NO;
 647
 648     if ([self hasActiveVideo]) {
 649         [[[VLCMainWindow sharedInstance] fsPanel] setVoutWasUpdated: self];
 650         [[[VLCMainWindow sharedInstance] fsPanel] setActive: nil];
 651     }
 652
 653     NSArray *subviews = [[self videoView] subviews];
 654     NSUInteger count = [subviews count];
 655
 656     for (NSUInteger x = 0; x < count; x++) {
 657         if ([[subviews objectAtIndex:x] respondsToSelector:@selector(reshape)])
 658             [[subviews objectAtIndex:x] reshape];
 659     }
 660
 661 }
 662
 663 - (void)windowWillExitFullScreen:(NSNotification *)notification
 664 {
 665     [self setFullscreen: NO];
 666
 667     var_SetBool(pl_Get(VLCIntf), "fullscreen", false);
 668
 669     if ([self hasActiveVideo]) {
 670         vout_thread_t *p_vout = getVoutForActiveWindow();
 671         if (p_vout) {
 672             var_SetBool(p_vout, "fullscreen", false);
 673             vlc_object_release(p_vout);
 674         }
 675     }
 676
 677     [NSCursor setHiddenUntilMouseMoves: NO];
 678     [[[VLCMainWindow sharedInstance] fsPanel] setNonActive: nil];
 679
 680     [[[VLCMain sharedInstance] voutController] updateWindowLevelForHelperWindows: i_originalLevel];
 681     [self setLevel:i_originalLevel];
 682
 683     if (b_dark_interface) {
 684         NSRect winrect;
 685         CGFloat f_titleBarHeight = [o_titlebar_view frame].size.height;
 686         winrect = [self frame];
 687
 688         [o_titlebar_view setFrame: NSMakeRect(0, winrect.size.height - f_titleBarHeight,
 689                                               winrect.size.width, f_titleBarHeight)];
 690         [[self contentView] addSubview: o_titlebar_view];
 691
 692         winrect.size.height = winrect.size.height + f_titleBarHeight;
 693         [self setFrame: winrect display:NO animate:NO];
 694         winrect = [o_video_view frame];
 695         winrect.size.height -= f_titleBarHeight;
 696         [o_video_view setFrame: winrect];
 697     }
 698
 699     NSRect videoViewFrame = [o_video_view frame];
 700     videoViewFrame.origin.y = [[o_controls_bar bottomBarView] frame].size.height;
 701     videoViewFrame.size.height -= [[o_controls_bar bottomBarView] frame].size.height;
 702     [o_video_view setFrame: videoViewFrame];
 703     [[o_controls_bar bottomBarView] setHidden: NO];
 704
 705     [self setMovableByWindowBackground: YES];
 706 }
 707
 708 #pragma mark -
 709 #pragma mark Fullscreen Logic
 710
 711 - (void)lockFullscreenAnimation
 712 {
 713     [o_animation_lock lock];
 714 }
 715
 716 - (void)unlockFullscreenAnimation
 717 {
 718     [o_animation_lock unlock];
 719 }
 720
 721 - (void)enterFullscreen
 722 {
 723     NSMutableDictionary *dict1, *dict2;
 724     NSScreen *screen;
 725     NSRect screen_rect;
 726     NSRect rect;
 727     BOOL blackout_other_displays = var_InheritBool(VLCIntf, "macosx-black");
 728
 729     screen = [NSScreen screenWithDisplayID:(CGDirectDisplayID)var_InheritInteger(VLCIntf, "macosx-vdev")];
 730     [self lockFullscreenAnimation];
 731
 732     if (!screen) {
 733         msg_Dbg(VLCIntf, "chosen screen isn't present, using current screen for fullscreen mode");
 734         screen = [self screen];
 735     }
 736     if (!screen) {
 737         msg_Dbg(VLCIntf, "Using deepest screen");
 738         screen = [NSScreen deepestScreen];
 739     }
 740
 741     screen_rect = [screen frame];
 742
 743     if (o_controls_bar)
 744         [o_controls_bar setFullscreenState:YES];
 745     [[[VLCMainWindow sharedInstance] controlsBar] setFullscreenState:YES];
 746
 747     [[VLCMainWindow sharedInstance] recreateHideMouseTimer];
 748
 749     if (blackout_other_displays)
 750         [screen blackoutOtherScreens];
 751
 752     /* Make sure we don't see the window flashes in float-on-top mode */
 753     i_originalLevel = [self level];
 754     [[[VLCMain sharedInstance] voutController] updateWindowLevelForHelperWindows: NSNormalWindowLevel];
 755     [self setLevel:NSNormalWindowLevel];
 756
 757
 758     /* Only create the o_fullscreen_window if we are not in the middle of the zooming animation */
 759     if (!o_fullscreen_window) {
 760         /* We can't change the styleMask of an already created NSWindow, so we create another window, and do eye catching stuff */
 761
 762         rect = [[o_video_view superview] convertRect: [o_video_view frame] toView: nil]; /* Convert to Window base coord */
 763         rect.origin.x += [self frame].origin.x;
 764         rect.origin.y += [self frame].origin.y;
 765         o_fullscreen_window = [[VLCWindow alloc] initWithContentRect:rect styleMask: NSBorderlessWindowMask backing:NSBackingStoreBuffered defer:YES];
 766         [o_fullscreen_window setBackgroundColor: [NSColor blackColor]];
 767         [o_fullscreen_window setCanBecomeKeyWindow: YES];
 768         [o_fullscreen_window setCanBecomeMainWindow: YES];
 769         [o_fullscreen_window setHasActiveVideo: YES];
 770         [o_fullscreen_window setFullscreen: YES];
 771
 772         if (![self isVisible] || [self alphaValue] == 0.0) {
 773             /* We don't animate if we are not visible, instead we
 774              * simply fade the display */
 775             CGDisplayFadeReservationToken token;
 776
 777             if (blackout_other_displays) {
 778                 CGAcquireDisplayFadeReservation(kCGMaxDisplayReservationInterval, &token);
 779                 CGDisplayFade(token, 0.5, kCGDisplayBlendNormal, kCGDisplayBlendSolidColor, 0, 0, 0, YES);
 780             }
 781
 782             NSApplicationPresentationOptions presentationOpts = [NSApp presentationOptions];
 783             if ([screen hasMenuBar])
 784                 presentationOpts |= NSApplicationPresentationAutoHideMenuBar;
 785             if ([screen hasMenuBar] || [screen hasDock])
 786                 presentationOpts |= NSApplicationPresentationAutoHideDock;
 787             [NSApp setPresentationOptions:presentationOpts];
 788
 789             [[o_video_view superview] replaceSubview:o_video_view with:o_temp_view];
 790             [o_temp_view setFrame:[o_video_view frame]];
 791             [o_fullscreen_window setContentView:o_video_view];
 792
 793             [o_fullscreen_window makeKeyAndOrderFront:self];
 794             [o_fullscreen_window orderFront:self animate:YES];
 795
 796             [o_fullscreen_window setFrame:screen_rect display:YES animate:YES];
 797             [o_fullscreen_window setLevel:NSNormalWindowLevel];
 798
 799             if (blackout_other_displays) {
 800                 CGDisplayFade(token, 0.3, kCGDisplayBlendSolidColor, kCGDisplayBlendNormal, 0, 0, 0, NO);
 801                 CGReleaseDisplayFadeReservation(token);
 802             }
 803
 804             /* Will release the lock */
 805             [self hasBecomeFullscreen];
 806
 807             return;
 808         }
 809
 810         /* Make sure we don't see the o_video_view disappearing of the screen during this operation */
 811         NSDisableScreenUpdates();
 812         [[o_video_view superview] replaceSubview:o_video_view with:o_temp_view];
 813         [o_temp_view setFrame:[o_video_view frame]];
 814         [o_fullscreen_window setContentView:o_video_view];
 815         [o_fullscreen_window makeKeyAndOrderFront:self];
 816         NSEnableScreenUpdates();
 817     }
 818
 819     /* We are in fullscreen (and no animation is running) */
 820     if ([self fullscreen]) {
 821         /* Make sure we are hidden */
 822         [self orderOut: self];
 823
 824         [self unlockFullscreenAnimation];
 825         return;
 826     }
 827
 828     if (o_fullscreen_anim1) {
 829         [o_fullscreen_anim1 stopAnimation];
 830         [o_fullscreen_anim1 release];
 831     }
 832     if (o_fullscreen_anim2) {
 833         [o_fullscreen_anim2 stopAnimation];
 834         [o_fullscreen_anim2 release];
 835     }
 836
 837     NSApplicationPresentationOptions presentationOpts = [NSApp presentationOptions];
 838     if ([screen hasMenuBar])
 839         presentationOpts |= NSApplicationPresentationAutoHideMenuBar;
 840     if ([screen hasMenuBar] || [screen hasDock])
 841         presentationOpts |= NSApplicationPresentationAutoHideDock;
 842     [NSApp setPresentationOptions:presentationOpts];
 843
 844     dict1 = [[NSMutableDictionary alloc] initWithCapacity:2];
 845     dict2 = [[NSMutableDictionary alloc] initWithCapacity:3];
 846
 847     [dict1 setObject:self forKey:NSViewAnimationTargetKey];
 848     [dict1 setObject:NSViewAnimationFadeOutEffect forKey:NSViewAnimationEffectKey];
 849
 850     [dict2 setObject:o_fullscreen_window forKey:NSViewAnimationTargetKey];
 851     [dict2 setObject:[NSValue valueWithRect:[o_fullscreen_window frame]] forKey:NSViewAnimationStartFrameKey];
 852     [dict2 setObject:[NSValue valueWithRect:screen_rect] forKey:NSViewAnimationEndFrameKey];
 853
 854     /* Strategy with NSAnimation allocation:
 855      - Keep at most 2 animation at a time
 856      - leaveFullscreen/enterFullscreen are the only responsible for releasing and alloc-ing
 857      */
 858     o_fullscreen_anim1 = [[NSViewAnimation alloc] initWithViewAnimations:[NSArray arrayWithObject:dict1]];
 859     o_fullscreen_anim2 = [[NSViewAnimation alloc] initWithViewAnimations:[NSArray arrayWithObject:dict2]];
 860
 861     [dict1 release];
 862     [dict2 release];
 863
 864     [o_fullscreen_anim1 setAnimationBlockingMode: NSAnimationNonblocking];
 865     [o_fullscreen_anim1 setDuration: 0.3];
 866     [o_fullscreen_anim1 setFrameRate: 30];
 867     [o_fullscreen_anim2 setAnimationBlockingMode: NSAnimationNonblocking];
 868     [o_fullscreen_anim2 setDuration: 0.2];
 869     [o_fullscreen_anim2 setFrameRate: 30];
 870
 871     [o_fullscreen_anim2 setDelegate: self];
 872     [o_fullscreen_anim2 startWhenAnimation: o_fullscreen_anim1 reachesProgress: 1.0];
 873
 874     [o_fullscreen_anim1 startAnimation];
 875     /* fullscreenAnimation will be unlocked when animation ends */
 876 }
 877
 878 - (void)hasBecomeFullscreen
 879 {
 880     if ([[o_video_view subviews] count] > 0)
 881         [o_fullscreen_window makeFirstResponder: [[o_video_view subviews] objectAtIndex:0]];
 882
 883     [o_fullscreen_window makeKeyWindow];
 884     [o_fullscreen_window setAcceptsMouseMovedEvents: YES];
 885
 886     /* tell the fspanel to move itself to front next time it's triggered */
 887     [[[VLCMainWindow sharedInstance] fsPanel] setVoutWasUpdated: o_fullscreen_window];
 888     [[[VLCMainWindow sharedInstance] fsPanel] setActive: nil];
 889
 890     if ([self isVisible])
 891         [self orderOut: self];
 892
 893     [self setFullscreen:YES];
 894     [self unlockFullscreenAnimation];
 895 }
 896
 897 - (void)leaveFullscreen
 898 {
 899     [self leaveFullscreenAndFadeOut: NO];
 900 }
 901
 902 - (void)leaveFullscreenAndFadeOut: (BOOL)fadeout
 903 {
 904     NSMutableDictionary *dict1, *dict2;
 905     NSRect frame;
 906     BOOL blackout_other_displays = var_InheritBool(VLCIntf, "macosx-black");
 907
 908     [self lockFullscreenAnimation];
 909
 910     if (o_controls_bar)
 911         [o_controls_bar setFullscreenState:NO];
 912     [[[VLCMainWindow sharedInstance] controlsBar] setFullscreenState:NO];
 913
 914     /* We always try to do so */
 915     [NSScreen unblackoutScreens];
 916
 917     [[o_video_view window] makeKeyAndOrderFront: nil];
 918
 919     /* Don't do anything if o_fullscreen_window is already closed */
 920     if (!o_fullscreen_window) {
 921         [self unlockFullscreenAnimation];
 922         return;
 923     }
 924
 925     if (fadeout) {
 926         /* We don't animate if we are not visible, instead we
 927          * simply fade the display */
 928         CGDisplayFadeReservationToken token;
 929
 930         if (blackout_other_displays) {
 931             CGAcquireDisplayFadeReservation(kCGMaxDisplayReservationInterval, &token);
 932             CGDisplayFade(token, 0.3, kCGDisplayBlendNormal, kCGDisplayBlendSolidColor, 0, 0, 0, YES);
 933         }
 934
 935         [[[VLCMainWindow sharedInstance] fsPanel] setNonActive: nil];
 936         [NSApp setPresentationOptions: NSApplicationPresentationDefault];
 937
 938         /* Will release the lock */
 939         [self hasEndedFullscreen];
 940
 941         /* Our window is hidden, and might be faded. We need to workaround that, so note it
 942          * here */
 943         b_window_is_invisible = YES;
 944
 945         if (blackout_other_displays) {
 946             CGDisplayFade(token, 0.5, kCGDisplayBlendSolidColor, kCGDisplayBlendNormal, 0, 0, 0, NO);
 947             CGReleaseDisplayFadeReservation(token);
 948         }
 949
 950         return;
 951     }
 952
 953     [self setAlphaValue: 0.0];
 954     [self orderFront: self];
 955     [[o_video_view window] orderFront: self];
 956
 957     [[[VLCMainWindow sharedInstance] fsPanel] setNonActive: nil];
 958     [NSApp setPresentationOptions:(NSApplicationPresentationDefault)];
 959
 960     if (o_fullscreen_anim1) {
 961         [o_fullscreen_anim1 stopAnimation];
 962         [o_fullscreen_anim1 release];
 963     }
 964     if (o_fullscreen_anim2) {
 965         [o_fullscreen_anim2 stopAnimation];
 966         [o_fullscreen_anim2 release];
 967     }
 968
 969     frame = [[o_temp_view superview] convertRect: [o_temp_view frame] toView: nil]; /* Convert to Window base coord */
 970     frame.origin.x += [self frame].origin.x;
 971     frame.origin.y += [self frame].origin.y;
 972
 973     dict2 = [[NSMutableDictionary alloc] initWithCapacity:2];
 974     [dict2 setObject:self forKey:NSViewAnimationTargetKey];
 975     [dict2 setObject:NSViewAnimationFadeInEffect forKey:NSViewAnimationEffectKey];
 976
 977     o_fullscreen_anim2 = [[NSViewAnimation alloc] initWithViewAnimations:[NSArray arrayWithObjects:dict2, nil]];
 978     [dict2 release];
 979
 980     [o_fullscreen_anim2 setAnimationBlockingMode: NSAnimationNonblocking];
 981     [o_fullscreen_anim2 setDuration: 0.3];
 982     [o_fullscreen_anim2 setFrameRate: 30];
 983
 984     [o_fullscreen_anim2 setDelegate: self];
 985
 986     dict1 = [[NSMutableDictionary alloc] initWithCapacity:3];
 987
 988     [dict1 setObject:o_fullscreen_window forKey:NSViewAnimationTargetKey];
 989     [dict1 setObject:[NSValue valueWithRect:[o_fullscreen_window frame]] forKey:NSViewAnimationStartFrameKey];
 990     [dict1 setObject:[NSValue valueWithRect:frame] forKey:NSViewAnimationEndFrameKey];
 991
 992     o_fullscreen_anim1 = [[NSViewAnimation alloc] initWithViewAnimations:[NSArray arrayWithObjects:dict1, nil]];
 993     [dict1 release];
 994
 995     [o_fullscreen_anim1 setAnimationBlockingMode: NSAnimationNonblocking];
 996     [o_fullscreen_anim1 setDuration: 0.2];
 997     [o_fullscreen_anim1 setFrameRate: 30];
 998     [o_fullscreen_anim2 startWhenAnimation: o_fullscreen_anim1 reachesProgress: 1.0];
 999
1000     /* Make sure o_fullscreen_window is the frontmost window */
1001     [o_fullscreen_window orderFront: self];
1002
1003     [o_fullscreen_anim1 startAnimation];
1004     /* fullscreenAnimation will be unlocked when animation ends */
1005 }
1006
1007 - (void)hasEndedFullscreen
1008 {
1009     [self setFullscreen:NO];
1010
1011     /* This function is private and should be only triggered at the end of the fullscreen change animation */
1012     /* Make sure we don't see the o_video_view disappearing of the screen during this operation */
1013     NSDisableScreenUpdates();
1014     [o_video_view retain];
1015     [o_video_view removeFromSuperviewWithoutNeedingDisplay];
1016     [[o_temp_view superview] replaceSubview:o_temp_view with:o_video_view];
1017     [o_video_view release];
1018     [o_video_view setFrame:[o_temp_view frame]];
1019     if ([[o_video_view subviews] count] > 0)
1020         [self makeFirstResponder: [[o_video_view subviews] objectAtIndex:0]];
1021
1022     [super makeKeyAndOrderFront:self]; /* our version (in main window) contains a workaround */
1023
1024     [o_fullscreen_window orderOut: self];
1025     NSEnableScreenUpdates();
1026
1027     [o_fullscreen_window release];
1028     o_fullscreen_window = nil;
1029
1030     [[[VLCMain sharedInstance] voutController] updateWindowLevelForHelperWindows: i_originalLevel];
1031     [self setLevel:i_originalLevel];
1032     [self setAlphaValue: config_GetFloat(VLCIntf, "macosx-opaqueness")];
1033
1034     // if we quit fullscreen because there is no video anymore, make sure non-embedded window is not visible
1035     if (![[VLCMain sharedInstance] activeVideoPlayback] && [self class] != [VLCMainWindow class])
1036         [self orderOut: self];
1037
1038     [self unlockFullscreenAnimation];
1039 }
1040
1041 - (void)animationDidEnd:(NSAnimation*)animation
1042 {
1043     NSArray *viewAnimations;
1044     if (o_makekey_anim == animation) {
1045         [o_makekey_anim release];
1046         return;
1047     }
1048     if ([animation currentValue] < 1.0)
1049         return;
1050
1051     /* Fullscreen ended or started (we are a delegate only for leaveFullscreen's/enterFullscren's anim2) */
1052     viewAnimations = [o_fullscreen_anim2 viewAnimations];
1053     if ([viewAnimations count] >=1 &&
1054         [[[viewAnimations objectAtIndex: 0] objectForKey: NSViewAnimationEffectKey] isEqualToString:NSViewAnimationFadeInEffect]) {
1055         /* Fullscreen ended */
1056         [self hasEndedFullscreen];
1057     } else
1058     /* Fullscreen started */
1059         [self hasBecomeFullscreen];
1060 }
1061
1062 #pragma mark -
1063 #pragma mark Accessibility stuff
1064
1065 - (NSArray *)accessibilityAttributeNames
1066 {
1067     if (!b_dark_interface || !o_titlebar_view)
1068         return [super accessibilityAttributeNames];
1069
1070     static NSMutableArray *attributes = nil;
1071     if (attributes == nil) {
1072         attributes = [[super accessibilityAttributeNames] mutableCopy];
1073         NSArray *appendAttributes = [NSArray arrayWithObjects: NSAccessibilitySubroleAttribute,
1074                                      NSAccessibilityCloseButtonAttribute,
1075                                      NSAccessibilityMinimizeButtonAttribute,
1076                                      NSAccessibilityZoomButtonAttribute,
1077                                      nil];
1078
1079         for(NSString *attribute in appendAttributes) {
1080             if (![attributes containsObject:attribute])
1081                 [attributes addObject:attribute];
1082         }
1083     }
1084     return attributes;
1085 }
1086
1087 - (id)accessibilityAttributeValue: (NSString*)o_attribute_name
1088 {
1089     if (b_dark_interface && o_titlebar_view) {
1090         VLCMainWindowTitleView *o_tbv = o_titlebar_view;
1091
1092         if ([o_attribute_name isEqualTo: NSAccessibilitySubroleAttribute])
1093             return NSAccessibilityStandardWindowSubrole;
1094
1095         if ([o_attribute_name isEqualTo: NSAccessibilityCloseButtonAttribute])
1096             return [[o_tbv closeButton] cell];
1097
1098         if ([o_attribute_name isEqualTo: NSAccessibilityMinimizeButtonAttribute])
1099             return [[o_tbv minimizeButton] cell];
1100
1101         if ([o_attribute_name isEqualTo: NSAccessibilityZoomButtonAttribute])
1102             return [[o_tbv zoomButton] cell];
1103     }
1104
1105     return [super accessibilityAttributeValue: o_attribute_name];
1106 }
1107
1108 @end