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:@[dict]];
 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][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:@[dict]];
 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][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)resignKeyWindow
 598 {
 599     [super resignKeyWindow];
 600
 601     [[[VLCMainWindow sharedInstance] fsPanel] setNonActive:nil];
 602 }
 603
 604 - (void)windowWillEnterFullScreen:(NSNotification *)notification
 605 {
 606     // workaround, see #6668
 607     [NSApp setPresentationOptions:(NSApplicationPresentationFullScreen | NSApplicationPresentationAutoHideDock | NSApplicationPresentationAutoHideMenuBar)];
 608
 609     b_entering_fullscreen_transition = YES;
 610
 611     var_SetBool(pl_Get(VLCIntf), "fullscreen", true);
 612
 613     if ([self hasActiveVideo]) {
 614         vout_thread_t *p_vout = getVoutForActiveWindow();
 615         if (p_vout) {
 616             var_SetBool(p_vout, "fullscreen", true);
 617             vlc_object_release(p_vout);
 618         }
 619     }
 620
 621     if ([self hasActiveVideo])
 622         [[VLCMainWindow sharedInstance] recreateHideMouseTimer];
 623
 624     i_originalLevel = [self level];
 625     [[[VLCMain sharedInstance] voutController] updateWindowLevelForHelperWindows: NSNormalWindowLevel];
 626     [self setLevel:NSNormalWindowLevel];
 627
 628     if (b_dark_interface) {
 629         [o_titlebar_view removeFromSuperviewWithoutNeedingDisplay];
 630
 631         NSRect winrect;
 632         CGFloat f_titleBarHeight = [o_titlebar_view frame].size.height;
 633         winrect = [self frame];
 634
 635         winrect.size.height = winrect.size.height - f_titleBarHeight;
 636         [self setFrame: winrect display:NO animate:NO];
 637     }
 638
 639     [o_video_view setFrame: [[self contentView] frame]];
 640     if (![o_video_view isHidden]) {
 641         [[o_controls_bar bottomBarView] setHidden: YES];
 642     }
 643
 644
 645     [self setMovableByWindowBackground: NO];
 646 }
 647
 648 - (void)windowDidEnterFullScreen:(NSNotification *)notification
 649 {
 650     // Indeed, we somehow can have an "inactive" fullscreen (but a visible window!).
 651     // But this creates some problems when leaving fs over remote intfs, so activate app here.
 652     [NSApp activateIgnoringOtherApps:YES];
 653
 654     [self setFullscreen: YES];
 655     b_entering_fullscreen_transition = NO;
 656
 657     if ([self hasActiveVideo]) {
 658         [[[VLCMainWindow sharedInstance] fsPanel] setVoutWasUpdated: self];
 659         if (![o_video_view isHidden])
 660             [[[VLCMainWindow sharedInstance] fsPanel] setActive: nil];
 661     }
 662
 663     NSArray *subviews = [[self videoView] subviews];
 664     NSUInteger count = [subviews count];
 665
 666     for (NSUInteger x = 0; x < count; x++) {
 667         if ([subviews[x] respondsToSelector:@selector(reshape)])
 668             [subviews[x] reshape];
 669     }
 670
 671 }
 672
 673 - (void)windowWillExitFullScreen:(NSNotification *)notification
 674 {
 675     [self setFullscreen: NO];
 676
 677     var_SetBool(pl_Get(VLCIntf), "fullscreen", false);
 678
 679     if ([self hasActiveVideo]) {
 680         vout_thread_t *p_vout = getVoutForActiveWindow();
 681         if (p_vout) {
 682             var_SetBool(p_vout, "fullscreen", false);
 683             vlc_object_release(p_vout);
 684         }
 685     }
 686
 687     [NSCursor setHiddenUntilMouseMoves: NO];
 688     [[[VLCMainWindow sharedInstance] fsPanel] setNonActive: nil];
 689
 690     [[[VLCMain sharedInstance] voutController] updateWindowLevelForHelperWindows: i_originalLevel];
 691     [self setLevel:i_originalLevel];
 692
 693     if (b_dark_interface) {
 694         NSRect winrect;
 695         CGFloat f_titleBarHeight = [o_titlebar_view frame].size.height;
 696
 697         winrect = [o_video_view frame];
 698         winrect.size.height -= f_titleBarHeight;
 699         [o_video_view setFrame: winrect];
 700
 701         winrect = [self frame];
 702         [o_titlebar_view setFrame: NSMakeRect(0, winrect.size.height - f_titleBarHeight,
 703                                               winrect.size.width, f_titleBarHeight)];
 704         [[self contentView] addSubview: o_titlebar_view];
 705
 706         winrect.size.height = winrect.size.height + f_titleBarHeight;
 707         [self setFrame: winrect display:NO animate:NO];
 708     }
 709
 710     NSRect videoViewFrame = [o_video_view frame];
 711     videoViewFrame.origin.y += [o_controls_bar height];
 712     videoViewFrame.size.height -= [o_controls_bar height];
 713     [o_video_view setFrame: videoViewFrame];
 714
 715     if (![o_video_view isHidden]) {
 716         [[o_controls_bar bottomBarView] setHidden: NO];
 717     }
 718
 719     [self setMovableByWindowBackground: YES];
 720 }
 721
 722 #pragma mark -
 723 #pragma mark Fullscreen Logic
 724
 725 - (void)lockFullscreenAnimation
 726 {
 727     [o_animation_lock lock];
 728 }
 729
 730 - (void)unlockFullscreenAnimation
 731 {
 732     [o_animation_lock unlock];
 733 }
 734
 735 - (void)enterFullscreen
 736 {
 737     NSMutableDictionary *dict1, *dict2;
 738     NSScreen *screen;
 739     NSRect screen_rect;
 740     NSRect rect;
 741     BOOL blackout_other_displays = var_InheritBool(VLCIntf, "macosx-black");
 742
 743     screen = [NSScreen screenWithDisplayID:(CGDirectDisplayID)var_InheritInteger(VLCIntf, "macosx-vdev")];
 744     [self lockFullscreenAnimation];
 745
 746     if (!screen) {
 747         msg_Dbg(VLCIntf, "chosen screen isn't present, using current screen for fullscreen mode");
 748         screen = [self screen];
 749     }
 750     if (!screen) {
 751         msg_Dbg(VLCIntf, "Using deepest screen");
 752         screen = [NSScreen deepestScreen];
 753     }
 754
 755     screen_rect = [screen frame];
 756
 757     if (o_controls_bar)
 758         [o_controls_bar setFullscreenState:YES];
 759     [[[VLCMainWindow sharedInstance] controlsBar] setFullscreenState:YES];
 760
 761     [[VLCMainWindow sharedInstance] recreateHideMouseTimer];
 762
 763     if (blackout_other_displays)
 764         [screen blackoutOtherScreens];
 765
 766     /* Make sure we don't see the window flashes in float-on-top mode */
 767     i_originalLevel = [self level];
 768     [[[VLCMain sharedInstance] voutController] updateWindowLevelForHelperWindows: NSNormalWindowLevel];
 769     [self setLevel:NSNormalWindowLevel];
 770
 771
 772     /* Only create the o_fullscreen_window if we are not in the middle of the zooming animation */
 773     if (!o_fullscreen_window) {
 774         /* We can't change the styleMask of an already created NSWindow, so we create another window, and do eye catching stuff */
 775
 776         rect = [[o_video_view superview] convertRect: [o_video_view frame] toView: nil]; /* Convert to Window base coord */
 777         rect.origin.x += [self frame].origin.x;
 778         rect.origin.y += [self frame].origin.y;
 779         o_fullscreen_window = [[VLCWindow alloc] initWithContentRect:rect styleMask: NSBorderlessWindowMask backing:NSBackingStoreBuffered defer:YES];
 780         [o_fullscreen_window setBackgroundColor: [NSColor blackColor]];
 781         [o_fullscreen_window setCanBecomeKeyWindow: YES];
 782         [o_fullscreen_window setCanBecomeMainWindow: YES];
 783         [o_fullscreen_window setHasActiveVideo: YES];
 784         [o_fullscreen_window setFullscreen: YES];
 785
 786         if (![self isVisible] || [self alphaValue] == 0.0) {
 787             /* We don't animate if we are not visible, instead we
 788              * simply fade the display */
 789             CGDisplayFadeReservationToken token;
 790
 791             if (blackout_other_displays) {
 792                 CGAcquireDisplayFadeReservation(kCGMaxDisplayReservationInterval, &token);
 793                 CGDisplayFade(token, 0.5, kCGDisplayBlendNormal, kCGDisplayBlendSolidColor, 0, 0, 0, YES);
 794             }
 795
 796             [screen setFullscreenPresentationOptions];
 797
 798             [[o_video_view superview] replaceSubview:o_video_view with:o_temp_view];
 799             [o_temp_view setFrame:[o_video_view frame]];
 800             [o_fullscreen_window setContentView:o_video_view];
 801
 802             [o_fullscreen_window makeKeyAndOrderFront:self];
 803             [o_fullscreen_window orderFront:self animate:YES];
 804
 805             [o_fullscreen_window setFrame:screen_rect display:YES animate:YES];
 806             [o_fullscreen_window setLevel:NSNormalWindowLevel];
 807
 808             if (blackout_other_displays) {
 809                 CGDisplayFade(token, 0.3, kCGDisplayBlendSolidColor, kCGDisplayBlendNormal, 0, 0, 0, NO);
 810                 CGReleaseDisplayFadeReservation(token);
 811             }
 812
 813             /* Will release the lock */
 814             [self hasBecomeFullscreen];
 815
 816             return;
 817         }
 818
 819         /* Make sure we don't see the o_video_view disappearing of the screen during this operation */
 820         NSDisableScreenUpdates();
 821         [[o_video_view superview] replaceSubview:o_video_view with:o_temp_view];
 822         [o_temp_view setFrame:[o_video_view frame]];
 823         [o_fullscreen_window setContentView:o_video_view];
 824         [o_fullscreen_window makeKeyAndOrderFront:self];
 825         NSEnableScreenUpdates();
 826     }
 827
 828     /* We are in fullscreen (and no animation is running) */
 829     if ([self fullscreen]) {
 830         /* Make sure we are hidden */
 831         [self orderOut: self];
 832
 833         [self unlockFullscreenAnimation];
 834         return;
 835     }
 836
 837     if (o_fullscreen_anim1) {
 838         [o_fullscreen_anim1 stopAnimation];
 839         [o_fullscreen_anim1 release];
 840     }
 841     if (o_fullscreen_anim2) {
 842         [o_fullscreen_anim2 stopAnimation];
 843         [o_fullscreen_anim2 release];
 844     }
 845
 846     [screen setFullscreenPresentationOptions];
 847
 848     dict1 = [[NSMutableDictionary alloc] initWithCapacity:2];
 849     dict2 = [[NSMutableDictionary alloc] initWithCapacity:3];
 850
 851     [dict1 setObject:self forKey:NSViewAnimationTargetKey];
 852     [dict1 setObject:NSViewAnimationFadeOutEffect forKey:NSViewAnimationEffectKey];
 853
 854     [dict2 setObject:o_fullscreen_window forKey:NSViewAnimationTargetKey];
 855     [dict2 setObject:[NSValue valueWithRect:[o_fullscreen_window frame]] forKey:NSViewAnimationStartFrameKey];
 856     [dict2 setObject:[NSValue valueWithRect:screen_rect] forKey:NSViewAnimationEndFrameKey];
 857
 858     /* Strategy with NSAnimation allocation:
 859      - Keep at most 2 animation at a time
 860      - leaveFullscreen/enterFullscreen are the only responsible for releasing and alloc-ing
 861      */
 862     o_fullscreen_anim1 = [[NSViewAnimation alloc] initWithViewAnimations:@[dict1]];
 863     o_fullscreen_anim2 = [[NSViewAnimation alloc] initWithViewAnimations:@[dict2]];
 864
 865     [dict1 release];
 866     [dict2 release];
 867
 868     [o_fullscreen_anim1 setAnimationBlockingMode: NSAnimationNonblocking];
 869     [o_fullscreen_anim1 setDuration: 0.3];
 870     [o_fullscreen_anim1 setFrameRate: 30];
 871     [o_fullscreen_anim2 setAnimationBlockingMode: NSAnimationNonblocking];
 872     [o_fullscreen_anim2 setDuration: 0.2];
 873     [o_fullscreen_anim2 setFrameRate: 30];
 874
 875     [o_fullscreen_anim2 setDelegate: self];
 876     [o_fullscreen_anim2 startWhenAnimation: o_fullscreen_anim1 reachesProgress: 1.0];
 877
 878     [o_fullscreen_anim1 startAnimation];
 879     /* fullscreenAnimation will be unlocked when animation ends */
 880 }
 881
 882 - (void)hasBecomeFullscreen
 883 {
 884     if ([[o_video_view subviews] count] > 0)
 885         [o_fullscreen_window makeFirstResponder: [o_video_view subviews][0]];
 886
 887     [o_fullscreen_window makeKeyWindow];
 888     [o_fullscreen_window setAcceptsMouseMovedEvents: YES];
 889
 890     /* tell the fspanel to move itself to front next time it's triggered */
 891     [[[VLCMainWindow sharedInstance] fsPanel] setVoutWasUpdated: o_fullscreen_window];
 892     [[[VLCMainWindow sharedInstance] fsPanel] setActive: nil];
 893
 894     if ([self isVisible])
 895         [self orderOut: self];
 896
 897     [self setFullscreen:YES];
 898     [self unlockFullscreenAnimation];
 899 }
 900
 901 - (void)leaveFullscreen
 902 {
 903     [self leaveFullscreenAndFadeOut: NO];
 904 }
 905
 906 - (void)leaveFullscreenAndFadeOut: (BOOL)fadeout
 907 {
 908     NSMutableDictionary *dict1, *dict2;
 909     NSRect frame;
 910     BOOL blackout_other_displays = var_InheritBool(VLCIntf, "macosx-black");
 911
 912     [self lockFullscreenAnimation];
 913
 914     if (o_controls_bar)
 915         [o_controls_bar setFullscreenState:NO];
 916     [[[VLCMainWindow sharedInstance] controlsBar] setFullscreenState:NO];
 917
 918     /* We always try to do so */
 919     [NSScreen unblackoutScreens];
 920
 921     [[o_video_view window] makeKeyAndOrderFront: nil];
 922
 923     /* Don't do anything if o_fullscreen_window is already closed */
 924     if (!o_fullscreen_window) {
 925         [self unlockFullscreenAnimation];
 926         return;
 927     }
 928
 929     if (fadeout) {
 930         /* We don't animate if we are not visible, instead we
 931          * simply fade the display */
 932         CGDisplayFadeReservationToken token;
 933
 934         if (blackout_other_displays) {
 935             CGAcquireDisplayFadeReservation(kCGMaxDisplayReservationInterval, &token);
 936             CGDisplayFade(token, 0.3, kCGDisplayBlendNormal, kCGDisplayBlendSolidColor, 0, 0, 0, YES);
 937         }
 938
 939         [[[VLCMainWindow sharedInstance] fsPanel] setNonActive: nil];
 940         [[o_fullscreen_window screen] setNonFullscreenPresentationOptions];
 941
 942         /* Will release the lock */
 943         [self hasEndedFullscreen];
 944
 945         /* Our window is hidden, and might be faded. We need to workaround that, so note it
 946          * here */
 947         b_window_is_invisible = YES;
 948
 949         if (blackout_other_displays) {
 950             CGDisplayFade(token, 0.5, kCGDisplayBlendSolidColor, kCGDisplayBlendNormal, 0, 0, 0, NO);
 951             CGReleaseDisplayFadeReservation(token);
 952         }
 953
 954         return;
 955     }
 956
 957     [self setAlphaValue: 0.0];
 958     [self orderFront: self];
 959     [[o_video_view window] orderFront: self];
 960
 961     [[[VLCMainWindow sharedInstance] fsPanel] setNonActive: nil];
 962     [[o_fullscreen_window screen] setNonFullscreenPresentationOptions];
 963
 964     if (o_fullscreen_anim1) {
 965         [o_fullscreen_anim1 stopAnimation];
 966         [o_fullscreen_anim1 release];
 967     }
 968     if (o_fullscreen_anim2) {
 969         [o_fullscreen_anim2 stopAnimation];
 970         [o_fullscreen_anim2 release];
 971     }
 972
 973     frame = [[o_temp_view superview] convertRect: [o_temp_view frame] toView: nil]; /* Convert to Window base coord */
 974     frame.origin.x += [self frame].origin.x;
 975     frame.origin.y += [self frame].origin.y;
 976
 977     dict2 = [[NSMutableDictionary alloc] initWithCapacity:2];
 978     [dict2 setObject:self forKey:NSViewAnimationTargetKey];
 979     [dict2 setObject:NSViewAnimationFadeInEffect forKey:NSViewAnimationEffectKey];
 980
 981     o_fullscreen_anim2 = [[NSViewAnimation alloc] initWithViewAnimations:@[dict2]];
 982     [dict2 release];
 983
 984     [o_fullscreen_anim2 setAnimationBlockingMode: NSAnimationNonblocking];
 985     [o_fullscreen_anim2 setDuration: 0.3];
 986     [o_fullscreen_anim2 setFrameRate: 30];
 987
 988     [o_fullscreen_anim2 setDelegate: self];
 989
 990     dict1 = [[NSMutableDictionary alloc] initWithCapacity:3];
 991
 992     [dict1 setObject:o_fullscreen_window forKey:NSViewAnimationTargetKey];
 993     [dict1 setObject:[NSValue valueWithRect:[o_fullscreen_window frame]] forKey:NSViewAnimationStartFrameKey];
 994     [dict1 setObject:[NSValue valueWithRect:frame] forKey:NSViewAnimationEndFrameKey];
 995
 996     o_fullscreen_anim1 = [[NSViewAnimation alloc] initWithViewAnimations:@[dict1]];
 997     [dict1 release];
 998
 999     [o_fullscreen_anim1 setAnimationBlockingMode: NSAnimationNonblocking];
1000     [o_fullscreen_anim1 setDuration: 0.2];
1001     [o_fullscreen_anim1 setFrameRate: 30];
1002     [o_fullscreen_anim2 startWhenAnimation: o_fullscreen_anim1 reachesProgress: 1.0];
1003
1004     /* Make sure o_fullscreen_window is the frontmost window */
1005     [o_fullscreen_window orderFront: self];
1006
1007     [o_fullscreen_anim1 startAnimation];
1008     /* fullscreenAnimation will be unlocked when animation ends */
1009 }
1010
1011 - (void)hasEndedFullscreen
1012 {
1013     [self setFullscreen:NO];
1014
1015     /* This function is private and should be only triggered at the end of the fullscreen change animation */
1016     /* Make sure we don't see the o_video_view disappearing of the screen during this operation */
1017     NSDisableScreenUpdates();
1018     [o_video_view retain];
1019     [o_video_view removeFromSuperviewWithoutNeedingDisplay];
1020     [[o_temp_view superview] replaceSubview:o_temp_view with:o_video_view];
1021     [o_video_view release];
1022     [o_video_view setFrame:[o_temp_view frame]];
1023     if ([[o_video_view subviews] count] > 0)
1024         [self makeFirstResponder: [o_video_view subviews][0]];
1025
1026     [super makeKeyAndOrderFront:self]; /* our version (in main window) contains a workaround */
1027
1028     [o_fullscreen_window orderOut: self];
1029     NSEnableScreenUpdates();
1030
1031     [o_fullscreen_window release];
1032     o_fullscreen_window = nil;
1033
1034     [[[VLCMain sharedInstance] voutController] updateWindowLevelForHelperWindows: i_originalLevel];
1035     [self setLevel:i_originalLevel];
1036     [self setAlphaValue: config_GetFloat(VLCIntf, "macosx-opaqueness")];
1037
1038     // if we quit fullscreen because there is no video anymore, make sure non-embedded window is not visible
1039     if (![[VLCMain sharedInstance] activeVideoPlayback] && [self class] != [VLCMainWindow class])
1040         [self orderOut: self];
1041
1042     [self unlockFullscreenAnimation];
1043 }
1044
1045 - (void)animationDidEnd:(NSAnimation*)animation
1046 {
1047     NSArray *viewAnimations;
1048     if (o_makekey_anim == animation) {
1049         [o_makekey_anim release];
1050         return;
1051     }
1052     if ([animation currentValue] < 1.0)
1053         return;
1054
1055     /* Fullscreen ended or started (we are a delegate only for leaveFullscreen's/enterFullscren's anim2) */
1056     viewAnimations = [o_fullscreen_anim2 viewAnimations];
1057     if ([viewAnimations count] >=1 &&
1058         [[viewAnimations[0] objectForKey: NSViewAnimationEffectKey] isEqualToString:NSViewAnimationFadeInEffect]) {
1059         /* Fullscreen ended */
1060         [self hasEndedFullscreen];
1061     } else
1062     /* Fullscreen started */
1063         [self hasBecomeFullscreen];
1064 }
1065
1066 #pragma mark -
1067 #pragma mark Accessibility stuff
1068
1069 - (NSArray *)accessibilityAttributeNames
1070 {
1071     if (!b_dark_interface || !o_titlebar_view)
1072         return [super accessibilityAttributeNames];
1073
1074     static NSMutableArray *attributes = nil;
1075     if (attributes == nil) {
1076         attributes = [[super accessibilityAttributeNames] mutableCopy];
1077         NSArray *appendAttributes = @[NSAccessibilitySubroleAttribute,
1078                                       NSAccessibilityCloseButtonAttribute,
1079                                       NSAccessibilityMinimizeButtonAttribute,
1080                                       NSAccessibilityZoomButtonAttribute];
1081
1082         for(NSString *attribute in appendAttributes) {
1083             if (![attributes containsObject:attribute])
1084                 [attributes addObject:attribute];
1085         }
1086     }
1087     return attributes;
1088 }
1089
1090 - (id)accessibilityAttributeValue: (NSString*)o_attribute_name
1091 {
1092     if (b_dark_interface && o_titlebar_view) {
1093         VLCMainWindowTitleView *o_tbv = o_titlebar_view;
1094
1095         if ([o_attribute_name isEqualTo: NSAccessibilitySubroleAttribute])
1096             return NSAccessibilityStandardWindowSubrole;
1097
1098         if ([o_attribute_name isEqualTo: NSAccessibilityCloseButtonAttribute])
1099             return [[o_tbv closeButton] cell];
1100
1101         if ([o_attribute_name isEqualTo: NSAccessibilityMinimizeButtonAttribute])
1102             return [[o_tbv minimizeButton] cell];
1103
1104         if ([o_attribute_name isEqualTo: NSAccessibilityZoomButtonAttribute])
1105             return [[o_tbv zoomButton] cell];
1106     }
1107
1108     return [super accessibilityAttributeValue: o_attribute_name];
1109 }
1110
1111 @end