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:@[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] 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:@[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] 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)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 objectAtIndex:x] respondsToSelector:@selector(reshape)])
 668             [[subviews objectAtIndex: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)enterFullscreen
 726 {
 727     NSMutableDictionary *dict1, *dict2;
 728     NSScreen *screen;
 729     NSRect screen_rect;
 730     NSRect rect;
 731     BOOL blackout_other_displays = var_InheritBool(VLCIntf, "macosx-black");
 732
 733     screen = [NSScreen screenWithDisplayID:(CGDirectDisplayID)var_InheritInteger(VLCIntf, "macosx-vdev")];
 734
 735     if (!screen) {
 736         msg_Dbg(VLCIntf, "chosen screen isn't present, using current screen for fullscreen mode");
 737         screen = [self screen];
 738     }
 739     if (!screen) {
 740         msg_Dbg(VLCIntf, "Using deepest screen");
 741         screen = [NSScreen deepestScreen];
 742     }
 743
 744     screen_rect = [screen frame];
 745
 746     if (o_controls_bar)
 747         [o_controls_bar setFullscreenState:YES];
 748     [[[VLCMainWindow sharedInstance] controlsBar] setFullscreenState:YES];
 749
 750     [[VLCMainWindow sharedInstance] recreateHideMouseTimer];
 751
 752     if (blackout_other_displays)
 753         [screen blackoutOtherScreens];
 754
 755     /* Make sure we don't see the window flashes in float-on-top mode */
 756     i_originalLevel = [self level];
 757     [[[VLCMain sharedInstance] voutController] updateWindowLevelForHelperWindows: NSNormalWindowLevel];
 758     [self setLevel:NSNormalWindowLevel];
 759
 760
 761     /* Only create the o_fullscreen_window if we are not in the middle of the zooming animation */
 762     if (!o_fullscreen_window) {
 763         /* We can't change the styleMask of an already created NSWindow, so we create another window, and do eye catching stuff */
 764
 765         rect = [[o_video_view superview] convertRect: [o_video_view frame] toView: nil]; /* Convert to Window base coord */
 766         rect.origin.x += [self frame].origin.x;
 767         rect.origin.y += [self frame].origin.y;
 768         o_fullscreen_window = [[VLCWindow alloc] initWithContentRect:rect styleMask: NSBorderlessWindowMask backing:NSBackingStoreBuffered defer:YES];
 769         [o_fullscreen_window setBackgroundColor: [NSColor blackColor]];
 770         [o_fullscreen_window setCanBecomeKeyWindow: YES];
 771         [o_fullscreen_window setCanBecomeMainWindow: YES];
 772         [o_fullscreen_window setHasActiveVideo: YES];
 773         [o_fullscreen_window setFullscreen: YES];
 774
 775         if (![self isVisible] || [self alphaValue] == 0.0) {
 776             /* We don't animate if we are not visible, instead we
 777              * simply fade the display */
 778             CGDisplayFadeReservationToken token;
 779
 780             if (blackout_other_displays) {
 781                 CGAcquireDisplayFadeReservation(kCGMaxDisplayReservationInterval, &token);
 782                 CGDisplayFade(token, 0.5, kCGDisplayBlendNormal, kCGDisplayBlendSolidColor, 0, 0, 0, YES);
 783             }
 784
 785             [screen setFullscreenPresentationOptions];
 786
 787             [[o_video_view superview] replaceSubview:o_video_view with:o_temp_view];
 788             [o_temp_view setFrame:[o_video_view frame]];
 789             [o_fullscreen_window setContentView:o_video_view];
 790
 791             [o_fullscreen_window makeKeyAndOrderFront:self];
 792             [o_fullscreen_window orderFront:self animate:YES];
 793
 794             [o_fullscreen_window setFrame:screen_rect display:YES animate:YES];
 795             [o_fullscreen_window setLevel:NSNormalWindowLevel];
 796
 797             if (blackout_other_displays) {
 798                 CGDisplayFade(token, 0.3, kCGDisplayBlendSolidColor, kCGDisplayBlendNormal, 0, 0, 0, NO);
 799                 CGReleaseDisplayFadeReservation(token);
 800             }
 801
 802             /* Will release the lock */
 803             [self hasBecomeFullscreen];
 804
 805             return;
 806         }
 807
 808         /* Make sure we don't see the o_video_view disappearing of the screen during this operation */
 809         NSDisableScreenUpdates();
 810         [[o_video_view superview] replaceSubview:o_video_view with:o_temp_view];
 811         [o_temp_view setFrame:[o_video_view frame]];
 812         [o_fullscreen_window setContentView:o_video_view];
 813         [o_fullscreen_window makeKeyAndOrderFront:self];
 814         NSEnableScreenUpdates();
 815     }
 816
 817     /* We are in fullscreen (and no animation is running) */
 818     if ([self fullscreen]) {
 819         /* Make sure we are hidden */
 820         [self orderOut: self];
 821
 822         return;
 823     }
 824
 825     if (o_fullscreen_anim1) {
 826         [o_fullscreen_anim1 stopAnimation];
 827         [o_fullscreen_anim1 release];
 828     }
 829     if (o_fullscreen_anim2) {
 830         [o_fullscreen_anim2 stopAnimation];
 831         [o_fullscreen_anim2 release];
 832     }
 833
 834     [screen setFullscreenPresentationOptions];
 835
 836     dict1 = [[NSMutableDictionary alloc] initWithCapacity:2];
 837     dict2 = [[NSMutableDictionary alloc] initWithCapacity:3];
 838
 839     [dict1 setObject:self forKey:NSViewAnimationTargetKey];
 840     [dict1 setObject:NSViewAnimationFadeOutEffect forKey:NSViewAnimationEffectKey];
 841
 842     [dict2 setObject:o_fullscreen_window forKey:NSViewAnimationTargetKey];
 843     [dict2 setObject:[NSValue valueWithRect:[o_fullscreen_window frame]] forKey:NSViewAnimationStartFrameKey];
 844     [dict2 setObject:[NSValue valueWithRect:screen_rect] forKey:NSViewAnimationEndFrameKey];
 845
 846     /* Strategy with NSAnimation allocation:
 847      - Keep at most 2 animation at a time
 848      - leaveFullscreen/enterFullscreen are the only responsible for releasing and alloc-ing
 849      */
 850     o_fullscreen_anim1 = [[NSViewAnimation alloc] initWithViewAnimations:@[dict1]];
 851     o_fullscreen_anim2 = [[NSViewAnimation alloc] initWithViewAnimations:@[dict2]];
 852
 853     [dict1 release];
 854     [dict2 release];
 855
 856     [o_fullscreen_anim1 setAnimationBlockingMode: NSAnimationNonblocking];
 857     [o_fullscreen_anim1 setDuration: 0.3];
 858     [o_fullscreen_anim1 setFrameRate: 30];
 859     [o_fullscreen_anim2 setAnimationBlockingMode: NSAnimationNonblocking];
 860     [o_fullscreen_anim2 setDuration: 0.2];
 861     [o_fullscreen_anim2 setFrameRate: 30];
 862
 863     [o_fullscreen_anim2 setDelegate: self];
 864     [o_fullscreen_anim2 startWhenAnimation: o_fullscreen_anim1 reachesProgress: 1.0];
 865
 866     [o_fullscreen_anim1 startAnimation];
 867     /* fullscreenAnimation will be unlocked when animation ends */
 868 }
 869
 870 - (void)hasBecomeFullscreen
 871 {
 872     if ([[o_video_view subviews] count] > 0)
 873         [o_fullscreen_window makeFirstResponder: [[o_video_view subviews] objectAtIndex:0]];
 874
 875     [o_fullscreen_window makeKeyWindow];
 876     [o_fullscreen_window setAcceptsMouseMovedEvents: YES];
 877
 878     /* tell the fspanel to move itself to front next time it's triggered */
 879     [[[VLCMainWindow sharedInstance] fsPanel] setVoutWasUpdated: o_fullscreen_window];
 880     [[[VLCMainWindow sharedInstance] fsPanel] setActive: nil];
 881
 882     if ([self isVisible])
 883         [self orderOut: self];
 884
 885     [self setFullscreen:YES];
 886 }
 887
 888 - (void)leaveFullscreen
 889 {
 890     [self leaveFullscreenAndFadeOut: NO];
 891 }
 892
 893 - (void)leaveFullscreenAndFadeOut: (BOOL)fadeout
 894 {
 895     NSMutableDictionary *dict1, *dict2;
 896     NSRect frame;
 897     BOOL blackout_other_displays = var_InheritBool(VLCIntf, "macosx-black");
 898
 899     if (o_controls_bar)
 900         [o_controls_bar setFullscreenState:NO];
 901     [[[VLCMainWindow sharedInstance] controlsBar] setFullscreenState:NO];
 902
 903     /* We always try to do so */
 904     [NSScreen unblackoutScreens];
 905
 906     [[o_video_view window] makeKeyAndOrderFront: nil];
 907
 908     /* Don't do anything if o_fullscreen_window is already closed */
 909     if (!o_fullscreen_window) {
 910         return;
 911     }
 912
 913     if (fadeout) {
 914         /* We don't animate if we are not visible, instead we
 915          * simply fade the display */
 916         CGDisplayFadeReservationToken token;
 917
 918         if (blackout_other_displays) {
 919             CGAcquireDisplayFadeReservation(kCGMaxDisplayReservationInterval, &token);
 920             CGDisplayFade(token, 0.3, kCGDisplayBlendNormal, kCGDisplayBlendSolidColor, 0, 0, 0, YES);
 921         }
 922
 923         [[[VLCMainWindow sharedInstance] fsPanel] setNonActive: nil];
 924         [[o_fullscreen_window screen] setNonFullscreenPresentationOptions];
 925
 926         /* Will release the lock */
 927         [self hasEndedFullscreen];
 928
 929         /* Our window is hidden, and might be faded. We need to workaround that, so note it
 930          * here */
 931         b_window_is_invisible = YES;
 932
 933         if (blackout_other_displays) {
 934             CGDisplayFade(token, 0.5, kCGDisplayBlendSolidColor, kCGDisplayBlendNormal, 0, 0, 0, NO);
 935             CGReleaseDisplayFadeReservation(token);
 936         }
 937
 938         return;
 939     }
 940
 941     [self setAlphaValue: 0.0];
 942     [self orderFront: self];
 943     [[o_video_view window] orderFront: self];
 944
 945     [[[VLCMainWindow sharedInstance] fsPanel] setNonActive: nil];
 946     [[o_fullscreen_window screen] setNonFullscreenPresentationOptions];
 947
 948     if (o_fullscreen_anim1) {
 949         [o_fullscreen_anim1 stopAnimation];
 950         [o_fullscreen_anim1 release];
 951     }
 952     if (o_fullscreen_anim2) {
 953         [o_fullscreen_anim2 stopAnimation];
 954         [o_fullscreen_anim2 release];
 955     }
 956
 957     frame = [[o_temp_view superview] convertRect: [o_temp_view frame] toView: nil]; /* Convert to Window base coord */
 958     frame.origin.x += [self frame].origin.x;
 959     frame.origin.y += [self frame].origin.y;
 960
 961     dict2 = [[NSMutableDictionary alloc] initWithCapacity:2];
 962     [dict2 setObject:self forKey:NSViewAnimationTargetKey];
 963     [dict2 setObject:NSViewAnimationFadeInEffect forKey:NSViewAnimationEffectKey];
 964
 965     o_fullscreen_anim2 = [[NSViewAnimation alloc] initWithViewAnimations:@[dict2]];
 966     [dict2 release];
 967
 968     [o_fullscreen_anim2 setAnimationBlockingMode: NSAnimationNonblocking];
 969     [o_fullscreen_anim2 setDuration: 0.3];
 970     [o_fullscreen_anim2 setFrameRate: 30];
 971
 972     [o_fullscreen_anim2 setDelegate: self];
 973
 974     dict1 = [[NSMutableDictionary alloc] initWithCapacity:3];
 975
 976     [dict1 setObject:o_fullscreen_window forKey:NSViewAnimationTargetKey];
 977     [dict1 setObject:[NSValue valueWithRect:[o_fullscreen_window frame]] forKey:NSViewAnimationStartFrameKey];
 978     [dict1 setObject:[NSValue valueWithRect:frame] forKey:NSViewAnimationEndFrameKey];
 979
 980     o_fullscreen_anim1 = [[NSViewAnimation alloc] initWithViewAnimations:@[dict1]];
 981     [dict1 release];
 982
 983     [o_fullscreen_anim1 setAnimationBlockingMode: NSAnimationNonblocking];
 984     [o_fullscreen_anim1 setDuration: 0.2];
 985     [o_fullscreen_anim1 setFrameRate: 30];
 986     [o_fullscreen_anim2 startWhenAnimation: o_fullscreen_anim1 reachesProgress: 1.0];
 987
 988     /* Make sure o_fullscreen_window is the frontmost window */
 989     [o_fullscreen_window orderFront: self];
 990
 991     [o_fullscreen_anim1 startAnimation];
 992     /* fullscreenAnimation will be unlocked when animation ends */
 993 }
 994
 995 - (void)hasEndedFullscreen
 996 {
 997     [self setFullscreen:NO];
 998
 999     /* This function is private and should be only triggered at the end of the fullscreen change animation */
1000     /* Make sure we don't see the o_video_view disappearing of the screen during this operation */
1001     NSDisableScreenUpdates();
1002     [o_video_view retain];
1003     [o_video_view removeFromSuperviewWithoutNeedingDisplay];
1004     [[o_temp_view superview] replaceSubview:o_temp_view with:o_video_view];
1005     [o_video_view release];
1006     [o_video_view setFrame:[o_temp_view frame]];
1007     if ([[o_video_view subviews] count] > 0)
1008         [self makeFirstResponder: [[o_video_view subviews] objectAtIndex:0]];
1009
1010     [super makeKeyAndOrderFront:self]; /* our version (in main window) contains a workaround */
1011
1012     [o_fullscreen_window orderOut: self];
1013     NSEnableScreenUpdates();
1014
1015     [o_fullscreen_window release];
1016     o_fullscreen_window = nil;
1017
1018     [[[VLCMain sharedInstance] voutController] updateWindowLevelForHelperWindows: i_originalLevel];
1019     [self setLevel:i_originalLevel];
1020     [self setAlphaValue: config_GetFloat(VLCIntf, "macosx-opaqueness")];
1021
1022     // if we quit fullscreen because there is no video anymore, make sure non-embedded window is not visible
1023     if (![[VLCMain sharedInstance] activeVideoPlayback] && [self class] != [VLCMainWindow class])
1024         [self orderOut: self];
1025 }
1026
1027 - (void)animationDidEnd:(NSAnimation*)animation
1028 {
1029     NSArray *viewAnimations;
1030     if (o_makekey_anim == animation) {
1031         [o_makekey_anim release];
1032         return;
1033     }
1034     if ([animation currentValue] < 1.0)
1035         return;
1036
1037     /* Fullscreen ended or started (we are a delegate only for leaveFullscreen's/enterFullscren's anim2) */
1038     viewAnimations = [o_fullscreen_anim2 viewAnimations];
1039     if ([viewAnimations count] >=1 &&
1040         [[[viewAnimations objectAtIndex:0] objectForKey: NSViewAnimationEffectKey] isEqualToString:NSViewAnimationFadeInEffect]) {
1041         /* Fullscreen ended */
1042         [self hasEndedFullscreen];
1043     } else
1044     /* Fullscreen started */
1045         [self hasBecomeFullscreen];
1046 }
1047
1048 #pragma mark -
1049 #pragma mark Accessibility stuff
1050
1051 - (NSArray *)accessibilityAttributeNames
1052 {
1053     if (!b_dark_interface || !o_titlebar_view)
1054         return [super accessibilityAttributeNames];
1055
1056     static NSMutableArray *attributes = nil;
1057     if (attributes == nil) {
1058         attributes = [[super accessibilityAttributeNames] mutableCopy];
1059         NSArray *appendAttributes = @[NSAccessibilitySubroleAttribute,
1060                                       NSAccessibilityCloseButtonAttribute,
1061                                       NSAccessibilityMinimizeButtonAttribute,
1062                                       NSAccessibilityZoomButtonAttribute];
1063
1064         for(NSString *attribute in appendAttributes) {
1065             if (![attributes containsObject:attribute])
1066                 [attributes addObject:attribute];
1067         }
1068     }
1069     return attributes;
1070 }
1071
1072 - (id)accessibilityAttributeValue: (NSString*)o_attribute_name
1073 {
1074     if (b_dark_interface && o_titlebar_view) {
1075         VLCMainWindowTitleView *o_tbv = o_titlebar_view;
1076
1077         if ([o_attribute_name isEqualTo: NSAccessibilitySubroleAttribute])
1078             return NSAccessibilityStandardWindowSubrole;
1079
1080         if ([o_attribute_name isEqualTo: NSAccessibilityCloseButtonAttribute])
1081             return [[o_tbv closeButton] cell];
1082
1083         if ([o_attribute_name isEqualTo: NSAccessibilityMinimizeButtonAttribute])
1084             return [[o_tbv minimizeButton] cell];
1085
1086         if ([o_attribute_name isEqualTo: NSAccessibilityZoomButtonAttribute])
1087             return [[o_tbv zoomButton] cell];
1088     }
1089
1090     return [super accessibilityAttributeValue: o_attribute_name];
1091 }
1092
1093 @end