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

   1 /*****************************************************************************
   2  * MainWindowTitle.m: MacOS X interface module
   3  *****************************************************************************
   4  * Copyright (C) 2011-2012 Felix Paul Kühne
   5  * $Id$
   6  *
   7  * Authors: Felix Paul Kühne <fkuehne -at- videolan -dot- org>
   8  *
   9  * This program is free software; you can redistribute it and/or modify
  10  * it under the terms of the GNU General Public License as published by
  11  * the Free Software Foundation; either version 2 of the License, or
  12  * (at your option) any later version.
  13  *
  14  * This program is distributed in the hope that it will be useful,
  15  * but WITHOUT ANY WARRANTY; without even the implied warranty of
  16  * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
  17  * GNU General Public License for more details.
  18  *
  19  * You should have received a copy of the GNU General Public License
  20  * along with this program; if not, write to the Free Software
  21  * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston MA 02110-1301, USA.
  22  *****************************************************************************/
  23
  24 #import <vlc_common.h>
  25 #import "intf.h"
  26 #import "MainWindowTitle.h"
  27 #import "CoreInteraction.h"
  28 #import "CompatibilityFixes.h"
  29 #import <SystemConfiguration/SystemConfiguration.h> // for the revealInFinder clone
  30
  31 /*****************************************************************************
  32  * VLCMainWindowTitleView
  33  *
  34  * this is our title bar, which can do anything a title should do
  35  * it relies on the VLCWindowButtonCell to display the correct traffic light
  36  * states, since we can't capture the mouse-moved events here correctly
  37  *****************************************************************************/
  38
  39 @implementation VLCMainWindowTitleView
  40 - (id)init
  41 {
  42     o_window_title_attributes_dict = [[NSDictionary dictionaryWithObjectsAndKeys: [NSColor whiteColor], NSForegroundColorAttributeName, [NSFont titleBarFontOfSize:12.0], NSFontAttributeName, nil] retain];
  43
  44     return [super init];
  45 }
  46
  47 - (void)dealloc
  48 {
  49     [[NSNotificationCenter defaultCenter] removeObserver: self];
  50
  51     [o_red_img release];
  52     [o_red_over_img release];
  53     [o_red_on_img release];
  54     [o_yellow_img release];
  55     [o_yellow_over_img release];
  56     [o_yellow_on_img release];
  57     [o_green_img release];
  58     [o_green_over_img release];
  59     [o_green_on_img release];
  60
  61     [o_window_title_shadow release];
  62     [o_window_title_attributes_dict release];
  63
  64     [super dealloc];
  65 }
  66
  67 - (void)awakeFromNib
  68 {
  69     [self setAutoresizesSubviews: YES];
  70     [self setImagesLeft:[NSImage imageNamed:@"topbar-dark-left"] middle: [NSImage imageNamed:@"topbar-dark-center-fill"] right:[NSImage imageNamed:@"topbar-dark-right"]];
  71
  72     [self loadButtonIcons];
  73     [[NSNotificationCenter defaultCenter] addObserver: self selector: @selector(controlTintChanged:) name: NSControlTintDidChangeNotification object: nil];
  74
  75     [o_red_btn setImage: o_red_img];
  76     [o_red_btn setAlternateImage: o_red_on_img];
  77     [[o_red_btn cell] setShowsBorderOnlyWhileMouseInside: YES];
  78     [[o_red_btn cell] setTag: 0];
  79     [o_yellow_btn setImage: o_yellow_img];
  80     [o_yellow_btn setAlternateImage: o_yellow_on_img];
  81     [[o_yellow_btn cell] setShowsBorderOnlyWhileMouseInside: YES];
  82     [[o_yellow_btn cell] setTag: 1];
  83     [o_green_btn setImage: o_green_img];
  84     [o_green_btn setAlternateImage: o_green_on_img];
  85     [[o_green_btn cell] setShowsBorderOnlyWhileMouseInside: YES];
  86     [[o_green_btn cell] setTag: 2];
  87     [o_fullscreen_btn setImage: [NSImage imageNamed:@"window-fullscreen"]];
  88     [o_fullscreen_btn setAlternateImage: [NSImage imageNamed:@"window-fullscreen-on"]];
  89     [[o_fullscreen_btn cell] setShowsBorderOnlyWhileMouseInside: YES];
  90     [[o_fullscreen_btn cell] setTag: 3];
  91 }
  92
  93 - (void)controlTintChanged:(NSNotification *)notification
  94 {
  95     [o_red_img release];
  96     [o_red_over_img release];
  97     [o_red_on_img release];
  98     [o_yellow_img release];
  99     [o_yellow_over_img release];
 100     [o_yellow_on_img release];
 101     [o_green_img release];
 102     [o_green_over_img release];
 103     [o_green_on_img release];
 104
 105     [self loadButtonIcons];
 106
 107     [o_red_btn setNeedsDisplay];
 108     [o_yellow_btn setNeedsDisplay];
 109     [o_green_btn setNeedsDisplay];
 110 }
 111
 112 - (void)loadButtonIcons
 113 {
 114     if (!OSX_SNOW_LEOPARD) {
 115         if ([NSColor currentControlTint] == NSBlueControlTint)
 116         {
 117             o_red_img = [[NSImage imageNamed:@"lion-window-close"] retain];
 118             o_red_over_img = [[NSImage imageNamed:@"lion-window-close-over"] retain];
 119             o_red_on_img = [[NSImage imageNamed:@"lion-window-close-on"] retain];
 120             o_yellow_img = [[NSImage imageNamed:@"lion-window-minimize"] retain];
 121             o_yellow_over_img = [[NSImage imageNamed:@"lion-window-minimize-over"] retain];
 122             o_yellow_on_img = [[NSImage imageNamed:@"lion-window-minimize-on"] retain];
 123             o_green_img = [[NSImage imageNamed:@"lion-window-zoom"] retain];
 124             o_green_over_img = [[NSImage imageNamed:@"lion-window-zoom-over"] retain];
 125             o_green_on_img = [[NSImage imageNamed:@"lion-window-zoom-on"] retain];
 126         } else {
 127             o_red_img = [[NSImage imageNamed:@"lion-window-close-graphite"] retain];
 128             o_red_over_img = [[NSImage imageNamed:@"lion-window-close-over-graphite"] retain];
 129             o_red_on_img = [[NSImage imageNamed:@"lion-window-close-on-graphite"] retain];
 130             o_yellow_img = [[NSImage imageNamed:@"lion-window-minimize-graphite"] retain];
 131             o_yellow_over_img = [[NSImage imageNamed:@"lion-window-minimize-over-graphite"] retain];
 132             o_yellow_on_img = [[NSImage imageNamed:@"lion-window-minimize-on-graphite"] retain];
 133             o_green_img = [[NSImage imageNamed:@"lion-window-zoom-graphite"] retain];
 134             o_green_over_img = [[NSImage imageNamed:@"lion-window-zoom-over-graphite"] retain];
 135             o_green_on_img = [[NSImage imageNamed:@"lion-window-zoom-on-graphite"] retain];
 136         }
 137     } else {
 138         if ([NSColor currentControlTint] == NSBlueControlTint)
 139         {
 140             o_red_img = [[NSImage imageNamed:@"snowleo-window-close"] retain];
 141             o_red_over_img = [[NSImage imageNamed:@"snowleo-window-close-over"] retain];
 142             o_red_on_img = [[NSImage imageNamed:@"snowleo-window-close-on"] retain];
 143             o_yellow_img = [[NSImage imageNamed:@"snowleo-window-minimize"] retain];
 144             o_yellow_over_img = [[NSImage imageNamed:@"snowleo-window-minimize-over"] retain];
 145             o_yellow_on_img = [[NSImage imageNamed:@"snowleo-window-minimize-on"] retain];
 146             o_green_img = [[NSImage imageNamed:@"snowleo-window-zoom"] retain];
 147             o_green_over_img = [[NSImage imageNamed:@"snowleo-window-zoom-over"] retain];
 148             o_green_on_img = [[NSImage imageNamed:@"snowleo-window-zoom-on"] retain];
 149         } else {
 150             o_red_img = [[NSImage imageNamed:@"snowleo-window-close-graphite"] retain];
 151             o_red_over_img = [[NSImage imageNamed:@"snowleo-window-close-over-graphite"] retain];
 152             o_red_on_img = [[NSImage imageNamed:@"snowleo-window-close-on-graphite"] retain];
 153             o_yellow_img = [[NSImage imageNamed:@"snowleo-window-minimize-graphite"] retain];
 154             o_yellow_over_img = [[NSImage imageNamed:@"snowleo-window-minimize-over-graphite"] retain];
 155             o_yellow_on_img = [[NSImage imageNamed:@"snowleo-window-minimize-on-graphite"] retain];
 156             o_green_img = [[NSImage imageNamed:@"snowleo-window-zoom-graphite"] retain];
 157             o_green_over_img = [[NSImage imageNamed:@"snowleo-window-zoom-over-graphite"] retain];
 158             o_green_on_img = [[NSImage imageNamed:@"snowleo-window-zoom-on-graphite"] retain];
 159         }
 160     }
 161 }
 162
 163 - (BOOL)mouseDownCanMoveWindow
 164 {
 165     return YES;
 166 }
 167
 168 - (IBAction)buttonAction:(id)sender
 169 {
 170     if (sender == o_red_btn)
 171         [[self window] performClose: sender];
 172     else if (sender == o_yellow_btn)
 173         [[self window] miniaturize: sender];
 174     else if (sender == o_green_btn)
 175         [[self window] performZoom: sender];
 176     else if (sender == o_fullscreen_btn) {
 177         // set fs directly to true, as the vars can be already true in some configs
 178         var_SetBool(pl_Get(VLCIntf), "fullscreen", true);
 179
 180         vout_thread_t *p_vout = getVout();
 181         if (p_vout) {
 182             var_SetBool(p_vout, "fullscreen", true);
 183             vlc_object_release(p_vout);
 184         }
 185     } else
 186         msg_Err(VLCIntf, "unknown button action sender");
 187
 188     [self setWindowButtonOver: NO];
 189     [self setWindowFullscreenButtonOver: NO];
 190 }
 191
 192 - (void)setWindowTitle:(NSString *)title
 193 {
 194     if (!o_window_title_shadow) {
 195         o_window_title_shadow = [[NSShadow alloc] init];
 196         [o_window_title_shadow setShadowColor:[NSColor colorWithCalibratedWhite:1.0 alpha:0.5]];
 197         [o_window_title_shadow setShadowOffset:NSMakeSize(0.0, -1.5)];
 198         [o_window_title_shadow setShadowBlurRadius:0.5];
 199         [o_window_title_shadow retain];
 200     }
 201
 202     NSMutableAttributedString *o_attributed_title = [[NSMutableAttributedString alloc] initWithString:title attributes: o_window_title_attributes_dict];
 203     NSUInteger i_titleLength = [title length];
 204
 205     [o_attributed_title addAttribute:NSShadowAttributeName value:o_window_title_shadow range:NSMakeRange(0, i_titleLength)];
 206     [o_attributed_title setAlignment: NSCenterTextAlignment range:NSMakeRange(0, i_titleLength)];
 207     [o_title_lbl setAttributedStringValue:o_attributed_title];
 208     [o_attributed_title release];
 209 }
 210
 211 - (void)setFullscreenButtonHidden:(BOOL)b_value
 212 {
 213     [o_fullscreen_btn setHidden: b_value];
 214 }
 215
 216 - (void)setWindowButtonOver:(BOOL)b_value
 217 {
 218     if (b_value) {
 219         [o_red_btn setImage: o_red_over_img];
 220         [o_yellow_btn setImage: o_yellow_over_img];
 221         [o_green_btn setImage: o_green_over_img];
 222     } else {
 223         [o_red_btn setImage: o_red_img];
 224         [o_yellow_btn setImage: o_yellow_img];
 225         [o_green_btn setImage: o_green_img];
 226     }
 227 }
 228
 229 - (void)setWindowFullscreenButtonOver:(BOOL)b_value
 230 {
 231     if (b_value)
 232         [o_fullscreen_btn setImage: [NSImage imageNamed:@"window-fullscreen-over"]];
 233     else
 234         [o_fullscreen_btn setImage: [NSImage imageNamed:@"window-fullscreen"]];
 235 }
 236
 237 - (void)mouseDown:(NSEvent *)event
 238 {
 239     NSPoint ml = [self convertPoint: [event locationInWindow] fromView: self];
 240     if (([[self window] frame].size.height - ml.y) <= 22. && [event clickCount] == 2) {
 241         //Get settings from "System Preferences" >  "Appearance" > "Double-click on windows title bar to minimize"
 242         NSString *const MDAppleMiniaturizeOnDoubleClickKey = @"AppleMiniaturizeOnDoubleClick";
 243         NSUserDefaults *userDefaults = [NSUserDefaults standardUserDefaults];
 244         [userDefaults addSuiteNamed:NSGlobalDomain];
 245
 246         if ([[userDefaults objectForKey:MDAppleMiniaturizeOnDoubleClickKey] boolValue])
 247             [[self window] miniaturize:self];
 248     }
 249
 250     [super mouseDown: event];
 251 }
 252
 253 - (NSButton*)closeButton
 254 {
 255     return o_red_btn;
 256 }
 257
 258 - (NSButton*)minimizeButton
 259 {
 260     return o_yellow_btn;
 261 }
 262
 263 - (NSButton*)zoomButton
 264 {
 265     return o_green_btn;
 266 }
 267
 268 @end
 269
 270 /*****************************************************************************
 271  * VLCWindowButtonCell
 272  *
 273  * since the title bar cannot fetch these mouse events (the more top-level
 274  * NSButton is unable fetch them as well), we are using a subclass of the
 275  * button cell to do so. It's set in the nib for the respective objects.
 276  *****************************************************************************/
 277
 278 @implementation VLCWindowButtonCell
 279
 280 - (void)mouseEntered:(NSEvent *)theEvent
 281 {
 282     if ([self tag] == 3)
 283         [(VLCMainWindowTitleView *)[[self controlView] superview] setWindowFullscreenButtonOver: YES];
 284     else
 285         [(VLCMainWindowTitleView *)[[self controlView] superview] setWindowButtonOver: YES];
 286 }
 287
 288 - (void)mouseExited:(NSEvent *)theEvent
 289 {
 290     if ([self tag] == 3)
 291         [(VLCMainWindowTitleView *)[[self controlView] superview] setWindowFullscreenButtonOver: NO];
 292     else
 293         [(VLCMainWindowTitleView *)[[self controlView] superview] setWindowButtonOver: NO];
 294 }
 295
 296 /* accessibility stuff */
 297 - (NSArray*)accessibilityAttributeNames {
 298     NSArray *theAttributeNames = [super accessibilityAttributeNames];
 299     id theControlView = [self controlView];
 300     return ([theControlView respondsToSelector: @selector(extendedAccessibilityAttributeNames:)] ? [theControlView extendedAccessibilityAttributeNames: theAttributeNames] : theAttributeNames); // ask the cell's control view (i.e., the button) for additional attribute values
 301 }
 302
 303 - (id)accessibilityAttributeValue: (NSString*)theAttributeName {
 304     id theControlView = [self controlView];
 305     if ([theControlView respondsToSelector: @selector(extendedAccessibilityAttributeValue:)]) {
 306         id theValue = [theControlView extendedAccessibilityAttributeValue: theAttributeName];
 307         if (theValue) {
 308             return theValue; // if this is an extended attribute value we added, return that -- otherwise, fall back to super's implementation
 309         }
 310     }
 311     return [super accessibilityAttributeValue: theAttributeName];
 312 }
 313
 314 - (BOOL)accessibilityIsAttributeSettable: (NSString*)theAttributeName {
 315     id theControlView = [self controlView];
 316     if ([theControlView respondsToSelector: @selector(extendedAccessibilityIsAttributeSettable:)]) {
 317         NSNumber *theValue = [theControlView extendedAccessibilityIsAttributeSettable: theAttributeName];
 318         if (theValue)
 319             return [theValue boolValue]; // same basic strategy we use in -accessibilityAttributeValue:
 320     }
 321     return [super accessibilityIsAttributeSettable: theAttributeName];
 322 }
 323
 324 @end
 325
 326
 327 /*****************************************************************************
 328  * VLCResizeControl
 329  *
 330  * For Leopard and Snow Leopard, we need to emulate the resize control on the
 331  * bottom right of the window, since it is gone by using the borderless window
 332  * mask. A proper fix would be Lion-only.
 333  *****************************************************************************/
 334
 335 @implementation VLCResizeControl
 336
 337 - (void)mouseDown:(NSEvent *)theEvent {
 338     BOOL keepOn = YES;
 339
 340     while (keepOn) {
 341         theEvent = [[self window] nextEventMatchingMask: NSLeftMouseUpMask |
 342                     NSLeftMouseDraggedMask];
 343
 344         switch ([theEvent type]) {
 345             case NSLeftMouseDragged:
 346             {
 347                 NSRect windowFrame = [[self window] frame];
 348                 CGFloat deltaX, deltaY, oldOriginY;
 349                 deltaX = [theEvent deltaX];
 350                 deltaY = [theEvent deltaY];
 351                 oldOriginY = windowFrame.origin.y;
 352
 353                 windowFrame.origin.y = (oldOriginY + windowFrame.size.height) - (windowFrame.size.height + deltaY);
 354                 windowFrame.size.width += deltaX;
 355                 windowFrame.size.height += deltaY;
 356
 357                 NSSize winMinSize = [self window].minSize;
 358                 if (windowFrame.size.width < winMinSize.width)
 359                     windowFrame.size.width = winMinSize.width;
 360
 361                 if (windowFrame.size.height < winMinSize.height) {
 362                     windowFrame.size.height = winMinSize.height;
 363                     windowFrame.origin.y = oldOriginY;
 364                 }
 365
 366                 [[self window] setFrame: windowFrame display: YES animate: NO];
 367                 break;
 368             }
 369                 break;
 370             case NSLeftMouseUp:
 371                 keepOn = NO;
 372                 break;
 373             default:
 374                 /* Ignore any other kind of event. */
 375                 break;
 376         }
 377
 378     };
 379
 380     return;
 381 }
 382
 383 @end
 384
 385 /*****************************************************************************
 386  * VLCColorView
 387  *
 388  * since we are using a clear window color when using the black window
 389  * style, some filling is needed behind the video and some other elements
 390  *****************************************************************************/
 391
 392 @implementation VLCColorView
 393
 394 - (void)drawRect:(NSRect)rect {
 395     [[NSColor blackColor] setFill];
 396     NSRectFill(rect);
 397 }
 398
 399 @end
 400
 401 /*****************************************************************************
 402  * custom window buttons to support the accessibility stuff
 403  *****************************************************************************/
 404
 405 @implementation VLCCustomWindowButtonPrototype
 406 + (Class)cellClass {
 407     return [VLCWindowButtonCell class];
 408 }
 409
 410 - (NSArray*)extendedAccessibilityAttributeNames: (NSArray*)theAttributeNames {
 411     return ([theAttributeNames containsObject: NSAccessibilitySubroleAttribute] ? theAttributeNames : [theAttributeNames arrayByAddingObject: NSAccessibilitySubroleAttribute]); // run-of-the-mill button cells don't usually have a Subrole attribute, so we add that attribute
 412 }
 413
 414 - (id)extendedAccessibilityAttributeValue: (NSString*)theAttributeName {
 415     return nil;
 416 }
 417
 418 - (NSNumber*)extendedAccessibilityIsAttributeSettable: (NSString*)theAttributeName {
 419     return ([theAttributeName isEqualToString: NSAccessibilitySubroleAttribute] ? [NSNumber numberWithBool: NO] : nil); // make the Subrole attribute we added non-settable
 420 }
 421
 422 - (void)accessibilityPerformAction: (NSString*)theActionName {
 423     if ([theActionName isEqualToString: NSAccessibilityPressAction]) {
 424         if ([self isEnabled])
 425             [self performClick: nil];
 426     } else
 427         [super accessibilityPerformAction: theActionName];
 428 }
 429
 430 @end
 431
 432 @implementation VLCCustomWindowCloseButton
 433 - (id)extendedAccessibilityAttributeValue: (NSString*)theAttributeName {
 434     return ([theAttributeName isEqualToString: NSAccessibilitySubroleAttribute] ? NSAccessibilityCloseButtonAttribute : nil);
 435 }
 436
 437 @end
 438
 439
 440 @implementation VLCCustomWindowMinimizeButton
 441 - (id)extendedAccessibilityAttributeValue: (NSString*)theAttributeName {
 442     return ([theAttributeName isEqualToString: NSAccessibilitySubroleAttribute] ? NSAccessibilityMinimizeButtonAttribute : nil);
 443 }
 444
 445 @end
 446
 447
 448 @implementation VLCCustomWindowZoomButton
 449 - (id)extendedAccessibilityAttributeValue: (NSString*)theAttributeName {
 450     return ([theAttributeName isEqualToString: NSAccessibilitySubroleAttribute] ? NSAccessibilityZoomButtonAttribute : nil);
 451 }
 452
 453 @end
 454
 455
 456 @implementation VLCCustomWindowFullscreenButton
 457 #ifdef MAC_OS_X_VERSION_10_7
 458 - (id)extendedAccessibilityAttributeValue: (NSString*)theAttributeName {
 459     return ([theAttributeName isEqualToString: NSAccessibilitySubroleAttribute] ? NSAccessibilityFullScreenButtonAttribute : nil);
 460 }
 461 #endif
 462
 463 @end
 464
 465
 466 @implementation VLCWindowTitleTextField
 467
 468 - (void)dealloc
 469 {
 470     if (contextMenu)
 471         [contextMenu release];
 472
 473     [super dealloc];
 474 }
 475
 476 - (void)showRightClickMenuWithEvent:(NSEvent *)o_event
 477 {
 478     if (contextMenu)
 479         [contextMenu release];
 480
 481     NSURL * representedURL = [[self window] representedURL];
 482     if (! representedURL)
 483         return;
 484
 485     NSArray * pathComponents;
 486     pathComponents = [representedURL pathComponents];
 487
 488     if (!pathComponents)
 489         return;
 490
 491     contextMenu = [[NSMenu alloc] initWithTitle: [[NSFileManager defaultManager] displayNameAtPath: [representedURL path]]];
 492
 493     NSUInteger count = [pathComponents count];
 494     NSImage * icon;
 495     NSMenuItem * currentItem;
 496     NSMutableString * currentPath;
 497     NSSize iconSize = NSMakeSize(16., 16.);
 498     for (NSUInteger i = count - 1; i > 0; i--) {
 499         currentPath = [NSMutableString stringWithCapacity:1024];
 500         for (NSUInteger y = 0; y < i; y++)
 501             [currentPath appendFormat: @"/%@", [pathComponents objectAtIndex:y + 1]];
 502
 503         [contextMenu addItemWithTitle: [[NSFileManager defaultManager] displayNameAtPath: currentPath] action:@selector(revealInFinder:) keyEquivalent:@""];
 504         currentItem = [contextMenu itemAtIndex:[contextMenu numberOfItems] - 1];
 505         [currentItem setTarget: self];
 506
 507         icon = [[NSWorkspace sharedWorkspace] iconForFile:currentPath];
 508         [icon setSize: iconSize];
 509         [currentItem setImage: icon];
 510     }
 511
 512     if ([[pathComponents objectAtIndex: 1] isEqualToString:@"Volumes"]) {
 513         /* we don't want to show the Volumes item, since the Cocoa does it neither */
 514         currentItem = [contextMenu itemWithTitle:[[NSFileManager defaultManager] displayNameAtPath: @"/Volumes"]];
 515         if (currentItem)
 516             [contextMenu removeItem: currentItem];
 517     } else {
 518         /* we're on the boot drive, so add it since it isn't part of the components */
 519         [contextMenu addItemWithTitle: [[NSFileManager defaultManager] displayNameAtPath:@"/"] action:@selector(revealInFinder:) keyEquivalent:@""];
 520         currentItem = [contextMenu itemAtIndex: [contextMenu numberOfItems] - 1];
 521         icon = [[NSWorkspace sharedWorkspace] iconForFile:@"/"];
 522         [icon setSize: iconSize];
 523         [currentItem setImage: icon];
 524         [currentItem setTarget: self];
 525     }
 526
 527     /* add the computer item */
 528     [contextMenu addItemWithTitle: [(NSString*)SCDynamicStoreCopyComputerName(NULL, NULL) autorelease] action:@selector(revealInFinder:) keyEquivalent:@""];
 529     currentItem = [contextMenu itemAtIndex: [contextMenu numberOfItems] - 1];
 530     icon = [NSImage imageNamed: NSImageNameComputer];
 531     [icon setSize: iconSize];
 532     [currentItem setImage: icon];
 533     [currentItem setTarget: self];
 534
 535     [NSMenu popUpContextMenu: contextMenu withEvent: o_event forView: [self superview]];
 536 }
 537
 538 - (IBAction)revealInFinder:(id)sender
 539 {
 540     NSUInteger count = [contextMenu numberOfItems];
 541     NSUInteger selectedItem = [contextMenu indexOfItem: sender];
 542
 543     if (selectedItem == count - 1) { // the fake computer item
 544         [[NSWorkspace sharedWorkspace] selectFile: @"/" inFileViewerRootedAtPath: @""];
 545         return;
 546     }
 547
 548     NSURL * representedURL = [[self window] representedURL];
 549     if (! representedURL)
 550         return;
 551
 552     if (selectedItem == 0) { // the actual file, let's save time
 553         [[NSWorkspace sharedWorkspace] selectFile: [representedURL path] inFileViewerRootedAtPath: [representedURL path]];
 554         return;
 555     }
 556
 557     NSArray * pathComponents;
 558     pathComponents = [representedURL pathComponents];
 559     if (!pathComponents)
 560         return;
 561
 562     NSMutableString * currentPath;
 563     currentPath = [NSMutableString stringWithCapacity:1024];
 564     selectedItem = count - selectedItem;
 565
 566     /* fix for non-startup volumes */
 567     if ([[pathComponents objectAtIndex:1] isEqualToString:@"Volumes"])
 568         selectedItem += 1;
 569
 570     for (NSUInteger y = 1; y < selectedItem; y++)
 571         [currentPath appendFormat: @"/%@", [pathComponents objectAtIndex:y]];
 572
 573     [[NSWorkspace sharedWorkspace] selectFile: currentPath inFileViewerRootedAtPath: currentPath];
 574 }
 575
 576 - (void)rightMouseDown:(NSEvent *)o_event
 577 {
 578     if ([o_event type] == NSRightMouseDown)
 579         [self showRightClickMenuWithEvent:o_event];
 580
 581     [super mouseDown: o_event];
 582 }
 583
 584 @end