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     {
 116         if( [NSColor currentControlTint] == NSBlueControlTint )
 117         {
 118             o_red_img = [[NSImage imageNamed:@"lion-window-close"] retain];
 119             o_red_over_img = [[NSImage imageNamed:@"lion-window-close-over"] retain];
 120             o_red_on_img = [[NSImage imageNamed:@"lion-window-close-on"] retain];
 121             o_yellow_img = [[NSImage imageNamed:@"lion-window-minimize"] retain];
 122             o_yellow_over_img = [[NSImage imageNamed:@"lion-window-minimize-over"] retain];
 123             o_yellow_on_img = [[NSImage imageNamed:@"lion-window-minimize-on"] retain];
 124             o_green_img = [[NSImage imageNamed:@"lion-window-zoom"] retain];
 125             o_green_over_img = [[NSImage imageNamed:@"lion-window-zoom-over"] retain];
 126             o_green_on_img = [[NSImage imageNamed:@"lion-window-zoom-on"] retain];
 127         } else {
 128             o_red_img = [[NSImage imageNamed:@"lion-window-close-graphite"] retain];
 129             o_red_over_img = [[NSImage imageNamed:@"lion-window-close-over-graphite"] retain];
 130             o_red_on_img = [[NSImage imageNamed:@"lion-window-close-on-graphite"] retain];
 131             o_yellow_img = [[NSImage imageNamed:@"lion-window-minimize-graphite"] retain];
 132             o_yellow_over_img = [[NSImage imageNamed:@"lion-window-minimize-over-graphite"] retain];
 133             o_yellow_on_img = [[NSImage imageNamed:@"lion-window-minimize-on-graphite"] retain];
 134             o_green_img = [[NSImage imageNamed:@"lion-window-zoom-graphite"] retain];
 135             o_green_over_img = [[NSImage imageNamed:@"lion-window-zoom-over-graphite"] retain];
 136             o_green_on_img = [[NSImage imageNamed:@"lion-window-zoom-on-graphite"] retain];
 137         }
 138     } else {
 139         if( [NSColor currentControlTint] == NSBlueControlTint )
 140         {
 141             o_red_img = [[NSImage imageNamed:@"snowleo-window-close"] retain];
 142             o_red_over_img = [[NSImage imageNamed:@"snowleo-window-close-over"] retain];
 143             o_red_on_img = [[NSImage imageNamed:@"snowleo-window-close-on"] retain];
 144             o_yellow_img = [[NSImage imageNamed:@"snowleo-window-minimize"] retain];
 145             o_yellow_over_img = [[NSImage imageNamed:@"snowleo-window-minimize-over"] retain];
 146             o_yellow_on_img = [[NSImage imageNamed:@"snowleo-window-minimize-on"] retain];
 147             o_green_img = [[NSImage imageNamed:@"snowleo-window-zoom"] retain];
 148             o_green_over_img = [[NSImage imageNamed:@"snowleo-window-zoom-over"] retain];
 149             o_green_on_img = [[NSImage imageNamed:@"snowleo-window-zoom-on"] retain];
 150         } else {
 151             o_red_img = [[NSImage imageNamed:@"snowleo-window-close-graphite"] retain];
 152             o_red_over_img = [[NSImage imageNamed:@"snowleo-window-close-over-graphite"] retain];
 153             o_red_on_img = [[NSImage imageNamed:@"snowleo-window-close-on-graphite"] retain];
 154             o_yellow_img = [[NSImage imageNamed:@"snowleo-window-minimize-graphite"] retain];
 155             o_yellow_over_img = [[NSImage imageNamed:@"snowleo-window-minimize-over-graphite"] retain];
 156             o_yellow_on_img = [[NSImage imageNamed:@"snowleo-window-minimize-on-graphite"] retain];
 157             o_green_img = [[NSImage imageNamed:@"snowleo-window-zoom-graphite"] retain];
 158             o_green_over_img = [[NSImage imageNamed:@"snowleo-window-zoom-over-graphite"] retain];
 159             o_green_on_img = [[NSImage imageNamed:@"snowleo-window-zoom-on-graphite"] retain];
 160         }
 161     }
 162 }
 163
 164 - (BOOL)mouseDownCanMoveWindow
 165 {
 166     return YES;
 167 }
 168
 169 - (IBAction)buttonAction:(id)sender
 170 {
 171     if (sender == o_red_btn)
 172         [[self window] performClose: sender];
 173     else if (sender == o_yellow_btn)
 174         [[self window] miniaturize: sender];
 175     else if (sender == o_green_btn)
 176         [[self window] performZoom: sender];
 177     else if (sender == o_fullscreen_btn)
 178     {
 179         // set fs directly to true, as the vars can be already true in some configs
 180         var_SetBool( pl_Get( VLCIntf ), "fullscreen", true );
 181
 182         vout_thread_t *p_vout = getVout();
 183         if( p_vout )
 184         {
 185             var_SetBool( p_vout, "fullscreen", true );
 186             vlc_object_release( p_vout );
 187         }
 188     }
 189     else
 190         msg_Err( VLCIntf, "unknown button action sender" );
 191
 192     [self setWindowButtonOver: NO];
 193     [self setWindowFullscreenButtonOver: NO];
 194 }
 195
 196 - (void)setWindowTitle:(NSString *)title
 197 {
 198     if (!o_window_title_shadow)
 199     {
 200         o_window_title_shadow = [[NSShadow alloc] init];
 201         [o_window_title_shadow setShadowColor:[NSColor colorWithCalibratedWhite:1.0 alpha:0.5]];
 202         [o_window_title_shadow setShadowOffset:NSMakeSize(0.0, -1.5)];
 203         [o_window_title_shadow setShadowBlurRadius:0.5];
 204         [o_window_title_shadow retain];
 205     }
 206
 207     NSMutableAttributedString *o_attributed_title = [[NSMutableAttributedString alloc] initWithString:title attributes: o_window_title_attributes_dict];
 208     NSUInteger i_titleLength = [title length];
 209
 210     [o_attributed_title addAttribute:NSShadowAttributeName value:o_window_title_shadow range:NSMakeRange(0, i_titleLength)];
 211     [o_attributed_title setAlignment: NSCenterTextAlignment range:NSMakeRange(0, i_titleLength)];
 212     [o_title_lbl setAttributedStringValue:o_attributed_title];
 213     [o_attributed_title release];
 214 }
 215
 216 - (void)setFullscreenButtonHidden:(BOOL)b_value
 217 {
 218     [o_fullscreen_btn setHidden: b_value];
 219 }
 220
 221 - (void)setWindowButtonOver:(BOOL)b_value
 222 {
 223     if( b_value )
 224     {
 225         [o_red_btn setImage: o_red_over_img];
 226         [o_yellow_btn setImage: o_yellow_over_img];
 227         [o_green_btn setImage: o_green_over_img];
 228     }
 229     else
 230     {
 231         [o_red_btn setImage: o_red_img];
 232         [o_yellow_btn setImage: o_yellow_img];
 233         [o_green_btn setImage: o_green_img];
 234     }
 235 }
 236
 237 - (void)setWindowFullscreenButtonOver:(BOOL)b_value
 238 {
 239     if (b_value)
 240         [o_fullscreen_btn setImage: [NSImage imageNamed:@"window-fullscreen-over"]];
 241     else
 242         [o_fullscreen_btn setImage: [NSImage imageNamed:@"window-fullscreen"]];
 243 }
 244
 245 - (void)mouseDown:(NSEvent *)event
 246 {
 247     NSPoint ml = [self convertPoint: [event locationInWindow] fromView: self];
 248     if( ([[self window] frame].size.height - ml.y) <= 22. && [event clickCount] == 2) {
 249         //Get settings from "System Preferences" >  "Appearance" > "Double-click on windows title bar to minimize"
 250         NSString *const MDAppleMiniaturizeOnDoubleClickKey = @"AppleMiniaturizeOnDoubleClick";
 251         NSUserDefaults *userDefaults = [NSUserDefaults standardUserDefaults];
 252         [userDefaults addSuiteNamed:NSGlobalDomain];
 253
 254         if ([[userDefaults objectForKey:MDAppleMiniaturizeOnDoubleClickKey] boolValue])
 255             [[self window] miniaturize:self];
 256     }
 257
 258     [super mouseDown: event];
 259 }
 260
 261 - (NSButton*)closeButton
 262 {
 263     return o_red_btn;
 264 }
 265
 266 - (NSButton*)minimizeButton
 267 {
 268     return o_yellow_btn;
 269 }
 270
 271 - (NSButton*)zoomButton
 272 {
 273     return o_green_btn;
 274 }
 275
 276 @end
 277
 278 /*****************************************************************************
 279  * VLCWindowButtonCell
 280  *
 281  * since the title bar cannot fetch these mouse events (the more top-level
 282  * NSButton is unable fetch them as well), we are using a subclass of the
 283  * button cell to do so. It's set in the nib for the respective objects.
 284  *****************************************************************************/
 285
 286 @implementation VLCWindowButtonCell
 287
 288 - (void)mouseEntered:(NSEvent *)theEvent
 289 {
 290     if ([self tag] == 3)
 291         [(VLCMainWindowTitleView *)[[self controlView] superview] setWindowFullscreenButtonOver: YES];
 292     else
 293         [(VLCMainWindowTitleView *)[[self controlView] superview] setWindowButtonOver: YES];
 294 }
 295
 296 - (void)mouseExited:(NSEvent *)theEvent
 297 {
 298     if ([self tag] == 3)
 299         [(VLCMainWindowTitleView *)[[self controlView] superview] setWindowFullscreenButtonOver: NO];
 300     else
 301         [(VLCMainWindowTitleView *)[[self controlView] superview] setWindowButtonOver: NO];
 302 }
 303
 304 /* accessibility stuff */
 305 - (NSArray*)accessibilityAttributeNames {
 306     NSArray *theAttributeNames = [super accessibilityAttributeNames];
 307     id theControlView = [self controlView];
 308     return ([theControlView respondsToSelector: @selector(extendedAccessibilityAttributeNames:)] ? [theControlView extendedAccessibilityAttributeNames: theAttributeNames] : theAttributeNames); // ask the cell's control view (i.e., the button) for additional attribute values
 309 }
 310
 311 - (id)accessibilityAttributeValue: (NSString*)theAttributeName {
 312     id theControlView = [self controlView];
 313     if ([theControlView respondsToSelector: @selector(extendedAccessibilityAttributeValue:)]) {
 314         id theValue = [theControlView extendedAccessibilityAttributeValue: theAttributeName];
 315         if (theValue) {
 316             return theValue; // if this is an extended attribute value we added, return that -- otherwise, fall back to super's implementation
 317         }
 318     }
 319     return [super accessibilityAttributeValue: theAttributeName];
 320 }
 321
 322 - (BOOL)accessibilityIsAttributeSettable: (NSString*)theAttributeName {
 323     id theControlView = [self controlView];
 324     if ([theControlView respondsToSelector: @selector(extendedAccessibilityIsAttributeSettable:)]) {
 325         NSNumber *theValue = [theControlView extendedAccessibilityIsAttributeSettable: theAttributeName];
 326         if (theValue) {
 327             return [theValue boolValue]; // same basic strategy we use in -accessibilityAttributeValue:
 328         }
 329     }
 330     return [super accessibilityIsAttributeSettable: theAttributeName];
 331 }
 332
 333 @end
 334
 335
 336 /*****************************************************************************
 337  * VLCResizeControl
 338  *
 339  * For Leopard and Snow Leopard, we need to emulate the resize control on the
 340  * bottom right of the window, since it is gone by using the borderless window
 341  * mask. A proper fix would be Lion-only.
 342  *****************************************************************************/
 343
 344 @implementation VLCResizeControl
 345
 346 - (void)mouseDown:(NSEvent *)theEvent {
 347     BOOL keepOn = YES;
 348
 349     while (keepOn) {
 350         theEvent = [[self window] nextEventMatchingMask: NSLeftMouseUpMask |
 351                     NSLeftMouseDraggedMask];
 352
 353         switch ([theEvent type]) {
 354             case NSLeftMouseDragged:
 355             {
 356                 NSRect windowFrame = [[self window] frame];
 357                 CGFloat deltaX, deltaY, oldOriginY;
 358                 deltaX = [theEvent deltaX];
 359                 deltaY = [theEvent deltaY];
 360                 oldOriginY = windowFrame.origin.y;
 361
 362                 windowFrame.origin.y = (oldOriginY + windowFrame.size.height) - (windowFrame.size.height + deltaY);
 363                 windowFrame.size.width += deltaX;
 364                 windowFrame.size.height += deltaY;
 365
 366                 NSSize winMinSize = [self window].minSize;
 367                 if (windowFrame.size.width < winMinSize.width)
 368                     windowFrame.size.width = winMinSize.width;
 369
 370                 if (windowFrame.size.height < winMinSize.height)
 371                 {
 372                     windowFrame.size.height = winMinSize.height;
 373                     windowFrame.origin.y = oldOriginY;
 374                 }
 375
 376                 [[self window] setFrame: windowFrame display: YES animate: NO];
 377                 break;
 378             }
 379                 break;
 380             case NSLeftMouseUp:
 381                 keepOn = NO;
 382                 break;
 383             default:
 384                 /* Ignore any other kind of event. */
 385                 break;
 386         }
 387
 388     };
 389
 390     return;
 391 }
 392
 393 @end
 394
 395 /*****************************************************************************
 396  * VLCColorView
 397  *
 398  * since we are using a clear window color when using the black window
 399  * style, some filling is needed behind the video and some other elements
 400  *****************************************************************************/
 401
 402 @implementation VLCColorView
 403
 404 - (void)drawRect:(NSRect)rect {
 405     [[NSColor blackColor] setFill];
 406     NSRectFill(rect);
 407 }
 408
 409 @end
 410
 411 /*****************************************************************************
 412  * custom window buttons to support the accessibility stuff
 413  *****************************************************************************/
 414
 415 @implementation VLCCustomWindowButtonPrototype
 416 + (Class)cellClass {
 417     return [VLCWindowButtonCell class];
 418 }
 419
 420 - (NSArray*)extendedAccessibilityAttributeNames: (NSArray*)theAttributeNames {
 421     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
 422 }
 423
 424 - (id)extendedAccessibilityAttributeValue: (NSString*)theAttributeName {
 425     return nil;
 426 }
 427
 428 - (NSNumber*)extendedAccessibilityIsAttributeSettable: (NSString*)theAttributeName {
 429     return ([theAttributeName isEqualToString: NSAccessibilitySubroleAttribute] ? [NSNumber numberWithBool: NO] : nil); // make the Subrole attribute we added non-settable
 430 }
 431
 432 - (void)accessibilityPerformAction: (NSString*)theActionName {
 433     if ([theActionName isEqualToString: NSAccessibilityPressAction]) {
 434         if ([self isEnabled]) {
 435             [self performClick: nil];
 436         }
 437     } else {
 438         [super accessibilityPerformAction: theActionName];
 439     }
 440 }
 441
 442 @end
 443
 444 @implementation VLCCustomWindowCloseButton
 445 - (id)extendedAccessibilityAttributeValue: (NSString*)theAttributeName {
 446     return ([theAttributeName isEqualToString: NSAccessibilitySubroleAttribute] ? NSAccessibilityCloseButtonAttribute : nil);
 447 }
 448
 449 @end
 450
 451
 452 @implementation VLCCustomWindowMinimizeButton
 453 - (id)extendedAccessibilityAttributeValue: (NSString*)theAttributeName {
 454     return ([theAttributeName isEqualToString: NSAccessibilitySubroleAttribute] ? NSAccessibilityMinimizeButtonAttribute : nil);
 455 }
 456
 457 @end
 458
 459
 460 @implementation VLCCustomWindowZoomButton
 461 - (id)extendedAccessibilityAttributeValue: (NSString*)theAttributeName {
 462     return ([theAttributeName isEqualToString: NSAccessibilitySubroleAttribute] ? NSAccessibilityZoomButtonAttribute : nil);
 463 }
 464
 465 @end
 466
 467
 468 @implementation VLCCustomWindowFullscreenButton
 469 #ifdef MAC_OS_X_VERSION_10_7
 470 - (id)extendedAccessibilityAttributeValue: (NSString*)theAttributeName {
 471     return ([theAttributeName isEqualToString: NSAccessibilitySubroleAttribute] ? NSAccessibilityFullScreenButtonAttribute : nil);
 472 }
 473 #endif
 474
 475 @end
 476
 477
 478 @implementation VLCWindowTitleTextField
 479
 480 - (void)dealloc
 481 {
 482     if (contextMenu)
 483         [contextMenu release];
 484
 485     [super dealloc];
 486 }
 487
 488 - (void)showRightClickMenuWithEvent:(NSEvent *)o_event
 489 {
 490     if (contextMenu)
 491         [contextMenu release];
 492
 493     NSURL * representedURL = [[self window] representedURL];
 494     if (! representedURL)
 495         return;
 496
 497     NSArray * pathComponents;
 498     pathComponents = [representedURL pathComponents];
 499
 500     if (!pathComponents)
 501         return;
 502
 503     contextMenu = [[NSMenu alloc] initWithTitle: [[NSFileManager defaultManager] displayNameAtPath: [representedURL path]]];
 504
 505     NSUInteger count = [pathComponents count];
 506     NSImage * icon;
 507     NSMenuItem * currentItem;
 508     NSMutableString * currentPath;
 509     NSSize iconSize = NSMakeSize( 16., 16. );
 510     for (NSUInteger i = count - 1; i > 0; i--) {
 511         currentPath = [NSMutableString stringWithCapacity:1024];
 512         for (NSUInteger y = 0; y < i; y++)
 513             [currentPath appendFormat: @"/%@", [pathComponents objectAtIndex:y + 1]];
 514
 515         [contextMenu addItemWithTitle: [[NSFileManager defaultManager] displayNameAtPath: currentPath] action:@selector(revealInFinder:) keyEquivalent:@""];
 516         currentItem = [contextMenu itemAtIndex:[contextMenu numberOfItems] - 1];
 517         [currentItem setTarget: self];
 518
 519         icon = [[NSWorkspace sharedWorkspace] iconForFile:currentPath];
 520         [icon setSize: iconSize];
 521         [currentItem setImage: icon];
 522     }
 523
 524     if ([[pathComponents objectAtIndex: 1] isEqualToString:@"Volumes"]) {
 525         /* we don't want to show the Volumes item, since the Cocoa does it neither */
 526         currentItem = [contextMenu itemWithTitle:[[NSFileManager defaultManager] displayNameAtPath: @"/Volumes"]];
 527         if (currentItem)
 528             [contextMenu removeItem: currentItem];
 529     } else {
 530         /* we're on the boot drive, so add it since it isn't part of the components */
 531         [contextMenu addItemWithTitle: [[NSFileManager defaultManager] displayNameAtPath:@"/"] action:@selector(revealInFinder:) keyEquivalent:@""];
 532         currentItem = [contextMenu itemAtIndex: [contextMenu numberOfItems] - 1];
 533         icon = [[NSWorkspace sharedWorkspace] iconForFile:@"/"];
 534         [icon setSize: iconSize];
 535         [currentItem setImage: icon];
 536         [currentItem setTarget: self];
 537     }
 538
 539     /* add the computer item */
 540     [contextMenu addItemWithTitle: [(NSString*)SCDynamicStoreCopyComputerName(NULL, NULL) autorelease] action:@selector(revealInFinder:) keyEquivalent:@""];
 541     currentItem = [contextMenu itemAtIndex: [contextMenu numberOfItems] - 1];
 542     icon = [NSImage imageNamed: NSImageNameComputer];
 543     [icon setSize: iconSize];
 544     [currentItem setImage: icon];
 545     [currentItem setTarget: self];
 546
 547     [NSMenu popUpContextMenu: contextMenu withEvent: o_event forView: [self superview]];
 548 }
 549
 550 - (IBAction)revealInFinder:(id)sender
 551 {
 552     NSUInteger count = [contextMenu numberOfItems];
 553     NSUInteger selectedItem = [contextMenu indexOfItem: sender];
 554
 555     if (selectedItem == count - 1)  // the fake computer item
 556     {
 557         [[NSWorkspace sharedWorkspace] selectFile: @"/" inFileViewerRootedAtPath: @""];
 558         return;
 559     }
 560
 561     NSURL * representedURL = [[self window] representedURL];
 562     if (! representedURL)
 563         return;
 564
 565     if (selectedItem == 0) // the actual file, let's save time
 566     {
 567         [[NSWorkspace sharedWorkspace] selectFile: [representedURL path] inFileViewerRootedAtPath: [representedURL path]];
 568         return;
 569     }
 570
 571     NSArray * pathComponents;
 572     pathComponents = [representedURL pathComponents];
 573     if (!pathComponents)
 574         return;
 575
 576     NSMutableString * currentPath;
 577     currentPath = [NSMutableString stringWithCapacity:1024];
 578     selectedItem = count - selectedItem;
 579
 580     /* fix for non-startup volumes */
 581     if ([[pathComponents objectAtIndex:1] isEqualToString:@"Volumes"])
 582         selectedItem += 1;
 583
 584     for (NSUInteger y = 1; y < selectedItem; y++)
 585         [currentPath appendFormat: @"/%@", [pathComponents objectAtIndex:y]];
 586
 587     [[NSWorkspace sharedWorkspace] selectFile: currentPath inFileViewerRootedAtPath: currentPath];
 588 }
 589
 590 - (void)rightMouseDown:(NSEvent *)o_event
 591 {
 592     if( [o_event type] == NSRightMouseDown )
 593         [self showRightClickMenuWithEvent:o_event];
 594
 595     [super mouseDown: o_event];
 596 }
 597
 598 @end