ITStatusItem.m

   1 #import "ITStatusItem.h"
   2
   3 @class NSStatusBarButton;
   4
   5 @interface NSStatusItem (ITStatusItemHacks)
   6 - (id)_initInStatusBar:(NSStatusBar *)statusBar withLength:(float)length withPriority:(int)priority;
   7 - (NSStatusBarButton *)_button;
   8 @end
   9
  10 @protocol _ITStatusItemNSStatusItemPantherCompatability
  11 - (void)setAlternateImage:(NSImage *)image;
  12 - (NSImage *)alternateImage;
  13 @end
  14
  15 @implementation ITStatusItem
  16
  17 static BOOL _ITStatusItemShouldKillShadow = NO;
  18
  19 + (void)initialize {
  20         if ((floor(NSAppKitVersionNumber) > NSAppKitVersionNumber10_1) && (floor(NSAppKitVersionNumber) <= 663.6)) {
  21                 _ITStatusItemShouldKillShadow = YES;
  22         }
  23 }
  24
  25 - (id)initWithStatusBar:(NSStatusBar *)statusBar withLength:(float)length {
  26         return [self _initInStatusBar:statusBar withLength:length withPriority:1000];
  27 }
  28
  29 - (id)_initInStatusBar:(NSStatusBar *)statusBar withLength:(float)length withPriority:(int)priority {
  30         if ((self = [super _initInStatusBar:statusBar withLength:length withPriority:priority])) {
  31                 if (_ITStatusItemShouldKillShadow) {
  32                         [[(NSButton *)[self _button] cell] setType:NSNullCellType];
  33                 }
  34             [self setHighlightMode:YES];
  35         }
  36         return self;
  37 }
  38
  39 - (NSImage *)alternateImage {
  40         if ([super respondsToSelector:@selector(alternateImage)]) {
  41                 return [(id <_ITStatusItemNSStatusItemPantherCompatability>)super alternateImage];
  42         }
  43         return [(NSButton *)[self _button] alternateImage];
  44 }
  45
  46 - (void)setAlternateImage:(NSImage*)image {
  47         if ([super respondsToSelector:@selector(setAlternateImage:)]) {
  48                 [(id <_ITStatusItemNSStatusItemPantherCompatability>)super setAlternateImage:image];
  49                 return;
  50         }
  51         [(NSButton *)[self _button] setAlternateImage:image];
  52 }
  53
  54 - (id <ITStatusItemMenuProvider>)menuProvider {
  55         return _menuProvider;
  56 }
  57
  58 - (void)setMenuProvider:(id <ITStatusItemMenuProvider>)provider {
  59         [_menuProvider autorelease];
  60         _menuProvider = [provider retain];
  61 }
  62
  63 - (NSMenu *)menu {
  64         if (_menuProvider) {
  65                 return [_menuProvider menuForStatusItem:self];
  66         } else {
  67                 return [super menu];
  68         }
  69 }
  70
  71 @end