Dogcows Code - chaz/thecheat/blob - MenuExtras.m

   1
   2 // **********************************************************************
   3 // The Cheat - A universal game cheater for Mac OS X
   4 // (C) 2003-2005 Chaz McGarvey (BrokenZipper)
   5 //
   6 // This program is free software; you can redistribute it and/or modify
   7 // it under the terms of the GNU General Public License as published by
   8 // the Free Software Foundation; either version 1, or (at your option)
   9 // any later version.
  10 //
  11 // This program is distributed in the hope that it will be useful,
  12 // but WITHOUT ANY WARRANTY; without even the implied warranty of
  13 // MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
  14 // GNU General Public License for more details.
  15 //
  16 // You should have received a copy of the GNU General Public License
  17 // along with this program; if not, write to the Free Software
  18 // Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
  19 //
  20
  21 #import "MenuExtras.h"
  22
  23
  24 @implementation NSMenu ( MenuExtras )
  25
  26
  27 - (void)removeItemWithTitle:(NSString *)title
  28 {
  29         int                     i, top = [self numberOfItems];
  30
  31         for ( i = 0; i < top; i++ )
  32         {
  33                 if ( [[[self itemAtIndex:i] title] isEqualToString:title] )
  34                 {
  35                         [self removeItemAtIndex:i];
  36                         break;
  37                 }
  38         }
  39 }
  40
  41 - (void)removeAllItemsWithTitle:(NSString *)title
  42 {
  43         int                     i, top = [self numberOfItems] - 1;
  44
  45         for ( i = top; i >= 0; i-- )
  46         {
  47                 if ( [[[self itemAtIndex:i] title] isEqualToString:title] )
  48                 {
  49                         [self removeItemAtIndex:i];
  50                 }
  51         }
  52 }
  53
  54 - (void)removeItemWithTag:(int)tag
  55 {
  56         int                     i, top = [self numberOfItems];
  57
  58         for ( i = 0; i < top; i++ )
  59         {
  60                 if ( [[self itemAtIndex:i] tag] == tag )
  61                 {
  62                         [self removeItemAtIndex:i];
  63                         break;
  64                 }
  65         }
  66 }
  67
  68 - (void)removeItemWithRepresentedObject:(id)object
  69 {
  70         int                     i, top = [self numberOfItems];
  71
  72         for ( i = 0; i < top; i++ )
  73         {
  74                 if ( [[[self itemAtIndex:i] representedObject] isEqual:object] )
  75                 {
  76                         [self removeItemAtIndex:i];
  77                         break;
  78                 }
  79         }
  80 }
  81
  82
  83 - (void)removeAllItems
  84 {
  85         int                     i, top = [self numberOfItems];
  86
  87         for ( i = 0; i < top; i++ )
  88         {
  89                 [self removeItemAtIndex:0];
  90         }
  91 }
  92
  93
  94 - (void)enableAllItems
  95 {
  96         int                     i, top = [self numberOfItems];
  97
  98         for ( i = 0; i < top; i++ )
  99         {
 100                 [[self itemAtIndex:i] setEnabled:YES];
 101         }
 102 }
 103
 104 - (void)disableAllItems
 105 {
 106         int                     i, top = [self numberOfItems];
 107
 108         for ( i = 0; i < top; i++ )
 109         {
 110                 [[self itemAtIndex:i] setEnabled:NO];
 111         }
 112 }
 113
 114
 115 @end