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

   1
   2 // ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
   3 // Project:   The Cheat
   4 //
   5 // File:      MenuExtras.m
   6 // Created:   Wed Sep 17 2003
   7 //
   8 // Copyright: 2003 Chaz McGarvey.  All rights reserved.
   9 // ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
  10
  11 #import "MenuExtras.h"
  12
  13
  14 @implementation NSMenu (MenuExtras)
  15
  16 - (void)removeItemWithTitle:(NSString *)title
  17 {
  18         int                     i, top = [self numberOfItems];
  19
  20         for ( i = 0; i < top; i++ )
  21         {
  22                 if ( [[[self itemAtIndex:i] title] isEqualToString:title] )
  23                 {
  24                         [self removeItemAtIndex:i];
  25                         break;
  26                 }
  27         }
  28 }
  29
  30 - (void)removeAllItemsWithTitle:(NSString *)title
  31 {
  32         int                     i, top = [self numberOfItems] - 1;
  33
  34         for ( i = top; i >= 0; i-- )
  35         {
  36                 if ( [[[self itemAtIndex:i] title] isEqualToString:title] )
  37                 {
  38                         [self removeItemAtIndex:i];
  39                 }
  40         }
  41 }
  42
  43 - (void)removeItemWithTag:(int)tag
  44 {
  45         int                     i, top = [self numberOfItems];
  46
  47         for ( i = 0; i < top; i++ )
  48         {
  49                 if ( [[self itemAtIndex:i] tag] == tag )
  50                 {
  51                         [self removeItemAtIndex:i];
  52                         break;
  53                 }
  54         }
  55 }
  56
  57
  58 - (void)removeAllItems
  59 {
  60         int                     i, top = [self numberOfItems];
  61
  62         for ( i = 0; i < top; i++ )
  63         {
  64                 [self removeItemAtIndex:0];
  65         }
  66 }
  67
  68
  69 - (void)enableAllItems
  70 {
  71         int                     i, top = [self numberOfItems];
  72
  73         for ( i = 0; i < top; i++ )
  74         {
  75                 [[self itemAtIndex:i] setEnabled:YES];
  76         }
  77 }
  78
  79 - (void)disableAllItems
  80 {
  81         int                     i, top = [self numberOfItems];
  82
  83         for ( i = 0; i < top; i++ )
  84         {
  85                 [[self itemAtIndex:i] setEnabled:NO];
  86         }
  87 }
  88
  89 @end