The Cheat 1.0b3

[chaz/thecheat] / MenuExtras.m

diff --git a/MenuExtras.m b/MenuExtras.m
new file mode 100644 (file)
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+
+// ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
+// Project:   The Cheat
+//
+// File:      MenuExtras.m
+// Created:   Wed Sep 17 2003
+//
+// Copyright: 2003 Chaz McGarvey.  All rights reserved.
+// ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
+
+#import "MenuExtras.h"
+
+
+@implementation NSMenu (MenuExtras)
+
+- (void)removeItemWithTitle:(NSString *)title
+{
+       int                     i, top = [self numberOfItems];
+
+       for ( i = 0; i < top; i++ )
+       {
+               if ( [[[self itemAtIndex:i] title] isEqualToString:title] )
+               {
+                       [self removeItemAtIndex:i];
+                       break;
+               }
+       }
+}
+
+- (void)removeAllItemsWithTitle:(NSString *)title
+{
+       int                     i, top = [self numberOfItems] - 1;
+
+       for ( i = top; i >= 0; i-- )
+       {
+               if ( [[[self itemAtIndex:i] title] isEqualToString:title] )
+               {
+                       [self removeItemAtIndex:i];
+               }
+       }
+}
+
+- (void)removeItemWithTag:(int)tag
+{
+       int                     i, top = [self numberOfItems];
+
+       for ( i = 0; i < top; i++ )
+       {
+               if ( [[self itemAtIndex:i] tag] == tag )
+               {
+                       [self removeItemAtIndex:i];
+                       break;
+               }
+       }
+}
+
+
+- (void)removeAllItems
+{
+       int                     i, top = [self numberOfItems];
+
+       for ( i = 0; i < top; i++ )
+       {
+               [self removeItemAtIndex:0];
+       }
+}
+
+
+- (void)enableAllItems
+{
+       int                     i, top = [self numberOfItems];
+
+       for ( i = 0; i < top; i++ )
+       {
+               [[self itemAtIndex:i] setEnabled:YES];
+       }
+}
+
+- (void)disableAllItems
+{
+       int                     i, top = [self numberOfItems];
+
+       for ( i = 0; i < top; i++ )
+       {
+               [[self itemAtIndex:i] setEnabled:NO];
+       }
+}
+
+@end
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