I've written some code to enable / disable the menu items of my NSDocument
based application, as appropriate. It works for methods that I've written
myself, but not (apparently) for ones that are provided for me.
Here's the code (simplified slightly just to say return 'NO' - a quick test to
see if what I'm doing works):
- (BOOL)validateUserInterfaceItem:(id <NSValidatedUserInterfaceItem>)anItem
{
SEL theAction = [anItem action];
if (theAction == @selector(toggleFormat:))
{
return NO;
}
if (theAction == @selector(toggleToolbarShown:))
{
return NO;
}
if (theAction == @selector(runToolbarCustomizationPalette:))
{
return NO;
}
if (theAction == @selector(previewData:))
{
return NO;
}
return [super validateUserInterfaceItem:anItem];
}
The question is - what am I doing wrong? Why don't toggleToolbarShown or
runToolbarCustomizationPalette get validated? How would you suggest that I fix
this?
Regards,
Pax
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