gistfile1.txt

@import <AppKit/CPButton.j>

@implementation MMSToolbarButton : CPButton
{
    CPString identifier @accessors;
    CPString buttonType @accessors;
}

- (id)initWithFrame:(CPRect)frame
{
    self = [super initWithFrame: frame];
    
    [self setState:CPOffState];
        
    return self;
}

- (void)mouseUp:(CPEvent)anEvent
{
    [super mouseUp:anEvent];
        
    if ([self buttonType] == CPToggleButton)
    {
        [self swapImages];
        [self setNextState];
    }
}

- (void)swapImages
{
    var nextAltImage = [self image];
    var nextImage = [self alternateImage];
    
    [self setImage:nextImage];
    [self setAlternateImage:nextAltImage];
}

@end