An alternative technique would be roughly:

1. Detect mouse down, set state down
2. Call performSelectorAfterDelay 1 second with a test method
3. If the mouse goes up, set state up
4. In the test method, test if the state is down...

On Feb 1, 2010, at 4:42 PM, Eric Gorr wrote:

> What I am trying to accomplish is displaying a menu (perhaps with 
> NSPopUpButtonCell's performClickWithFrame method) after a user clicks on a 
> sublass of NSButton and holds the left mouse button for >= 1 second.
> 
> Is anyone aware of any sample code doing this?
> 
> I imagine I will need to customize the mouseDown method of NSButton with a 
> loop that checks to see if the mouse button is still down. However, I am 
> uncertain how to determine this. I have seen NSEvent's pressedMouseButtons 
> method, but it only became available with the 10.6 SDK and I need something 
> that works with 10.5.
> 
> I am also thinking that I may be taking the wrong approach, so any 
> suggestions on what approach I should be taking would be appreciated.
> 
> Thank you._______________________________________________
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