[DenkouNova]

I've got this little program here. It's possible to change its language with a button click, changing several texts, component labels, changing a few data grids' data provider...

Which takes about 1.5 second overall. What I want to do is make sure users can't click repeatedly on language switch button, and thus freeze the program for 10 seconds or so. I've fooled around with stuff, disabling the button as I click to enable it again when it's finished, working with an "isProcessing" boolean, nothing works.

My animation totally freezes during processing, so that:

frame 1: click
frame 2: processing, takes 1.5 second (button is fisabled)
frame 3, after 1.5 second: finished (button is enabled)

I've tested a few ifs, and if the button is disabled, nothing happens when it is clicked. What I think happens upon double-click is this:

frame 1: click
frame 2: processing (1.5 sec) -- button is clicked for a second time, but since we're busy we'll take care of that in the next frame (button is disabled)
frame 3: finished, button is enabled, now button click event is taken
frame 4: processing again since the button has been pressed (1.5 sec)


...I don't really know what to do.

Any clues?