[Harmony Powerbutton]

I just did this for openelec.

 

Need to create a new file on the openelec system here:

 

/storage/.xbmc/userdata/keymaps/keymap.xml

 

And add the following

 

<keymap>
 <global>
  <keyboard>
   <s>XBMC.Shutdown</s>
  </keyboard>
 </global>
</keymap>

Where <s></s> is your programmed key to perform shutdown. In this case i used "s".

 

I also set shutdown to suspend in XBMC so it can powered back on via the remote.

 

 

I was unsure what key is set when using shutdown from the FLIRC GUI using the XBMC controller, so i just mapped the shutdown to "s" using the keyboard controller in the GUI.