(* 	Audio output switching script.

	In its' present form it will toggle between the headphone port/internal
	speakers and the Logitech USB headset I use for gaming and VoIP
	
	Change the 'deviceselected' parameters as required to match your device names
	as found in System Preferences
	
	You will also need to have Growl installed to enable notifications

	Released by Jon Biddell under the Creative Commons Licence
		
*)

tell application "System Preferences"
	activate
	set current pane to pane "com.apple.preference.sound"
end tell

tell application "System Events"
	tell application process "System Preferences"
		tell tab group 1 of window "Sound"
			click radio button "Output"
			if (selected of row 2 of table 1 of scroll area 1) then
				set selected of row 1 of table 1 of scroll area 1 to true
				set deviceselected to "Headphones"
			else
				set selected of row 2 of table 1 of scroll area 1 to true
				set deviceselected to "Logitech USB Headset"
			end if
		end tell
	end tell
end tell

tell application "System Preferences" to quit

tell application "GrowlHelperApp"
	set the allNotificationsList to {"Sound Notification"}
	set the enabledNotificationsList to {"Sound Notification"}
	
	register as application "Toggle Sound Output" all notifications allNotificationsList default notifications enabledNotificationsList icon of application "Script Editor"
	
	notify with name "Sound Notification" title "Audio Output" description deviceselected application name "Toggle Sound Output"
	
end tell