Need a command to check if HDMI is connected or not

[assi4]

Hi,

This is my first script, so just bare with me

What I want to do is to switch screens in dual view when running the script, but only if the HDMI cable is connected. So what I need basically is a value or something to check against for an if-sentence, so that it will only try to change if it is connected.

My script is as follows:

Send("#r")

WinWaitActive("Kjør")

Send("desk.cpl{ENTER}")

WinWaitActive("Skjerminnstillinger")

Send("2")

Send("!u")

Send("!o")

Send("{END}")

Send("!d")

Send("1")

Send("!u")

Send("b")

WinWaitActive("Skjerminnstillinger")

Send("j")

WinWaitActive("Skjerminnstillinger")

Send("{ENTER}")

WinWaitClose("Skjerminnstillinger")

Send("#r")

WinWaitActive("Kjør")

Send("mmsys.cpl{ENTER}")

WinWaitActive("Lyd")

Send("{DOWN}")

Send("{DOWN}")

Send("{DOWN}")

Send("!s")

WinClose("Lyd")

WinWaitClose("Lyd")

Run("C:\Program Files\XBMC\XBMC.exe -fs -p")

WinWaitActive("XBMC Media Center")

WinWaitClose("XBMC Media Center")

Send("#r")

WinWaitActive("Kjør")

Send("desk.cpl{ENTER}")

WinWaitActive("Skjerminnstillinger")

Send("1")

Send("!u")

Send("!o")

Send("{END}")

Send("!d")

Send("2")

Send("!u")

Send("b")

WinWaitActive("Skjerminnstillinger")

Send("j")

WinWaitActive("Skjerminnstillinger")

Send("{ENTER}")

WinWaitClose("Skjerminnstillinger")

Send("#r")

WinWaitActive("Kjør")

Send("mmsys.cpl{ENTER}")

WinWaitActive("Lyd")

Send("{DOWN}")

Send("{DOWN}")

Send("!s")

WinClose("Lyd")

Here the sound is switched to HDMI, and the display is switched to the 2nd screen and the resolution is set to max. After that it opens XBMC, and reverses the process when it is closed.

The problem is that if this is run without the HDMI connected, it won't do any good. So I'd like to just open XBMC directly if it isn't connected (The script is assigned to the Media Direct button on a XPS M1530 laptop).

Does anyone have a command for this, or know any way to detect if the HDMI is connected or not?