LFG Channel

[Grimsin]

So my LFG button is broken on the GrimUI. It looks like the LFG channel is no longer entered and left with the queuing and un queuing of the LFD stuff. So im going to change the LFG button to work purely on its /commands in other words im going to make the button simply do a /leave /join LookingForGroup
My dilemma is that i need to have it do a check to see if your already in the LFG channel so that i can maintain t he single click function so the button still has two uses.
Was going to do a GetChatWindowChannels but not exactly sure what to do with it at that point... any help here?