Hmm, is WidgetLocker able to do these:
"Your phone will understand when it’s the time and place to work, play, or slow down and relax! For example, at home SmartShift might show you your video collection, twitter and Facebook status, then switch to show your music widget when you plug your headphones in. When you get into the car it brings up traffic updates and weather info, but switches off the wifi to save the battery. When you get to work it connects to the office wifi and switches to silent so your friend calling to plan a night out doesn’t disturb your meeting!"

Elite v1.3 RC and Semaphore 1.2.2 is out guys, and I've just tried flashing the TWCIS Addon on Elite, it works, PROVIDED you didn't flash the toggles and T9 dialer previously.  Otherwise, you'll lose Phone, Contacts app and the notification bar.

Go to Elite's original forum - HTC Mania (Link on first page of XDA's thread).  It's still in the uploading process in XDA