How to lock and lock screen when on a phone call

[twiggy40oz]

There used to be file on this site that when a user was on a phone call would lock and unlock screen when on a phone. For example if I was on a phone call and if my HTC Touch Pro was in a upright (vertical) position, the screen would turn off. If the phone was then placed in a horizonital postion (away from my face) then the screen would turn back on and display the on-screen keypad. Can anyone provide the file or link for this application?

Also there is a file that allows you to turn the phone in a clockwise motion would just lock the phone, and then if you turn the phone in a counter-clockwise motion would unlock the phone. Does anyone have a file or link for this application?

Thanks all