Try it just get this from others forum and it's free....
Auto Lock v6.06 (CSDEVCTRL)
The locking can be activated at the following events:
1. After a specified period of idle time (no screen tapping or touching the keyboard).
2. After the device has waken up.
3. During a call ("In-Call Locking" Partial or Full).
4. Gesture Left or Right to unlock
WM6.5 SmartLock
1 WM 6.5 use new lockscreen . gray when in wm6.1 or older
2 lockscreen when startup
3 lockscreen when standy
it works well after reboot.
Original Link:
Auto Lock v6.06 (CSDEVCTRL)
The locking can be activated at the following events:
1. After a specified period of idle time (no screen tapping or touching the keyboard).
2. After the device has waken up.
3. During a call ("In-Call Locking" Partial or Full).
4. Gesture Left or Right to unlock
WM6.5 SmartLock
1 WM 6.5 use new lockscreen . gray when in wm6.1 or older
2 lockscreen when startup
3 lockscreen when standy
it works well after reboot.
Original Link:
Code:
http://forum.xda-developers.com/showthread.php?t=506959