Added a lock widget for my front door and i can change the state by clicking on the item. i hope my door isn’t open 
Lock widget is designed to lock/unlock on tap. Are you talking about a “read-only” state?
i thought the lock widget is for door and window sensors (closed and open states). in this case, they should not be changeable, because the is not open on tab 
will theere be a window or door sensor widget in future releases?
Sensor widget should be used for that. It is not available in text config though yet.
Perfect, i have found the “type” on sensor widget. 
but with type “door” the value is inverted. type “window” seems to work correctly.
Sensor widget will have lock type available in the next release.