1. She draws enough salary to maintain her ownself,
2. She can claim maintenance for her daughter which will be as decided by the Court and may be 1/5th of your monthly salary,
3. She can not claim any share on your property. but she can certainly claim share of the property held in joint name,
4. However, you can file a declaratory suit praying for a declaration that the property held in joint names is actually your property since you have paid the entire consideration and also praying for direction upon the Registrar to register the title in your name and in that case your wife will not be able to claim any share on it.