Will court grand custody of child to wife if adultery is proven

Wife has committed adultery. The evidence is in form of Photos and Videos. Daughter was sent with me. wife filed for Divorce, I was served the notice and I have filed my reply. Along with she filed IA for child custody and Maintenance. Have replied to the petitions, submitting the proofs of adultery(photos and Videos) 1. IA for visitation was allowed and she got visitation rights on 1st and 4th Sat each month. She has file further(11) IA for custody during various holidays. which I have honored. 2. IA for maintenance was Dismissed in April 2018, reasons 1., adultery, 2. The child is with Father, 3. She is earning. she has not appealed the order. 3. Last week she has filed a fresh case under GAW act for custody. My Questions are: 1. How long will it take for the Court to grant the divorce, now that the IA 3 has been dismissed with a note of adultery? 2. Would she be getting the custody even when she has been adulterous?