Sunshine has 3 widgets included which can be used with your theme:
Gallery Password Box
This widget shows a password field. If they enter the password to an active gallery, they will be automatically redirected to the gallery and allowed access. A great way to use password protected galleries without showing the list of all your galleries.
Show Sunshine’s menu which includes the link to Galleries, Favorites, Cart, Checkout, Login/Logout, Account.
A search field which searches for images in public galleries (private and password protected gallery images are not shown in the results).