Originally Posted by Rennat:
I do like the consideration of security by only allowing access to /media/internal but by doing that you disable about 75% of the stuff that I would be using everyday.
Currently you are still able to browse the rest of the device and will be able to get file info and copy files to write-permissable areas (/var/ and /media/internals/). By "/var/" I mean that directory and everything in it, which includes all user-installed apps, downloaded email attachments, etc.. That combined with /media/internals/ should satisfy most people, especially considering most people will only be using Internalz to manage the main storage space.
I may consider removing the restriction in the future if demand is great enough, but I honestly don't feel too comfortable with giving a FileMgr Service API in the future that could potentially destroy a device with a few lines of text.