When will we get volume-specific Trash options?

The irony hurts. Today I was trying to copy an installer package from Trash to my USB stick. Why? - Because re-downloading the installer is taking too long. The problem was that the USB stick didn't have enough space. The solution was to empty Trash (on all volumes) to free up space on my USB stick so I can copy the file from ... ****. In a split-second decision I just emptied the Trash that I needed to copy the file from. :-(

Now, I know a lot of people will be like "don't keep things you...

When will we get volume-specific Trash options?