File operations buttons row

[mikekazakov]

Add a row of buttons in the bottom of a window, like in most of dual-pane file managers. Problems:

• what to do with hotkeys redefinition?
• what to do with modifiers keys?
• what to do with overlapped terminal?

[iflowfor8hours]

Perhaps a first try at this would be a kind of learning mode that has the row of buttons either detached (in another floating window) to avoid having to make a decision about the overlapped terminal and make major changes to how that code works. I'm sure you've thought about the key redefinition problem more than I have, but I would propose just ignoring changes to the major modifiers, and making this a UI-only change initially. Like FAR manager does.

nimble is the best OSX dual-pane file manager I've found, great work.