[UX] Move rename input box view adaptively

[fishBone000]

Please describe the problem you're trying to solve

When renaming a file and the file name is very long, only a part of the name is displayed in the input box. Deleting all characters within the view won't make the view automatically go left. This is a bit inconvenient and a little confusing.

For example:

Cursor is at then end of the view          here v
╭Rename:─────────────────────────────────────────╮
│ctsABCDEFGHIJKLMNOPQRSTUVWXYZABCDEFGHIJKLMNOPQR │
╰────────────────────────────────────────────────╯
Hold backspace to delete characters
╭Rename:─────────────────────────────────────────╮
│                                                │
╰────────────────────────────────────────────────╯
All characters in the view is gone, keep holding backspace causes characters outside of the view get deleted. 

Would you be willing to contribute this feature?

• Yes, I'll give it a shot

Describe the solution you'd like

Perhaps try not to let the cursor touch the left border, e.g. pan the view left when cursor is around 6 characters away from the left border

Additional context

No response

[Xerxes-2]

I think a better approach is to keep the cursor as centre as possible?

[fishBone000]

I think a better approach is to keep the cursor as centre as possible?

That sounds good as well