Blueprint: Enable header cell copy with cmd+c

[llorca]

Only works for body cells at the moment

[giladgray]

what does cmd+c do on a header cell? it makes sense to copy a group of body cells but i don't see an analog for headers.

[llorca]

It copies the text content, just like a body cell would. Our columns aren't just indexes (1, 2, 3 -- A, B, C...), they contain useful text, and folks want the ability to copy

[tgreenwatts]

It does get tricky when there is more in the header cell (like a column type editor) but it looks silly when you can grab a basic column title

[ethanbond]

We definitely need some way to copy column headers. This is often the expected behavior when a user is referencing a table's column name, for example, in their pipeline code.

For our users, this can force users to have to open the same table in a different product to get a copy-able column name.

FWIW, I don't think Cmd + C is discoverable enough alone. Can we select the text when people right click or something as well?

[llorca]

@ethanbond there's already a context menu showing when you right click, and in there you can find the copy action 👍

Edit: that's just for body cells now, but same will happen to header cells once we tackle this issue

[pgruenbacher]

we could just have it maybe intelligently check for the column name or for the renderColumnHeader().props.name.