[Orgmode] Search in headings before searching in leaves

[Leo Alekseyev]

I thought it would be a rather useful behavior for isearch to search
only in the displayed text.  That is to say, if I have a structure
such as

<cursor is here>
* Folded Heading 1...
* Folded Heading 2... [ whose body has 1 bazillion occurrences of SearchTerm  ]
* Folded Heading With SearchTerm...
* Folded Heading 4...

when I do an isearch I would like to jump to the heading (and if I
continue pressing C-s cycle back to the occurrences of SearchTerm
within Heading 2.

Are there existing hacks for org mode or outline mode that would
result in such behavior?..  If not, consider this a feature request :)

--Leo