Also in this case, for instance: 

That's what I was going to suggest.

It's duplicate of http://sublimetext.userecho.com/topic/44850-function-search-across-entire-project/

Yes, I'd like to see it as a plugin only.

You can click on file name, at current build, (text mate 2) and the folder will roll up/down

Look! Really :)  but I was pressing arrow down instead of arrow up, how it has been implemented.