'Find in reference' will work even if no text has been selected.

[s17t]

No description provided.

[damellis]

Thanks for doing this. It seems like I wasn't clear in the behavior I wanted, though. If there's no text selected, the "find in reference" command should show the reference page for the string / token containing the text cursor. This looks like it will just show the main reference homepage, which isn't as useful. Can you update this to figure out the token that contains the text cursor and look up its page in the reference?

Also, I'm not a big fan of making other changes to the code in the course of fixing individual issues (e.g. things like the additional ignore or the new defaultIfEmpty function and ObjectUtils file). If possible, I'd prefer to make other changes separately and/or avoid them (especially, e.g. avoiding making new functions if they're only used in one place).

Let me know if you have any questions.

[s17t]

My bad. I didn't asked clarification before pull request.

[damellis]

Thanks! I merged this request (after deleting the import of objectutils so it would compile).

One last thing to fix: the "find-in-reference" menu item is disabled in the right-click popup menu unless you've selected text. I opened an issue for this: http://code.google.com/p/arduino/issues/detail?id=1014

Can you fix that too?