Add some <input> types to focusable elements

[TuurDutoit]

In brackets.js, on line 414, there is some code that restricts focusing elements which are descendants of elements with class .no-focus. In that code block, there is a check that always allows focusing of text input elements. But, this only checks for elements with type of text, number, password or no type at all. Since HTML5, though, some types have been added to the spec, like email, url, tel, date, etc. Maybe we should consider adding these, too.

[redmunds]

I can't think of any input element that this should not apply to, so why even check type attribute?

[TuurDutoit]

Radio and checkbox maybe? I have no idea.

[redmunds]

Right, Mac doesn't support giving focus to buttons (type of submit, reset, button, radio, checkbox, image). But Windows does. Linux?

Probably don't want to give focus to type of hidden so still need to check type.

[TuurDutoit]

That's true. For Linux, it depends. I know GTK does.

[cyberomin]

@redmunds, what's the deal, should I pick this? Will need some guidance though.

[TuurDutoit]

@cyberomin First, make your environment ready for hacking. You should find all info here.

Secondly, fix the issue! I'd say, go online and find all the valid input types. w3.org is probably your best bet. They should have the official spec somewhere. Then, add all the types that result in a plain text field to the lines I mentioned in the first post.

Third, commit your changes and open a pull request. Done!

If you have any questions, feel free to post them here!

[cyberomin]

Thanks @TuurDutoit, my environment is setup already. I'll give this a shot. This is my first FOSS contribution though, I still need some hand-holding and mentorship.

[TuurDutoit]

It's not that difficult, you'll handle it. And remember: we don't bite ... hard 😃

[marcelgerber]

@TuurDutoit It's probably easier (and easier to maintain) to just enable focussing all input types except checkboxes, hidden ones and radios.

[cyberomin]

@TuurDutoit got it :-) @marcelgerber what will it be? Should I go with what @TuurDutoit suggested?

[redmunds]

@cyberomin I'm not sure how best to handle <input> elements on the mac platform. By default you cannot have focus on buttons, but there is an OS preference that allows it. So, you should start by just adding the specific types requested by bug filer -- those are safe for all platforms.

[eliezerb]

I've been looking at HTML5 spec, that now is a W3C recommendation, and all the allowed values for type attribute are:

Renders as a plain text field:

• type=text - Included in the source code
• type=search
• type=tel
• type=url
• type=email
• type=password - Included in the source code
• type=date
• type=time
• type=number - Included in the source code

Renders as another kind of field:

• type=hidden
• type=range
• type=color
• type=checkbox
• type=radio
• type=file
• type=submit
• type=image
• type=reset
• type=button

So, is the solution for this bug include all the fields in the first list in the brackets.js file, that still are not there?