Can't accept code hints with Enter or Tab if using Emmet plugin

[ujjaval]

Started using Emmet plugin in Brackets (Sprint 18) and noticed that intellisense gets affected by the plugin.

As I type <sc for <script>, options show below for matching tags. But when I selected one by the down arrow key and pressed Enter,
instead of completing <sc, it inserted new line in the code, without completing <script. Happened with other tags too.

Auto completion using Tab key also doesn't work, as Emmet plugin inserts tag for incomplete word. That is, type <sc and press tab key, instead of inserting <script, it inserts <<sc></sc> due to Emmet plugin.

Removed the Emmet plugin and tags started to auto complete again using Enter/Tab.

[redmunds]

This is a related case of issue reported in #2353.

The preferred fix would be for CodeHintManager to get the key event before the Editor. Otherwise, I think we'd need an API call that Commands could use to determine if Code Hints are displayed (or more generically, if they can execute command).

[pthiess]

@redmunds - with the fix for #2353 should we nominate this for sprint 19?

[redmunds]

I don't think this is important for sprint 19. It needs some research.

[peterflynn]

@redmunds: It seems like CodeHintManager would have to get the key not just before the Editor, but before KeyBindingManager too (otherwise it'll still get fed to the command Emmett registered, and then swallowed). That's way trickier since KBM's listener gets called so early (capture on document, I think).

[ahmetus]

@sergeche has a strong suggestion about issue: emmetio/emmet#146 (comment)

[ahmetus]

I installed Bracket Sprint 19, issue still there.

[sergeche]

OK, I made a few updated for Brackets plugin:

1. Since GitHub disabled uploads, the Brackets plugin now lives here: https://github.com/emmetio/brackets-emmet
2. The plugin code base is more “requirejsy”: the Emmet core is separated from plugin controller and editor proxy so it’s easier to test, contribute and update plugin.
3. I made sure that action handler returns deferred object in all cases (“Find” dialog should work fine)
4. Added hack for formatted line break insertion: if it detects opened code hint dialog it won’t work (code suggestions should work fine).

[redmunds]

@sergeche Thanks for workaround and the suggestion about contexts for keybindings. We'll take a look at that.

[ahmetus]

@sergeche I forked your work and tested. It works by all means, even with tab key and did not break intellisense or finding replacing. Issue solved. Thank you for your great effort and all interest.

[WebsiteDeveloper]

@ujjaval is this fixed?