This commit updates the smart tab functionality so that:
1. The only functionality checked is for the modules that are enabled.
2. The priority of the TAB behavior is tunable by the user.
This also updates the TAB behavior for the Corfu module to be
`indent-for-tab-command` instead of `completion-at-point` so that users
can use the TAB key to indent their code and navigating Org tables.
We also address #7372 by checking overriding-terminal-local-map, as that
is used by Embark.
We previously implemented only consult/vertico as a target for export,
now we have all of them. It was necessary to use case-by-case
conditions, unfortunately, because other UIs have subtle quirks that
prevent a single generalized approach to work.
Ivy is almost compliant, but it needs beg and end to not be markers.
Helm doesn't replace `completion-in-region-function`, it expects to go
around the default `completion--in-region`. It's supposed to add the
advice by itself, but it's very unreliable, so we do the wrapping
manually.
Ido doesn't implement `completion-in-region` and its `completing-read`
is retricted to a list of strings as table, so we use default
`completion--in-region` with no bells or whistles.
This removes the old `&` separator for Vertico (does anyone use that
instead of just space?) in favor of escapable space and unifies
orderless config with Corfu. Also implements smart separator
insert/escape/reset on `C-SPC`
Co-authored-by: Liam Hupfer <liam@hpfr.net>
Add CAPFs from cape:
- `cape-dabbrev`;
- `cape-elisp-block`;
- `cape-file`;
Fix some CAPFs via cape:
- Make non-exclusive, purified and silent `pcomplete-completions-at-point`;
- Make non-exclusive and non-interruptable `lsp-completion-at-point`;
- Make non-exclusive `eglot-completion-at-point`;
- Make non-exclusive `comint-completion-at-point`;
Fix and improve keybindings:
- Smart `DEL`;
Add depth to CAPFs, allowing ordering to be adjustable.
Yasnippet is now properly integrated! A previosly-unset default has now
been given to `corfu-on-exact-match`. With snippets, it causes immediate
expansion upon single match by default, so we set it to nil and
recommend against changing it in the README.
This commit's primary goal is allowing use of
[Corfu](https://github.com/minad/corfu) as an alternative to
[Company](https://github.com/company-mode/company-mode). It introduces a
module under `:completion` for this purpose, plus some conditionals on
other relevant modules to toggle functionality like lsp back-ends and
[Cape](https://github.com/minad/cape) capfs for certain modes.
Other optional or miscellaneous features include:
- Corfu is enabled in the minibuffer if `completion-at-point` is bound;
- Support for displaying the completion's documentation on a secondary
popup;
- Support for terminal display if :os tty;
- Support for icons if +icons;
