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Add corfu as the main completion framework

This commit is contained in:
Sameer Rahmani 2024-04-30 10:58:18 +01:00
parent a9b7a40473
commit a163cdc33e
Signed by: lxsameer
GPG Key ID: 8741FACBF412FFA5
7 changed files with 136 additions and 91 deletions

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@ -58,20 +58,6 @@
};
fg42 = app.drv;
# fg42-wm = pkgs.callPackage ./nix/fg42
# {
# inherit nixpkgs;
# modules = [
# ./nix/modules/editor
# ./nix/modules/elisp
# ./nix/modules/graphics
# ./nix/modules/noether
# ./nix/modules/wm
# ];
# extraPackages = {
# noether = inputs.noether.outputs.packages.${system}.default;
# };
# }.drv;
run-test-wm = pkgs.writeShellApplication {
name = "run-test-wm";
@ -103,6 +89,7 @@
type = "app";
program = "${test-x}/bin/test-x";
};
apps.default = {
type = "app";
program = "${fg42}/bin/fg42";

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@ -1,71 +0,0 @@
;;; FG42 --- The mighty editor for the emacsians -*- lexical-binding: t; -*-
;;
;; Copyright (c) 2010-2024 Sameer Rahmani & Contributors
;;
;; Author: Sameer Rahmani <lxsameer@gnu.org>
;; URL: https://devheroes.codes/FG42/FG42
;; Version: 4.0.0
;;
;; This program is free software; you can redistribute it and/or modify
;; it under the terms of the GNU General Public License as published by
;; the Free Software Foundation, either version 3 of the License, or
;; (at your option) any later version.
;;
;; This program is distributed in the hope that it will be useful,
;; but WITHOUT ANY WARRANTY; without even the implied warranty of
;; MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
;; GNU General Public License for more details.
;;
;; You should have received a copy of the GNU General Public License
;; along with this program. If not, see <http://www.gnu.org/licenses/>.
;;
;;; Commentary:
;;; Code:
(eval-when-compile
(require 'fpkg)
(require 'fg42/config))
(use! company
"Company is a modular text completion framework for GNU Emacs."
:hook (emacs-startup . global-company-mode)
:bind (:map company-active-map
("M-n" . company-select-next)
("M-p" . company-select-previous)
("TAB" . company-complete-common-or-cycle)
("M-d" . company-show-doc-buffer))
:init
;; Use Company for completion
(setq company-show-numbers t)
(setq company-idle-delay 0)
(setq company-tooltip-limit 20)
(setq company-echo-delay 0)
(setq company-tooltip-align-annotations t)
(setq company-dabbrev-downcase nil)
:config
(setq-default company-backends
'(company-capf (company-keywords :separate) company-files))
(bind-key [remap completion-at-point] #'company-complete company-mode-map))
(use! company-box
"A company front-end with icons."
:after company
:hook (company-mode . company-box-mode))
;;;###autoload
(defun fg42/autocomplete ()
"Initialize FG42's auto complete.
This function is meant to be used with hooks."
;; Why? because if we end up with more auto completion alternatives
;; to company mode, then we can setup them here rather than walking
;; around fixing downstream modules.
(interactive)
(company-mode t))
(provide 'fg42/autocomplete)
;;; autocomplete.el ends here

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@ -22,30 +22,45 @@
{ lib, config, pkgs, makeFG42Drv, ... }:
with lib;
let
cfg = config.fg42.auto-complete;
cfg = config.fg42.completion;
deps =
(with pkgs.emacsPackages; [
(with pkgs.emacsPackages;
optionals (cfg.backend == "corfu") [
corfu
cape
] ++ optionals (cfg.backend == "company") [
company
company-box
]);
drv = makeFG42Drv {
pname = "autocomplete";
pname = "completion";
version = config.fg42.version;
buildInputs = deps;
src = ./.;
};
backendDesc = ''
The backend to use for the completion. (default corfu)
'';
in
{
options.fg42.auto-complete.enable = mkAndEnableOption "auto-complete";
options.fg42.completion = {
enable = mkAndEnableOption "completion";
backend = mkOption {
type = types.str;
default = "corfu";
description = backendDesc;
};
};
config = mkIf cfg.enable {
fg42.elispPackages = [ drv ] ++ deps;
fg42.requires = [ drv.pname ];
fg42.vars = [
(defVar "auto-complete" cfg.enable "Auto completion for FG42.")
(defVar "completion" cfg.enable "Completion for FG42.")
(defVar "completion-backend" cfg.backend backendDesc)
];
};
}

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@ -0,0 +1,92 @@
;;; FG42 --- The mighty editor for the emacsians -*- lexical-binding: t; -*-
;;
;; Copyright (c) 2010-2024 Sameer Rahmani & Contributors
;;
;; Author: Sameer Rahmani <lxsameer@gnu.org>
;; URL: https://devheroes.codes/FG42/FG42
;; Version: 4.0.0
;;
;; This program is free software; you can redistribute it and/or modify
;; it under the terms of the GNU General Public License as published by
;; the Free Software Foundation, either version 3 of the License, or
;; (at your option) any later version.
;;
;; This program is distributed in the hope that it will be useful,
;; but WITHOUT ANY WARRANTY; without even the implied warranty of
;; MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
;; GNU General Public License for more details.
;;
;; You should have received a copy of the GNU General Public License
;; along with this program. If not, see <http://www.gnu.org/licenses/>.
;;
;;; Commentary:
;;; Code:
(eval-when-compile
(require 'fpkg)
(require 'fg42/config))
(fg42/config-when "completion-backend" "company"
(use! company
"Company is a modular text completion framework for GNU Emacs."
:hook (emacs-startup . global-company-mode)
:bind (:map company-active-map
("M-n" . company-select-next)
("M-p" . company-select-previous)
("TAB" . company-complete-common-or-cycle)
("M-d" . company-show-doc-buffer))
:init
;; Use Company for completion
(setq company-show-numbers t)
(setq company-idle-delay 0)
(setq company-tooltip-limit 20)
(setq company-echo-delay 0)
(setq company-tooltip-align-annotations t)
(setq company-dabbrev-downcase nil)
:config
(setq-default company-backends
'(company-capf (company-keywords :separate) company-files))
(bind-key [remap completion-at-point] #'company-complete company-mode-map))
(use! company-box
"A company front-end with icons."
:after company
:hook (company-mode . company-box-mode)))
(fg42/config-when "completion-backend" "corfu"
(use! corfu
"Corfu enhances in-buffer completion with a small completion popup.
The current candidates are shown in a popup below or above the point. The candidates
can be selected by moving up and down. Corfu is the minimalistic in-buffer completion
counterpart of the Vertico minibuffer UI."
:custom
(corfu-cycle t) ;; Enable cycling for `corfu-next/previous'
(corfu-auto t) ;; Enable auto completion
(corfu-separator ?\s) ;; Orderless field separator
(corfu-quit-at-boundary nil) ;; Never quit at completion boundary
;; (corfu-quit-no-match nil) ;; Never quit, even if there is no match
(corfu-preview-current nil) ;; Disable current candidate preview
(corfu-preselect 'prompt) ;; Preselect the prompt
(corfu-on-exact-match nil) ;; Configure handling of exact matches
(corfu-scroll-margin 5) ;; Use scroll margin
:hook (emacs-startup . global-corfu-mode)))
;;;###autoload
(defun fg42/setup-completion ()
"Initialize FG42's completion system.
This function is meant to be used with hooks."
;; Why? because if we end up with more auto completion alternatives
;; to corfu or company mode, then we can setup them here rather than walking
;; around fixing downstream modules.
(interactive)
(fg42/config-when "completion-backend" "company"
(company-mode t)))
(provide 'fg42/completion)
;;; completion.el ends here

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@ -28,7 +28,7 @@ let
./minibuffer-vertico
./graphics
./noether
./autocomplete
./completion
./language-server
./nix
./c-family

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@ -242,6 +242,12 @@ contextual information."
(setq tooltip-use-echo-area t)
(setq x-gtk-use-system-tooltips nil)
;; Emacs 30 and newer: Disable Ispell completion function.
(setq text-mode-ispell-word-completion nil)
;; Enable indentation+completion using the TAB key.
;; `completion-at-point' is often bound to M-TAB.
(setq tab-always-indent 'complete)
;; Global configurations
(tool-bar-mode -1)
(tooltip-mode nil)

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@ -37,6 +37,22 @@
`,default)))
(defmacro fg42/config= (key value)
"Check whether config name KEY has the VALUE or not."
`(string= (fg42/config-get-or ,key) ,value))
(defmacro fg42/config-when (key value &rest body)
"Run the BODY only if config KEY has the VALUE."
(declare (indent defun))
(message ">> %s %s %s" key value (string= (fg42/config-get-or key) value))
(if (fg42/config= key value)
`(progn
,@body)
`(progn
(message "nooooo"))))
(defmacro with-config (name &rest body)
"Run the BODY only if the config NAME is set to t."
(declare (indent defun))