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85968e476c
Until now autocompletion was using kernel complete mechanism regardless of `ein:completion-backend' setting.
104 lines
3.2 KiB
EmacsLisp
104 lines
3.2 KiB
EmacsLisp
;;; ein-jedi.el --- ein Jedi
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;; Copyright (C) 2012 Takafumi Arakaki
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;; Author: Takafumi Arakaki <aka.tkf at gmail.com>
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;; This file is NOT part of GNU Emacs.
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;; ein-jedi.el is free software: you can redistribute it and/or modify
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;; it under the terms of the GNU General Public License as published by
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;; the Free Software Foundation, either version 3 of the License, or
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;; (at your option) any later version.
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;; ein-jedi.el is distributed in the hope that it will be useful,
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;; but WITHOUT ANY WARRANTY; without even the implied warranty of
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;; MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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;; GNU General Public License for more details.
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;; You should have received a copy of the GNU General Public License
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;; along with ein-jedi.el.
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;; If not, see <http://www.gnu.org/licenses/>.
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;;; Commentary:
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;;
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;;; Code:
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(require 'jedi nil t)
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(require 'ein-ac)
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(require 'ein-completer)
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(eval-when-compile (require 'ein-connect))
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(defvar ein:jedi-dot-complete-sources
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'(ac-source-jedi-direct ac-source-ein-direct))
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(defun ein:jedi--completer-complete ()
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(let ((d (deferred:new #'identity))
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(kernel (ein:get-kernel)))
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(if (ein:kernel-live-p kernel)
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(ein:completer-complete
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kernel
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:callbacks
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(list :complete_reply
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(cons (lambda (d &rest args) (deferred:callback-post d args))
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d)))
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;; Pass "no match" result when kernel the request was not sent:
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(deferred:callback-post d (list nil nil)))
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d))
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;;;###autoload
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(defun* ein:jedi-complete (&key (expand ac-expand-on-auto-complete))
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"Run completion using candidates calculated by EIN and Jedi."
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(interactive)
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(lexical-let ((expand expand))
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(deferred:$
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(deferred:parallel ; or `deferred:earlier' is better?
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(jedi:complete-request)
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(ein:jedi--completer-complete))
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(deferred:nextc it
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(lambda (replies)
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(ein:jedi-complete--prepare-completion replies expand))))))
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(defun ein:jedi-complete--prepare-completion (replies expand)
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(destructuring-bind
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(_ ; ignore `jedi:complete-request' what returns.
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((&key matched_text matches &allow-other-keys) ; :complete_reply
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_)) ; ignore metadata
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replies
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(ein:ac-prepare-completion matches)
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(let ((ac-expand-on-auto-complete expand))
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(ac-start))))
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;; Why `ac-start'? See: `jedi:complete'.
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;;;###autoload
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(defun ein:jedi-dot-complete ()
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"Insert \".\" and run `ein:jedi-complete'."
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(interactive)
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(insert ".")
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(unless (ac-cursor-on-diable-face-p)
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(ein:jedi-complete :expand nil)))
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(defun ein:jedi-complete-on-dot-install (map)
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(ein:complete-on-dot-install map #'ein:jedi-dot-complete))
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;;;###autoload
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(defun ein:jedi-setup ()
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"Setup auto-completion using EIN and Jedi.el_ together.
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Jedi.el_ is a Python auto-completion library for Emacs.
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To use EIN and Jedi together, add the following in your Emacs setup before loading EIN.::
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(setq ein:completion-backend 'ein:use-ac-jedi-backend)
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.. _Jedi.el: https://github.com/tkf/emacs-jedi"
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(let ((map ein:connect-mode-map))
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(define-key map "\C-c\C-i" 'ein:jedi-complete)
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(ein:jedi-complete-on-dot-install map)))
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(provide 'ein-jedi)
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;;; ein-jedi.el ends here
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