102 lines
3.7 KiB
EmacsLisp
102 lines
3.7 KiB
EmacsLisp
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;;; flyspell-correct-helm.el --- Correcting words with flyspell via helm interface -*- lexical-binding: t; -*-
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;;
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;; Copyright (c) 2016-2022 Boris Buliga
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;;
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;; Author: Boris Buliga <boris@d12frosted.io>
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;; URL: https://github.com/d12frosted/flyspell-correct
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;; Package-Version: 20220520.630
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;; Package-Commit: 7d7b6b01188bd28e20a13736ac9f36c3367bd16e
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;; Version: 0.6.1
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;; Package-Requires: ((flyspell-correct "0.6.1") (helm "1.9.0") (emacs "24"))
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;;
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;; This file is not part of GNU Emacs.
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;;
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;;; License: GPLv3
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;;
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;;; Commentary:
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;; This package provides helm interface for flyspell-correct package.
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;;
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;; Points of interest are `flyspell-correct-wrapper',
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;; `flyspell-correct-previous' and `flyspell-correct-next'.
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;;
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;; Example usage:
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;;
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;; (require 'flyspell-correct-helm)
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;; (define-key flyspell-mode-map (kbd "C-;") 'flyspell-correct-wrapper)
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;;
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;; Or via use-package:
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;;
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;; (use-package flyspell-correct-helm
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;; :bind ("C-M-;" . flyspell-correct-wrapper)
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;; :init
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;; (setq flyspell-correct-interface #'flyspell-correct-helm))
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;;
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;;; Code:
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;;
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;; Requires
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(require 'flyspell-correct)
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(require 'helm)
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;; Interface implementation
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(defun flyspell-correct-helm--always-match (_)
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"Return non-nil for any CANDIDATE."
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t)
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(defun flyspell-correct-helm--option-candidates (word)
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"Return a set of options for the given WORD."
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(let ((opts (list (cons (format "Save \"%s\"" word)
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(cons 'save word))
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(cons (format "Accept (session) \"%s\"" word)
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(cons 'session word))
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(cons (format "Accept (buffer) \"%s\"" word)
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(cons 'buffer word))
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(cons (format "Skip \"%s\"" word)
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(cons 'skip word))
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(cons (format "Stop at \"%s\"" word)
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(cons 'stop word)))))
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(unless (string= helm-pattern "")
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(setq opts
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(append opts
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(list (cons (format "Save \"%s\"" helm-pattern)
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(cons 'save helm-pattern))
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(cons (format "Accept (session) \"%s\"" helm-pattern)
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(cons 'session helm-pattern))
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(cons (format "Accept (buffer) \"%s\"" helm-pattern)
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(cons 'buffer helm-pattern))))))
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opts))
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(defun flyspell-correct-helm (candidates word)
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"Run `helm' for the given CANDIDATES.
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List of CANDIDATES is given by flyspell for the WORD.
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Return a selected word to use as a replacement or a tuple
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of (command, word) to be used by `flyspell-do-correct'."
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(helm :sources (list (helm-build-sync-source
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(format "Suggestions for \"%s\" in dictionary \"%s\""
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word (or ispell-local-dictionary
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ispell-dictionary
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"Default"))
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:candidates candidates
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:action 'identity
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:candidate-number-limit 9999
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:fuzzy-match t)
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(helm-build-sync-source "Options"
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:candidates (lambda ()
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(flyspell-correct-helm--option-candidates word))
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:action 'identity
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:candidate-number-limit 9999
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:match 'flyspell-correct-helm--always-match
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:volatile t))
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:buffer "*Helm Flyspell*"
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:prompt "Correction: "))
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(setq flyspell-correct-interface #'flyspell-correct-helm)
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(provide 'flyspell-correct-helm)
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;;; flyspell-correct-helm.el ends here
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