mirror of https://codeberg.org/cage/tinmop/
103 lines
4.1 KiB
Common Lisp
103 lines
4.1 KiB
Common Lisp
;; tinmop module to expand abbreviations on the command window
|
|
;; Copyright © 2021 cage
|
|
|
|
;; 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/>.
|
|
|
|
;; This module will expand an abbreviation as described in
|
|
;; *expand-abbrev-rewriting-rules* when typing on the command line the
|
|
;; command line is that thin window on the bottom of the terminal
|
|
;; where user can input data when requested from the program
|
|
;; (e.g. asking for a password). an entry in
|
|
;; *expand-abbrev-rewriting-rules* is composed by a list of two
|
|
;; elements the first is a regular expression the second the expansion,
|
|
;; for example
|
|
|
|
;; ("^\\^g" "gemini://")
|
|
|
|
;; means: if a string that starts ("^") with "^g" is expanded to
|
|
;; gemini:// if the input string starts with a backslash ("\") this
|
|
;; escape the second character so if you want to enter "^g" you need
|
|
;; to start typing "\^g".
|
|
|
|
(in-package :modules)
|
|
|
|
(defparameter *expand-abbrev-rewriting-rules* '(("^!g" "gemini://"))
|
|
"Before displaying messages that module will rewrites the first
|
|
element of each item (a regular expression) of this list with the second
|
|
|
|
Example
|
|
|
|
(\"foo\" \"bar\")
|
|
^^^
|
|
first
|
|
^^^
|
|
second
|
|
|
|
will replace 'foo' with 'bar'.
|
|
|
|
So the whole list is like: '((\"foo\" \"bar\") (\"old\" \"new\") ...)")
|
|
|
|
|
|
(defun expand-abbrev-abbrev-re (abbrev)
|
|
(first abbrev))
|
|
|
|
(defun expand-abbrev-abbrev-replace (abbrev)
|
|
(second abbrev))
|
|
|
|
(defparameter *expand-abbrev-actual-rewriting-rules*
|
|
(mapcar (lambda (a) (list (create-scanner (expand-abbrev-abbrev-re a))
|
|
(expand-abbrev-abbrev-replace a)))
|
|
*expand-abbrev-rewriting-rules*))
|
|
|
|
(defparameter *expand-abbrev-stop-rewrite* nil)
|
|
|
|
(defun expand-abbrev-command-hook-fn (command-window)
|
|
(let ((expanded (command-window:command-line command-window)))
|
|
(when (null *expand-abbrev-stop-rewrite*)
|
|
(if (scan "^\\\\." expanded)
|
|
(progn
|
|
(setf *expand-abbrev-stop-rewrite* t)
|
|
(setf expanded (subseq expanded 1)))
|
|
(loop for expansion in *expand-abbrev-actual-rewriting-rules* do
|
|
(let ((start (scan (expand-abbrev-abbrev-re expansion) expanded)))
|
|
(when start
|
|
(setf expanded (regex-replace (expand-abbrev-abbrev-re expansion)
|
|
expanded
|
|
(expand-abbrev-abbrev-replace expansion)))
|
|
(point-tracker:move-point command-window
|
|
start
|
|
(length expanded))
|
|
(point-tracker:move-point-right command-window
|
|
(length expanded)
|
|
:offset
|
|
(length (expand-abbrev-abbrev-replace expansion)))))))
|
|
(setf (command-window:command-line command-window) expanded)))
|
|
command-window)
|
|
|
|
(defun expand-abbrev-command-fire-hook (x)
|
|
(declare (ignore x))
|
|
(setf *expand-abbrev-stop-rewrite* nil))
|
|
|
|
(defun expand-abbrev-command-delete-hook (x)
|
|
(expand-abbrev-command-fire-hook x))
|
|
|
|
(hooks:add-hook 'hooks:*after-char-to-command-window*
|
|
#'expand-abbrev-command-hook-fn)
|
|
|
|
(hooks:add-hook 'hooks:*before-fire-string-event-command-window*
|
|
#'expand-abbrev-command-fire-hook)
|
|
|
|
(hooks:add-hook 'hooks:*after-delete-char-from-command-window*
|
|
#'expand-abbrev-command-delete-hook)
|