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Diffstat (limited to 'lisp/gnus/ecomplete.el')
| -rw-r--r-- | lisp/gnus/ecomplete.el | 167 |
1 files changed, 0 insertions, 167 deletions
diff --git a/lisp/gnus/ecomplete.el b/lisp/gnus/ecomplete.el deleted file mode 100644 index 084895c32a5..00000000000 --- a/lisp/gnus/ecomplete.el +++ /dev/null @@ -1,167 +0,0 @@ -;;; ecomplete.el --- electric completion of addresses and the like - -;; Copyright (C) 2006-2016 Free Software Foundation, Inc. - -;; Author: Lars Magne Ingebrigtsen <larsi@gnus.org> -;; Keywords: mail - -;; This file is part of GNU Emacs. - -;; GNU Emacs 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. - -;; GNU Emacs 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 GNU Emacs. If not, see <http://www.gnu.org/licenses/>. - -;;; Commentary: - -;;; Code: - -(eval-when-compile - (require 'cl)) - -(eval-when-compile - (when (featurep 'xemacs) - ;; The `kbd' macro requires that the `read-kbd-macro' macro is available. - (require 'edmacro))) - -(defgroup ecomplete nil - "Electric completion of email addresses and the like." - :group 'mail) - -(defcustom ecomplete-database-file "~/.ecompleterc" - "*The name of the file to store the ecomplete data." - :group 'ecomplete - :type 'file) - -(defcustom ecomplete-database-file-coding-system 'iso-2022-7bit - "Coding system used for writing the ecomplete database file." - :type '(symbol :tag "Coding system") - :group 'ecomplete) - -;;; Internal variables. - -(defvar ecomplete-database nil) - -;;;###autoload -(defun ecomplete-setup () - (when (file-exists-p ecomplete-database-file) - (with-temp-buffer - (let ((coding-system-for-read ecomplete-database-file-coding-system)) - (insert-file-contents ecomplete-database-file) - (setq ecomplete-database (read (current-buffer))))))) - -(defun ecomplete-add-item (type key text) - (let ((elems (assq type ecomplete-database)) - (now (string-to-number - (format "%.0f" (if (featurep 'emacs) - (float-time) - (require 'gnus-util) - (gnus-float-time))))) - entry) - (unless elems - (push (setq elems (list type)) ecomplete-database)) - (if (setq entry (assoc key (cdr elems))) - (setcdr entry (list (1+ (cadr entry)) now text)) - (nconc elems (list (list key 1 now text)))))) - -(defun ecomplete-get-item (type key) - (assoc key (cdr (assq type ecomplete-database)))) - -(defun ecomplete-save () - (with-temp-buffer - (let ((coding-system-for-write ecomplete-database-file-coding-system)) - (insert "(") - (loop for (type . elems) in ecomplete-database - do - (insert (format "(%s\n" type)) - (dolist (entry elems) - (prin1 entry (current-buffer)) - (insert "\n")) - (insert ")\n")) - (insert ")") - (write-region (point-min) (point-max) - ecomplete-database-file nil 'silent)))) - -(defun ecomplete-get-matches (type match) - (let* ((elems (cdr (assq type ecomplete-database))) - (match (regexp-quote match)) - (candidates - (sort - (loop for (key count time text) in elems - when (string-match match text) - collect (list count time text)) - (lambda (l1 l2) - (> (car l1) (car l2)))))) - (when (> (length candidates) 10) - (setcdr (nthcdr 10 candidates) nil)) - (unless (zerop (length candidates)) - (with-temp-buffer - (dolist (candidate candidates) - (insert (caddr candidate) "\n")) - (goto-char (point-min)) - (put-text-property (point) (1+ (point)) 'ecomplete t) - (while (re-search-forward match nil t) - (put-text-property (match-beginning 0) (match-end 0) - 'face 'isearch)) - (buffer-string))))) - -(defun ecomplete-display-matches (type word &optional choose) - (let* ((matches (ecomplete-get-matches type word)) - (line 0) - (max-lines (when matches (- (length (split-string matches "\n")) 2))) - (message-log-max nil) - command highlight) - (if (not matches) - (progn - (message "No ecomplete matches") - nil) - (if (not choose) - (progn - (message "%s" matches) - nil) - (setq highlight (ecomplete-highlight-match-line matches line)) - (let ((local-map (make-sparse-keymap)) - selected) - (define-key local-map (kbd "RET") - (lambda () (setq selected (nth line (split-string matches "\n"))))) - (define-key local-map (kbd "M-n") - (lambda () (setq line (min (1+ line) max-lines)))) - (define-key local-map (kbd "M-p") - (lambda () (setq line (max (1- line) 0)))) - (let ((overriding-local-map local-map)) - (while (and (null selected) - (setq command (read-key-sequence highlight)) - (lookup-key local-map command)) - (apply (key-binding command) nil) - (setq highlight (ecomplete-highlight-match-line matches line)))) - (if selected - (message selected) - (message "Abort")) - selected))))) - -(defun ecomplete-highlight-match-line (matches line) - (with-temp-buffer - (insert matches) - (goto-char (point-min)) - (forward-line line) - (save-restriction - (narrow-to-region (point) (point-at-eol)) - (while (not (eobp)) - ;; Put the 'region face on any characters on this line that - ;; aren't already highlighted. - (unless (get-text-property (point) 'face) - (put-text-property (point) (1+ (point)) 'face 'highlight)) - (forward-char 1))) - (buffer-string))) - -(provide 'ecomplete) - -;;; ecomplete.el ends here |