X-Git-Url: https://code.delx.au/gnu-emacs/blobdiff_plain/8678d9e413593b0abab296551a20589745c459da..24958590a00900371b6b3b154fc1df5c980d056c:/lisp/erc/erc-pcomplete.el

diff --git a/lisp/erc/erc-pcomplete.el b/lisp/erc/erc-pcomplete.el
index 355770c5dc..212ad50a63 100644
--- a/lisp/erc/erc-pcomplete.el
+++ b/lisp/erc/erc-pcomplete.el
@@ -1,8 +1,9 @@
 ;;; erc-pcomplete.el --- Provides programmable completion for ERC
 
-;; Copyright (C) 2002-2004, 2006-2011 Free Software Foundation, Inc.
+;; Copyright (C) 2002-2004, 2006-2013 Free Software Foundation, Inc.
 
 ;; Author: Sacha Chua <sacha@free.net.ph>
+;; Maintainer: FSF
 ;; Keywords: comm, convenience
 ;; URL: http://www.emacswiki.org/cgi-bin/wiki.pl?ErcCompletion
 
@@ -48,8 +49,8 @@
   "Programmable completion for ERC"
   :group 'erc)
 
-(defcustom erc-pcomplete-nick-postfix ": "
-  "*When `pcomplete' is used in the first word after the prompt,
+(defcustom erc-pcomplete-nick-postfix ":"
+  "When `pcomplete' is used in the first word after the prompt,
 add this string to nicks completed."
   :group 'erc-pcomplete
   :type 'string)
@@ -64,10 +65,19 @@ the most recent speakers are listed first."
 (define-erc-module pcomplete Completion
   "In ERC Completion mode, the TAB key does completion whenever possible."
   ((add-hook 'erc-mode-hook 'pcomplete-erc-setup)
-   (add-hook 'erc-complete-functions 'erc-pcomplete)
+   (add-hook 'erc-complete-functions 'erc-pcompletions-at-point)
    (erc-buffer-list #'pcomplete-erc-setup))
   ((remove-hook 'erc-mode-hook 'pcomplete-erc-setup)
-   (remove-hook 'erc-complete-functions 'erc-pcomplete)))
+   (remove-hook 'erc-complete-functions 'erc-pcompletions-at-point)))
+
+(defun erc-pcompletions-at-point ()
+  "ERC completion data from pcomplete.
+for use on `completion-at-point-function'."
+  (when (> (point) (erc-beg-of-input-line))
+    (or (let ((pcomplete-default-completion-function #'ignore))
+          (pcomplete-completions-at-point))
+        (let ((c (pcomplete-completions-at-point)))
+          (if c (nconc c '(:exclusive no)))))))
 
 (defun erc-pcomplete ()
   "Complete the nick before point."
@@ -87,10 +97,8 @@ the most recent speakers are listed first."
        t)
   (set (make-local-variable 'pcomplete-use-paring)
        nil)
-  (set (make-local-variable 'pcomplete-suffix-list)
-       '(?  ?:))
   (set (make-local-variable 'pcomplete-parse-arguments-function)
-       'pcomplete-parse-erc-arguments)
+       'pcomplete-erc-parse-arguments)
   (set (make-local-variable 'pcomplete-command-completion-function)
        'pcomplete/erc-mode/complete-command)
   (set (make-local-variable 'pcomplete-command-name-function)
@@ -250,7 +258,7 @@ If optional argument IGNORE-SELF is non-nil, don't return the current nick."
       (upcase (substring (pcomplete-arg 'first) 1))
     "SAY"))
 
-(defun pcomplete-parse-erc-arguments ()
+(defun pcomplete-erc-parse-arguments ()
   "Returns a list of parsed whitespace-separated arguments.
 These are the words from the beginning of the line after the prompt
 up to where point is right now."