--- /dev/null
+;;; list-mode.el --- Major mode for buffers containing lists of items
+
+;; Copyright (C) 1992-4, 1997 Free Software Foundation, Inc.
+;; Copyright (C) 1996, 2000 Ben Wing.
+
+;; Maintainer: XEmacs Development Team
+;; Keywords: extensions, dumped
+
+;; This file is part of XEmacs.
+
+;; XEmacs 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 2, or (at your option)
+;; any later version.
+
+;; XEmacs 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 XEmacs; see the file COPYING. If not, write to the
+;; Free Software Foundation, Inc., 59 Temple Place - Suite 330,
+;; Boston, MA 02111-1307, USA.
+
+;;; Synched up with: Not synched
+
+;;; Commentary:
+
+;; This file is dumped with XEmacs.
+
+;; Cleanup, merging with FSF by Ben Wing, January 1996
+
+;;; Code:
+
+(defvar list-mode-extent nil)
+(make-variable-buffer-local 'list-mode-extent)
+
+(defvar list-mode-map nil
+ "Local map for buffers containing lists of items.")
+(or list-mode-map
+ (let ((map (setq list-mode-map (make-sparse-keymap 'list-mode-map))))
+ (suppress-keymap map)
+ (define-key map 'button2up 'list-mode-item-mouse-selected)
+ (define-key map 'button2 'undefined)
+ (define-key map "\C-m" 'list-mode-item-keyboard-selected)
+;;
+;; The following calls to `substitute-key-definition' losed because
+;; they were based on an incorrect assumption that `forward-char' and
+;; `backward-char' are bound to keys in the global map. This might not
+;; be the case if a user binds motion keys to different functions,
+;; and was not actually the case since 20.5 beta 28 or around.
+;;
+;; (substitute-key-definition 'forward-char 'next-list-mode-item map
+;; global-map)
+;; (substitute-key-definition 'backward-char 'previous-list-mode-item map
+;; global-map)
+;;
+;; We bind standard keys to motion commands instead.
+;;
+ (dolist (key '(kp-right right (control ?f)))
+ (define-key map key 'next-list-mode-item))
+ (dolist (key '(kp-left left (control ?b)))
+ (define-key map key 'previous-list-mode-item))))
+
+;; #### We make list-mode-hook, as well as completion-setup-hook and
+;; minibuffer-setup-hook, permanent-local so that it's possible to create
+;; buffers in these modes and then set up some buffer-specific
+;; customizations without resorting to awful kludges. (The problem here
+;; is that when you switch a buffer into a mode, reset-buffer is usually
+;; called, which destroys all buffer-local settings that you carefully
+;; tried to set up when you created the buffer. Therefore, the only way
+;; to set these variables is to use the setup hooks -- but if they are
+;; not declared permanent local, then any local hook functions that you
+;; put on them (which is exactly what you want to do) also get removed,
+;; so you would have to resort to putting a global hook function on the
+;; setup hook, and then making sure it gets removed later. I actually
+;; added some support for doing this with one-shot hooks, but this is
+;; clearly not the correct way to do things, and it fails in some cases,
+;; particularly when the buffer gets put into the mode more than once,
+;; which typically happens with completion buffers, for example.) In
+;; fact, all setup hooks should be made permanent local, but I didn't
+;; feel like making a global change like this quite yet. The proper way
+;; to do it would be to declare new def-style forms, such as defhook and
+;; define-local-setup-hook, which are used to initialize hooks in place
+;; of the current generic defvars. --ben
+
+(put 'list-mode-hook 'permanent-local t)
+(defvar list-mode-hook nil
+ "Normal hook run when entering List mode.")
+
+(defun list-mode ()
+ "Major mode for buffer containing lists of items."
+ (interactive)
+ (kill-all-local-variables)
+ (use-local-map list-mode-map)
+ (setq mode-name "List")
+ (setq major-mode 'list-mode)
+ (add-local-hook 'post-command-hook 'set-list-mode-extent)
+ (add-local-hook 'pre-command-hook 'list-mode-extent-pre-hook)
+ (set (make-local-variable 'next-line-add-newlines) nil)
+ (setq list-mode-extent nil)
+;; It is visually disconcerting to have the text cursor disappear within list
+;; buffers, especially when moving from window to window, so leave it
+;; visible. -- Bob Weiner, 06/20/1999
+; (set-specifier text-cursor-visible-p nil (current-buffer))
+ (setq buffer-read-only t)
+ (goto-char (point-min))
+ (run-hooks 'list-mode-hook))
+
+;; List mode is suitable only for specially formatted data.
+(put 'list-mode 'mode-class 'special)
+
+(defvar list-mode-extent-old-point nil
+ "The value of point when pre-command-hook is called.
+Used to determine the direction of motion.")
+(make-variable-buffer-local 'list-mode-extent-old-point)
+
+(defun list-mode-extent-pre-hook ()
+ (setq list-mode-extent-old-point (point))
+ ;(setq atomic-extent-goto-char-p nil)
+)
+
+(defun set-list-mode-extent ()
+ "Move to the closest list item and set up the extent for it.
+This is called from `post-command-hook'."
+ (cond ((get-char-property (point) 'list-mode-item))
+ ((and (> (point) (point-min))
+ (get-char-property (1- (point)) 'list-mode-item))
+ (goto-char (1- (point))))
+ (t
+ (let ((pos (point))
+ dirflag)
+ ;this fucks things up more than it helps.
+ ;atomic-extent-goto-char-p as currently defined is all broken,
+ ;since it will be triggered if the command *ever* runs goto-char!
+ ;(if atomic-extent-goto-char-p
+ ; (setq dirflag 1)
+ (if (and list-mode-extent-old-point
+ (> pos list-mode-extent-old-point))
+ (setq dirflag 1)
+ (setq dirflag -1))
+ (next-list-mode-item dirflag)
+ (or (get-char-property (point) 'list-mode-item)
+ (next-list-mode-item (- dirflag))))))
+ (or (and list-mode-extent
+ (eq (current-buffer) (extent-object list-mode-extent)))
+ (progn
+ (setq list-mode-extent (make-extent nil nil (current-buffer)))
+ (set-extent-face list-mode-extent 'list-mode-item-selected)))
+ (let ((ex (extent-at (point) nil 'list-mode-item nil 'at)))
+ (if ex
+ (progn
+ (set-extent-endpoints list-mode-extent
+ (extent-start-position ex)
+ (extent-end-position ex))
+ (auto-show-make-region-visible (extent-start-position ex)
+ (extent-end-position ex)))
+ (detach-extent list-mode-extent))))
+
+(defun previous-list-mode-item (n)
+ "Move to the previous item in list-mode."
+ (interactive "p")
+ (next-list-mode-item (- n)))
+
+(defun next-list-mode-item (n)
+ "Move to the next item in list-mode.
+With prefix argument N, move N items (negative N means move backward)."
+ (interactive "p")
+ (while (and (> n 0) (not (eobp)))
+ (let ((extent (extent-at (point) (current-buffer) 'list-mode-item))
+ (end (point-max)))
+ ;; If in a completion, move to the end of it.
+ (if extent (goto-char (extent-end-position extent)))
+ ;; Move to start of next one.
+ (or (extent-at (point) (current-buffer) 'list-mode-item)
+ (goto-char (next-single-property-change (point) 'list-mode-item
+ nil end))))
+ (setq n (1- n)))
+ (while (and (< n 0) (not (bobp)))
+ (let ((extent (extent-at (point) (current-buffer) 'list-mode-item))
+ (end (point-min)))
+ ;; If in a completion, move to the start of it.
+ (if extent (goto-char (extent-start-position extent)))
+ ;; Move to the start of that one.
+ (if (setq extent (extent-at (point) (current-buffer) 'list-mode-item
+ nil 'before))
+ (goto-char (extent-start-position extent))
+ (goto-char (previous-single-property-change
+ (point) 'list-mode-item nil end))
+ (if (setq extent (extent-at (point) (current-buffer) 'list-mode-item
+ nil 'before))
+ (goto-char (extent-start-position extent)))))
+ (setq n (1+ n))))
+
+(defun list-mode-item-selected-1 (extent event)
+ (let ((func (extent-property extent 'list-mode-item-activate-callback))
+ (user-data (extent-property extent 'list-mode-item-user-data)))
+ (if func
+ (funcall func event extent user-data))))
+
+;; we could make these two be just one function, but we want to be
+;; able to refer to them in DOC strings.
+
+(defun list-mode-item-keyboard-selected ()
+ (interactive)
+ (list-mode-item-selected-1 (extent-at (point) (current-buffer)
+ 'list-mode-item nil 'at)
+ nil))
+
+(defun list-mode-item-mouse-selected (event)
+ (interactive "e")
+ ;; Sometimes event-closest-point returns nil.
+ ;; So beep instead of bombing.
+ (let ((point (event-closest-point event)))
+ (if point
+ (list-mode-item-selected-1 (extent-at point
+ (event-buffer event)
+ 'list-mode-item nil 'at)
+ event)
+ (ding))))
+
+(defun add-list-mode-item (start end &optional buffer activate-callback
+ user-data)
+ "Add a new list item in list-mode, from START to END in BUFFER.
+BUFFER defaults to the current buffer.
+This works by creating an extent for the span of text in question.
+If ACTIVATE-CALLBACK is non-nil, it should be a function of three
+ arguments (EVENT EXTENT USER-DATA) that will be called when button2
+ is pressed on the extent. USER-DATA comes from the optional
+ USER-DATA argument."
+ (let ((extent (make-extent start end buffer)))
+ (set-extent-property extent 'list-mode-item t)
+ (set-extent-property extent 'start-open t)
+ (if activate-callback
+ (progn
+ (set-extent-property extent 'mouse-face 'highlight)
+ (set-extent-property extent 'list-mode-item-activate-callback
+ activate-callback)
+ (set-extent-property extent 'list-mode-item-user-data user-data)))
+ extent))
+
+\f
+;; Define the major mode for lists of completions.
+
+
+(defvar completion-highlight-first-word-only nil
+ "*Completion will only highlight the first blank delimited word if t.
+If the variable in not t or nil, the string is taken as a regexp to match for end
+of highlight")
+
+;; see comment at list-mode-hook.
+(put 'completion-setup-hook 'permanent-local t)
+(defvar completion-setup-hook nil
+ "Normal hook run at the end of setting up the text of a completion buffer.
+When run, the completion buffer is the current buffer.")
+
+; Unnecessary FSFmacs crock. We frob the extents directly in
+; display-completion-list, so no "heuristics" like this are necessary.
+;(defvar completion-fixup-function nil
+; "A function to customize how completions are identified in completion lists.
+;`completion-setup-function' calls this function with no arguments
+;each time it has found what it thinks is one completion.
+;Point is at the end of the completion in the completion list buffer.
+;If this function moves point, it can alter the end of that completion.")
+
+(defvar completion-default-help-string
+ '(concat
+ (if (device-on-window-system-p)
+ (substitute-command-keys
+ "Click \\<list-mode-map>\\[list-mode-item-mouse-selected] on a completion to select it.\n") "")
+ (substitute-command-keys
+ "Type \\<minibuffer-local-completion-map>\\[advertised-switch-to-completions] or \\[switch-to-completions] to move to this buffer, for keyboard selection.\n\n"))
+ "Form the evaluate to get a help string for completion lists.
+This string is inserted at the beginning of the buffer.
+See `display-completion-list'.")
+
+(defun display-completion-list (completions &rest cl-keys)
+ "Display the list of completions, COMPLETIONS, using `standard-output'.
+Each element may be just a symbol or string or may be a list of two
+ strings to be printed as if concatenated.
+Frob a mousable extent onto each completion. This extent has properties
+ 'mouse-face (so it highlights when the mouse passes over it) and
+ 'list-mode-item (so it can be located).
+
+Keywords:
+ :activate-callback (default is `default-choose-completion')
+ See `add-list-mode-item'.
+ :user-data
+ Value passed to activation callback.
+ :window-width
+ If non-nil, width to use in displaying the list, instead of the
+ actual window's width.
+ :window-height
+ If non-nil, use no more than this many lines, and extend line width as
+ necessary.
+ :help-string (default is the value of `completion-default-help-string')
+ Form to evaluate to get a string to insert at the beginning of
+ the completion list buffer. This is evaluated when that buffer
+ is the current buffer and after it has been put into
+ completion-list-mode.
+ :reference-buffer (default is the current buffer)
+ This specifies the value of `completion-reference-buffer' in
+ the completion buffer. This specifies the buffer (normally a
+ minibuffer) that `default-choose-completion' will insert the
+ completion into.
+
+At the end, run the normal hook `completion-setup-hook'.
+It can find the completion buffer in `standard-output'.
+If `completion-highlight-first-word-only' is non-nil, then only the start
+ of the string is highlighted."
+ ;; #### I18N3 should set standard-output to be (temporarily)
+ ;; output-translating.
+ (cl-parsing-keywords
+ ((:activate-callback 'default-choose-completion)
+ :user-data
+ :reference-buffer
+ (:help-string completion-default-help-string)
+ (:completion-string "Possible completions are:")
+ :window-width
+ :window-height)
+ ()
+ (let ((old-buffer (current-buffer))
+ (bufferp (bufferp standard-output)))
+ (if bufferp
+ (set-buffer standard-output))
+ (if (null completions)
+ (princ (gettext
+ "There are no possible completions of what you have typed."))
+ (let ((win-width
+ (or cl-window-width
+ (if bufferp
+ ;; We have to use last-nonminibuf-frame here
+ ;; and not selected-frame because if a
+ ;; minibuffer-only frame is being used it will
+ ;; be the selected-frame at the point this is
+ ;; run. We keep the selected-frame call around
+ ;; just in case.
+ (window-width (get-lru-window (last-nonminibuf-frame)))
+ 80))))
+ (let ((count 0)
+ (max-width 0)
+ old-max-width)
+ ;; Find longest completion
+ (let ((tail completions))
+ (while tail
+ (let* ((elt (car tail))
+ (len (cond ((stringp elt)
+ (length elt))
+ ((and (consp elt)
+ (stringp (car elt))
+ (stringp (car (cdr elt))))
+ (+ (length (car elt))
+ (length (car (cdr elt)))))
+ (t
+ (signal 'wrong-type-argument
+ (list 'stringp elt))))))
+ (if (> len max-width)
+ (setq max-width len))
+ (setq count (1+ count)
+ tail (cdr tail)))))
+
+ (setq max-width (+ 2 max-width)) ; at least two chars between cols
+ (setq old-max-width max-width)
+ (let ((rows (let ((cols (min (/ win-width max-width) count)))
+ (if (<= cols 1)
+ count
+ (progn
+ ;; re-space the columns
+ (setq max-width (/ win-width cols))
+ (if (/= (% count cols) 0) ; want ceiling...
+ (1+ (/ count cols))
+ (/ count cols)))))))
+ (when
+ (and cl-window-height
+ (> rows cl-window-height))
+ (setq max-width old-max-width)
+ (setq rows cl-window-height))
+ (when (and (stringp cl-completion-string)
+ (> (length cl-completion-string) 0))
+ (princ (gettext cl-completion-string))
+ (terpri))
+ (let ((tail completions)
+ (r 0)
+ (regexp-string
+ (if (eq t
+ completion-highlight-first-word-only)
+ "[ \t]"
+ completion-highlight-first-word-only)))
+ (while (< r rows)
+ (and (> r 0) (terpri))
+ (let ((indent 0)
+ (column 0)
+ (tail2 tail))
+ (while tail2
+ (let ((elt (car tail2)))
+ (if (/= indent 0)
+ (if bufferp
+ (indent-to indent 2)
+ (while (progn (write-char ?\ )
+ (setq column (1+ column))
+ (< column indent)))))
+ (setq indent (+ indent max-width))
+ (let ((start (point))
+ end)
+ ;; Frob some mousable extents in there too!
+ (if (consp elt)
+ (progn
+ (princ (car elt))
+ (princ (car (cdr elt)))
+ (or bufferp
+ (setq column
+ (+ column
+ (length (car elt))
+ (length (car (cdr elt)))))))
+ (progn
+ (princ elt)
+ (or bufferp
+ (setq column (+ column (length
+ elt))))))
+ (add-list-mode-item
+ start
+ (progn
+ (setq end (point))
+ (or
+ (and completion-highlight-first-word-only
+ (goto-char start)
+ (re-search-forward regexp-string end t)
+ (match-beginning 0))
+ end))
+ nil cl-activate-callback cl-user-data)
+ (goto-char end)))
+ (setq tail2 (nthcdr rows tail2)))
+ (setq tail (cdr tail)
+ r (1+ r)))))))))
+ (if bufferp
+ (set-buffer old-buffer)))
+ (save-excursion
+ (let ((mainbuf (or cl-reference-buffer (current-buffer))))
+ (set-buffer standard-output)
+ (completion-list-mode)
+ (make-local-variable 'completion-reference-buffer)
+ (setq completion-reference-buffer mainbuf)
+;;; The value 0 is right in most cases, but not for file name completion.
+;;; so this has to be turned off.
+;;; (setq completion-base-size 0)
+ (goto-char (point-min))
+ (let ((buffer-read-only nil))
+ (insert (eval cl-help-string)))
+ ;; unnecessary FSFmacs crock
+ ;;(forward-line 1)
+ ;;(while (re-search-forward "[^ \t\n]+\\( [^ \t\n]+\\)*" nil t)
+ ;; (let ((beg (match-beginning 0))
+ ;; (end (point)))
+ ;; (if completion-fixup-function
+ ;; (funcall completion-fixup-function))
+ ;; (put-text-property beg (point) 'mouse-face 'highlight)
+ ;; (put-text-property beg (point) 'list-mode-item t)
+ ;; (goto-char end)))))
+ ))
+ (save-excursion
+ (set-buffer standard-output)
+ (run-hooks 'completion-setup-hook))))
+
+(defvar completion-display-completion-list-function 'display-completion-list
+ "Function to set up the list of completions in the completion buffer.
+The function is called with one argument, the sorted list of completions.
+Particular minibuffer interface functions (e.g. `read-file-name') may
+want to change this. To do that, set a local value for this variable
+in the minibuffer; that ensures that other minibuffer invocations will
+not be affected.")
+
+(defun minibuffer-completion-help ()
+ "Display a list of possible completions of the current minibuffer contents.
+The list of completions is determined by calling `all-completions',
+passing it the current minibuffer contents, the value of
+`minibuffer-completion-table', and the value of
+`minibuffer-completion-predicate'. The list is displayed by calling
+the value of `completion-display-completion-list-function' on the sorted
+list of completions, with the standard output set to the completion
+buffer."
+ (interactive)
+ (message "Making completion list...")
+ (let ((completions (all-completions (buffer-string)
+ minibuffer-completion-table
+ minibuffer-completion-predicate)))
+ (message nil)
+ (if (null completions)
+ (progn
+ (ding nil 'no-completion)
+ (temp-minibuffer-message " [No completions]"))
+ (with-output-to-temp-buffer "*Completions*"
+ (funcall completion-display-completion-list-function
+ (sort completions #'string-lessp))))))
+
+(define-derived-mode completion-list-mode list-mode
+ "Completion List"
+ "Major mode for buffers showing lists of possible completions.
+\\{completion-list-mode-map}"
+ (make-local-variable 'completion-base-size)
+ (setq completion-base-size nil))
+
+(let ((map completion-list-mode-map))
+ (define-key map 'button2up 'mouse-choose-completion)
+ (define-key map 'button2 'undefined)
+ (define-key map "\C-m" 'choose-completion)
+ (define-key map "\e\e\e" 'delete-completion-window)
+ (define-key map "\C-g" 'minibuffer-keyboard-quit)
+ (define-key map "q" 'completion-list-mode-quit)
+ (define-key map " " 'completion-switch-to-minibuffer)
+ ;; [Tab] used to switch to the minibuffer but since [space] does that and
+ ;; since most applications in the world use [Tab] to select the next item
+ ;; in a list, do that in the *Completions* buffer too. -- Bob Weiner,
+ ;; BeOpen.com, 06/23/1999.
+ (define-key map "\t" 'next-list-mode-item))
+
+(defvar completion-reference-buffer nil
+ "Record the buffer that was current when the completion list was requested.
+This is a local variable in the completion list buffer.
+Initial value is nil to avoid some compiler warnings.")
+
+(defvar completion-base-size nil
+ "Number of chars at beginning of minibuffer not involved in completion.
+This is a local variable in the completion list buffer
+but it talks about the buffer in `completion-reference-buffer'.
+If this is nil, it means to compare text to determine which part
+of the tail end of the buffer's text is involved in completion.")
+
+;; These names are referenced in the doc string for `completion-list-mode'.
+(defalias 'choose-completion 'list-mode-item-keyboard-selected)
+(defalias 'mouse-choose-completion 'list-mode-item-mouse-selected)
+
+(defun delete-completion-window ()
+ "Delete the completion list window.
+Go to the window from which completion was requested."
+ (interactive)
+ (let ((buf completion-reference-buffer))
+ (delete-window (selected-window))
+ (if (get-buffer-window buf)
+ (select-window (get-buffer-window buf)))))
+
+(defun completion-switch-to-minibuffer ()
+ "Move from a completions buffer to the active minibuffer window."
+ (interactive)
+ (select-window (minibuffer-window)))
+
+(defun completion-list-mode-quit ()
+ "Abort any recursive edit and bury the completions buffer."
+ (interactive)
+ (condition-case ()
+ (abort-recursive-edit)
+ (error nil))
+ ;; If there was no recursive edit to abort, simply bury the completions
+ ;; list buffer.
+ (if (eq major-mode 'completion-list-mode) (bury-buffer)))
+
+(defun completion-do-in-minibuffer ()
+ (interactive "_")
+ (save-excursion
+ (set-buffer (window-buffer (minibuffer-window)))
+ (call-interactively (key-binding (this-command-keys)))))
+
+(defun default-choose-completion (event extent buffer)
+ "Click on an alternative in the `*Completions*' buffer to choose it."
+ (and (button-event-p event)
+ ;; Give temporary modes such as isearch a chance to turn off.
+ (run-hooks 'mouse-leave-buffer-hook))
+ (let ((list-buffer (or (and (button-event-p event)
+ (event-buffer event))
+ (current-buffer))))
+ (or buffer (setq buffer (symbol-value-in-buffer
+ 'completion-reference-buffer
+ list-buffer)))
+ (save-selected-window
+ (and (button-event-p event)
+ (select-window (event-window event)))
+ (if (and (one-window-p t 'selected-frame)
+ (window-dedicated-p (selected-window)))
+ ;; This is a special buffer's frame
+ (iconify-frame (selected-frame))
+ (or (window-dedicated-p (selected-window))
+ (bury-buffer))))
+ (choose-completion-string (extent-string extent)
+ buffer
+ (symbol-value-in-buffer 'completion-base-size
+ list-buffer))))
+
+;; Delete the longest partial match for STRING
+;; that can be found before POINT.
+(defun choose-completion-delete-max-match (string)
+ (let ((len (min (length string)
+ (- (point) (point-min)))))
+ (goto-char (- (point) (length string)))
+ (if completion-ignore-case
+ (setq string (downcase string)))
+ (while (and (> len 0)
+ (let ((tail (buffer-substring (point)
+ (+ (point) len))))
+ (if completion-ignore-case
+ (setq tail (downcase tail)))
+ (not (string= tail (substring string 0 len)))))
+ (setq len (1- len))
+ (forward-char 1))
+ (delete-char len)))
+
+;; Switch to BUFFER and insert the completion choice CHOICE.
+;; BASE-SIZE, if non-nil, says how many characters of BUFFER's text
+;; to keep. If it is nil, use choose-completion-delete-max-match instead.
+(defun choose-completion-string (choice &optional buffer base-size)
+ (let ((buffer (or buffer completion-reference-buffer)))
+ ;; If BUFFER is a minibuffer, barf unless it's the currently
+ ;; active minibuffer.
+ (if (and (string-match "\\` \\*Minibuf-[0-9]+\\*\\'" (buffer-name buffer))
+ (or (not (active-minibuffer-window))
+ (not (equal buffer
+ (window-buffer (active-minibuffer-window))))))
+ (error "Minibuffer is not active for completion")
+ ;; Insert the completion into the buffer where completion was requested.
+ (set-buffer buffer)
+ (if base-size
+ (delete-region (+ base-size (point-min)) (point))
+ (choose-completion-delete-max-match choice))
+ (insert choice)
+ (remove-text-properties (- (point) (length choice)) (point)
+ '(highlight nil))
+ ;; Update point in the window that BUFFER is showing in.
+ (let ((window (get-buffer-window buffer t)))
+ (set-window-point window (point)))
+ ;; If completing for the minibuffer, exit it with this choice.
+ (and (equal buffer (window-buffer (minibuffer-window)))
+ minibuffer-completion-table
+ (exit-minibuffer)))))
+
+(define-key minibuffer-local-completion-map [prior]
+ 'switch-to-completions)
+(define-key minibuffer-local-must-match-map [prior]
+ 'switch-to-completions)
+(define-key minibuffer-local-completion-map "\M-v"
+ 'advertised-switch-to-completions)
+(define-key minibuffer-local-must-match-map "\M-v"
+ 'advertised-switch-to-completions)
+
+(defalias 'advertised-switch-to-completions 'switch-to-completions)
+(defun switch-to-completions ()
+ "Select the completion list window."
+ (interactive)
+ ;; Make sure we have a completions window.
+ (or (get-buffer-window "*Completions*")
+ (minibuffer-completion-help))
+ (if (not (get-buffer-window "*Completions*"))
+ nil
+ (select-window (get-buffer-window "*Completions*"))
+ (goto-char (next-single-property-change (point-min) 'list-mode-item nil
+ (point-max)))))
+
+;;; list-mode.el ends here
projects / chise / xemacs-chise.git- / blobdiff