Commit efaac2e6 authored by Miles Bader's avatar Miles Bader
Browse files

(previous-matching-history-element, next-history-element)

next-complete-history-element): Use `minibuffer-' functions instead of
calling `field-' functions directly.
(minibuffer-prompt-end, minibuffer-contents):
(minibuffer-contents-no-properties, delete-minibuffer-contents):
Functions removed (now subrs).
(minibuffer-prompt-width): Use `minibuffer-prompt-end'.
parent 8bbb7c70
......@@ -760,7 +760,8 @@ See also `minibuffer-history-case-insensitive-variables'."
(unless (zerop n)
(if (and (zerop minibuffer-history-position)
(null minibuffer-text-before-history))
(setq minibuffer-text-before-history (field-string (point-max))))
(setq minibuffer-text-before-history
(let ((history (symbol-value minibuffer-history-variable))
(if (isearch-no-upper-case-p regexp t) ; assume isearch.el is dumped
......@@ -797,9 +798,9 @@ See also `minibuffer-history-case-insensitive-variables'."
(setq n (+ n (if (< n 0) 1 -1)))))
(setq minibuffer-history-position pos)
(goto-char (point-max))
(insert match-string)
(goto-char (+ (field-beginning) match-offset))))
(goto-char (+ (minibuffer-prompt-end) match-offset)))))
(if (or (eq (car (car command-history)) 'previous-matching-history-element)
(eq (car (car command-history)) 'next-matching-history-element))
(setq command-history (cdr command-history))))
......@@ -838,7 +839,8 @@ makes the search case-sensitive."
elt minibuffer-returned-to-present)
(if (and (zerop minibuffer-history-position)
(null minibuffer-text-before-history))
(setq minibuffer-text-before-history (field-string (point-max))))
(setq minibuffer-text-before-history
(if (< narg minimum)
(if minibuffer-default
(error "End of history; no next item")
......@@ -847,13 +849,13 @@ makes the search case-sensitive."
(error "Beginning of history; no preceding item"))
(unless (or (eq last-command 'next-history-element)
(eq last-command 'previous-history-element))
(let ((prompt-end (field-beginning (point-max))))
(let ((prompt-end (minibuffer-prompt-end)))
(set (make-local-variable 'minibuffer-temporary-goal-position)
(cond ((<= (point) prompt-end) prompt-end)
((eobp) nil)
(t (point))))))
(goto-char (point-max))
(setq minibuffer-history-position narg)
(cond ((= narg -1)
(setq elt minibuffer-default))
......@@ -884,7 +886,7 @@ by the new completion."
(let ((point-at-start (point)))
"^" (regexp-quote (buffer-substring (field-beginning) (point))))
"^" (regexp-quote (buffer-substring (minibuffer-prompt-end) (point))))
;; next-matching-history-element always puts us at (point-min).
;; Move to the position we were at before changing the buffer contents.
......@@ -899,35 +901,13 @@ by the new completion."
(interactive "p")
(next-complete-history-element (- n)))
;; These two functions are for compatibility with the old subrs of the
;; same name.
;; For compatibility with the old subr of the same name.
(defun minibuffer-prompt-width ()
"Return the display width of the minibuffer prompt.
Return 0 if current buffer is not a mini-buffer."
;; Return the width of everything before the field at the end of
;; the buffer; this should be 0 for normal buffers.
(1- (field-beginning (point-max))))
(defun minibuffer-prompt-end ()
"Return the buffer position of the end of the minibuffer prompt.
Return (point-min) if current buffer is not a mini-buffer."
(field-beginning (point-max)))
(defun minibuffer-contents ()
"Return the user input in a minbuffer as a string.
The current buffer must be a minibuffer."
(field-string (point-max)))
(defun minibuffer-contents-no-properties ()
"Return the user input in a minbuffer as a string, without text-properties.
The current buffer must be a minibuffer."
(field-string-no-properties (point-max)))
(defun delete-minibuffer-contents ()
"Delete all user input in a minibuffer.
The current buffer must be a minibuffer."
(delete-field (point-max)))
(1- (minibuffer-prompt-end)))
;Put this on C-x u, so we can force that rather than C-_ into startup msg
(defalias 'advertised-undo 'undo)
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