When @code{inhibit-message} is non-@code{nil}, no message will be displayed
in the echo area, it will only be logged to @samp{*Messages*}.
+If the minibuffer is active, it uses the @code{minibuffer-message}
+function to display the message temporarily at the end of the
+minibuffer (@pxref{Minibuffer Misc}).
+
If @var{format-string} is @code{nil} or the empty string,
@code{message} clears the echo area; if the echo area has been
-expanded automatically, this brings it back to its normal size. If
-the minibuffer is active, this brings the minibuffer contents back
-onto the screen immediately.
+expanded automatically, this brings it back to its normal size.
@example
@group
*** Minibuffer now uses 'minibuffer-message' to display error messages
at the end of the active minibuffer.
++++
+*** The function 'message' now displays the message at the end of the minibuffer
+when the minibuffer is active.
+
+++
*** 'y-or-n-p' now uses the minibuffer to read 'y' or 'n' answer.
(when revert
(when (and auto-revert-verbose
(not (eq revert 'fast)))
- (with-current-buffer (window-buffer (old-selected-window))
- (minibuffer-message "Reverting buffer `%s'." (buffer-name))))
+ (message "Reverting buffer `%s'." (buffer-name)))
;; If point (or a window point) is at the end of the buffer, we
;; want to keep it at the end after reverting. This allows one
;; to tail a file.
(defun isearch--momentary-message (string)
"Print STRING at the end of the isearch prompt for 1 second."
(let ((message-log-max nil))
- (message "%s%s%s"
+ (message-in-echo-area "%s%s%s"
(isearch-message-prefix nil isearch-nonincremental)
isearch-message
(apply #'propertize (format " [%s]" string)
(isearch-message-prefix ellipsis isearch-nonincremental)
m
(isearch-message-suffix c-q-hack)))
- (if c-q-hack m (let ((message-log-max nil)) (message "%s" m)))))
+ (if c-q-hack m (let ((message-log-max nil)) (message-in-echo-area "%s" m)))))
(defun isearch--describe-regexp-mode (regexp-function &optional space-before)
"Make a string for describing REGEXP-FUNCTION.
(kill-buffer Man-buffer)))
(when message
- (minibuffer-message "%s" message)))))
+ (message "%s" message)))))
(defun Man-page-from-arguments (args)
;; Skip arguments and only print the page name.
(progn
(if args
(apply #'message message args)
- (message "%s" message))
+ (message-in-echo-area "%s" message))
(prog1 (sit-for (or minibuffer-message-timeout 1000000))
- (message nil)))
+ (message-in-echo-area nil)))
;; Record message in the *Messages* buffer
(let ((inhibit-message t))
(if args
(apply #'message message args)
- (message "%s" message)))
+ (message-in-echo-area "%s" message)))
;; Clear out any old echo-area message to make way for our new thing.
- (message nil)
+ (message-in-echo-area nil)
(setq message (if (and (null args)
(string-match-p "\\` *\\[.+\\]\\'" message))
;; Make sure we can put-text-property.
(defun minibuffer-completion-help (&optional start end)
"Display a list of possible completions of the current minibuffer contents."
(interactive)
- (message "Making completion list...")
+ (message-in-echo-area "Making completion list...")
(let* ((start (or start (minibuffer-prompt-end)))
(end (or end (point-max)))
(string (buffer-substring start end))
minibuffer-completion-predicate
(- (point) start)
md)))
- (message nil)
+ (message-in-echo-area nil)
(if (or (null completions)
(and (not (consp (cdr completions)))
(equal (car completions) string)))
(string-match "\\.elc?\\>" file))
obarray))
(msg (format "Package %s is deprecated" package))
- (fun (lambda (msg) (minibuffer-message "%s" msg))))
+ (fun (lambda (msg) (message "%s" msg))))
;; Cribbed from cl--compiling-file.
(when (or (not (fboundp 'byte-compile-warning-enabled-p))
(byte-compile-warning-enabled-p 'obsolete package))
any existing message; this lets the minibuffer contents show. See
also `current-message'.
+When the variable `message-in-echo-area' is non-nil, use the function
+`message-in-echo-area' to display the message in the echo area.
+Otherwise, when the minibuffer is active, use `minibuffer-message'
+to temporarily display the message at the end of the minibuffer.
+
usage: (message FORMAT-STRING &rest ARGS) */)
(ptrdiff_t nargs, Lisp_Object *args)
+{
+ if (NILP (Vmessage_in_echo_area)
+ && !inhibit_message
+ && !(NILP (args[0]) || (STRINGP (args[0]) && SBYTES (args[0]) == 0))
+ && WINDOW_LIVE_P (Factive_minibuffer_window ())
+ && WINDOW_LIVE_P (Fold_selected_window ())
+ && BUFFERP (Fwindow_buffer (Fold_selected_window ()))
+ && !NILP (Fminibufferp (Fwindow_buffer (Fold_selected_window ()))))
+ {
+ ptrdiff_t count = SPECPDL_INDEX ();
+
+ /* Avoid possible recursion. */
+ specbind (Qmessage_in_echo_area, Qt);
+
+ record_unwind_current_buffer ();
+ Fset_buffer (Fwindow_buffer (Fold_selected_window ()));
+
+ return unbind_to (count, CALLN (Fapply, intern ("minibuffer-message"),
+ Flist (nargs, args)));
+ }
+ else
+ return Fmessage_in_echo_area (nargs, args);
+}
+
+DEFUN ("message-in-echo-area", Fmessage_in_echo_area, Smessage_in_echo_area, 1, MANY, 0,
+ doc: /* Display a message at the bottom of the screen.
+The message also goes into the `*Messages*' buffer, if `message-log-max'
+is non-nil. (In keyboard macros, that's all it does.)
+Return the message.
+
+In batch mode, the message is printed to the standard error stream,
+followed by a newline.
+
+The first argument is a format control string, and the rest are data
+to be formatted under control of the string. Percent sign (%), grave
+accent (\\=`) and apostrophe (\\=') are special in the format; see
+`format-message' for details. To display STRING without special
+treatment, use (message-in-echo-area "%s" STRING).
+
+If the first argument is nil or the empty string, the function clears
+any existing message; this lets the minibuffer contents show. See
+also `current-message'.
+
+usage: (message-in-echo-area FORMAT-STRING &rest ARGS) */)
+ (ptrdiff_t nargs, Lisp_Object *args)
{
if (NILP (args[0])
|| (STRINGP (args[0])
it to be non-nil. */);
binary_as_unsigned = false;
+ DEFVAR_LISP ("message-in-echo-area", Vmessage_in_echo_area,
+ doc: /* Non-nil means overwrite the minibuffer with a message in the echo area. */);
+ Vmessage_in_echo_area = Qnil;
+ DEFSYM (Qmessage_in_echo_area, "message-in-echo-area");
+
defsubr (&Spropertize);
defsubr (&Schar_equal);
defsubr (&Sgoto_char);
defsubr (&Semacs_pid);
defsubr (&Ssystem_name);
defsubr (&Smessage);
+ defsubr (&Smessage_in_echo_area);
defsubr (&Smessage_box);
defsubr (&Smessage_or_box);
defsubr (&Scurrent_message);