From: Juanma Barranquero <lekktu@gmail.com>
To: Emacs developers <emacs-devel@gnu.org>
Subject: calling desktop-read interactively
Date: Thu, 26 Sep 2019 04:52:46 +0200 [thread overview]
Message-ID: <CAAeL0SSjKOhtis7xpWWp_mOCxgPCCD96=TyA+jG98gc0JtFfrw@mail.gmail.com> (raw)
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I've implemented an old FIXME in desktop.el
;; FIXME Interactively, this should have the option to prompt for dirname.
Ok to push this?
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diff --git i/etc/NEWS w/etc/NEWS
index 9a0b6333e4..79e9655350 100644
--- i/etc/NEWS
+++ w/etc/NEWS
@@ -543,4 +543,9 @@ network connection information (in addition to the host name).
** The 'cl' package is now officially deprecated in favor of 'cl-lib'.
+---
+** desktop
+*** When called interactively with a prefix arg 'C-u', 'desktop-read'
+now prompts the user for the directory containing the desktop file.
+
+++
** winner
diff --git i/lisp/desktop.el w/lisp/desktop.el
index 59610a128a..498f769bd3 100644
--- i/lisp/desktop.el
+++ w/lisp/desktop.el
@@ -1192,7 +1192,6 @@ desktop-buffer-ok-count
(defvar desktop-buffer-fail-count)
-;; FIXME Interactively, this should have the option to prompt for dirname.
;;;###autoload
-(defun desktop-read (&optional dirname)
+(defun desktop-read (&optional dirname ask)
"Read and process the desktop file in directory DIRNAME.
Look for a desktop file in DIRNAME, or if DIRNAME is omitted, look in
@@ -1200,7 +1199,9 @@ desktop-read
is processed and `desktop-after-read-hook' is run. If no desktop file
is found, clear the desktop and run `desktop-no-desktop-file-hook'.
+Interactively, with prefix arg \\[universal-argument], ask for DIRNAME.
This function is a no-op when Emacs is running in batch mode.
-It returns t if a desktop file was loaded, nil otherwise."
- (interactive)
+It returns t if a desktop file was loaded, nil otherwise.
+\n(fn DIRNAME)"
+ (interactive "i\nP")
(unless noninteractive
(setq desktop-dirname
@@ -1210,4 +1211,6 @@ desktop-read
;; If DIRNAME is specified, use it.
(and (< 0 (length dirname)) dirname)
+ ;; Else, with a prefix arg, ask for a directory name.
+ (and ask (read-directory-name "Directory for desktop file: " nil nil t))
;; Otherwise search desktop file in desktop-path.
(let ((dirs desktop-path))
next reply other threads:[~2019-09-26 2:52 UTC|newest]
Thread overview: 13+ messages / expand[flat|nested] mbox.gz Atom feed top
2019-09-26 2:52 Juanma Barranquero [this message]
2019-09-26 7:30 ` calling desktop-read interactively Eli Zaretskii
2019-09-26 12:36 ` Stefan Monnier
2019-09-26 12:53 ` Juanma Barranquero
2019-09-26 15:32 ` Stefan Monnier
2019-09-26 16:06 ` Juanma Barranquero
2019-09-26 16:31 ` Eli Zaretskii
2019-09-26 16:52 ` Juanma Barranquero
2019-09-26 16:20 ` Drew Adams
2019-09-26 16:28 ` Eli Zaretskii
2019-09-26 19:42 ` Stefan Monnier
2019-09-27 4:59 ` Eli Zaretskii
2019-09-27 12:45 ` Stefan Monnier
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