;;; desktop.el --- save partial status of Emacs when killed
-;; Copyright (C) 1993, 1994 Free Software Foundation, Inc.
+;; Copyright (C) 1993, 1994, 1995, 1997 Free Software Foundation, Inc.
;; Author: Morten Welinder <terra@diku.dk>
-;; Version: 2.08
-;; Keywords: customization
+;; Keywords: convenience
;; Favourite-brand-of-beer: None, I hate beer.
;; This file is part of GNU Emacs.
;; GNU General Public License for more details.
;; You should have received a copy of the GNU General Public License
-;; along with GNU Emacs; see the file COPYING. If not, write to
-;; the Free Software Foundation, 675 Mass Ave, Cambridge, MA 02139, USA.
+;; along with GNU Emacs; see the file COPYING. If not, write to the
+;; Free Software Foundation, Inc., 59 Temple Place - Suite 330,
+;; Boston, MA 02111-1307, USA.
;;; Commentary:
;; - buffer-read-only
;; - some local variables
-;; To use this, first put these three lines in the bottom of your .emacs
+;; To use this, first put these two lines in the bottom of your .emacs
;; file (the later the better):
;;
-;; (load "desktop")
;; (desktop-load-default)
;; (desktop-read)
;;
-;; Between the second and the third line you may wish to add something that
-;; updates the variables `desktop-globals-to-save' and/or
-;; `desktop-locals-to-save'. If for instance you want to save the local
-;; variable `foobar' for every buffer in which it is local, you could add
-;; the line
+;; Between these two lines you may wish to add something that updates the
+;; variables `desktop-globals-to-save' and/or `desktop-locals-to-save'. If
+;; for instance you want to save the local variable `foobar' for every buffer
+;; in which it is local, you could add the line
;;
;; (setq desktop-locals-to-save (cons 'foobar desktop-locals-to-save))
;;
-;; To avoid saving excessive amounts of data you may also with to add
+;; To avoid saving excessive amounts of data you may also wish to add
;; something like the following
;;
;; (add-hook 'kill-emacs-hook
;; (desktop-truncate regexp-search-ring 3)))
;;
;; which will make sure that no more than three search items are saved. You
-;; must place this line *after* the (load "desktop") line.
+;; must place this line *after* the `(desktop-load-default)' line. See also
+;; the variable `desktop-save-hook'.
;; Start Emacs in the root directory of your "project". The desktop saver
;; is inactive by default. You activate it by M-x desktop-save RET. When
;; act as a default desktop when you start Emacs from a directory that
;; doesn't have its own. I never do this, but you may want to.
+;; Some words on minor modes: Most minor modes are controlled by
+;; buffer-local variables, which have a standard save / restore
+;; mechanism. To handle all minor modes, we take the following
+;; approach: (1) check whether the variable name from
+;; `minor-mode-alist' is also a function; and (2) use translation
+;; table `desktop-minor-mode-table' in the case where the two names
+;; are not the same.
+
;; By the way: don't use desktop.el to customize Emacs -- the file .emacs
;; in your home directory is used for that. Saving global default values
;; for buffers is an example of misuse.
;; `desktop-globals-to-save' (by default it isn't). This may result in saving
;; things you did not mean to keep. Use M-x desktop-clear RET.
-;; Thanks to hetrick@phys.uva.nl (Jim Hetrick) for useful ideas.
-;; avk@rtsg.mot.com (Andrew V. Klein) for a dired tip.
-;; chris@tecc.co.uk (Chris Boucher) for a mark tip.
-;; f89-kam@nada.kth.se (Klas Mellbourn) for a mh-e tip.
+;; Thanks to hetrick@phys.uva.nl (Jim Hetrick) for useful ideas.
+;; avk@rtsg.mot.com (Andrew V. Klein) for a dired tip.
+;; chris@tecc.co.uk (Chris Boucher) for a mark tip.
+;; f89-kam@nada.kth.se (Klas Mellbourn) for a mh-e tip.
+;; kifer@sbkifer.cs.sunysb.edu (M. Kifer) for a bug hunt.
+;; treese@lcs.mit.edu (Win Treese) for ange-ftp tips.
+;; pot@cnuce.cnr.it (Francesco Potorti`) for misc. tips.
;; ---------------------------------------------------------------------------
;; TODO:
;;
;; Make the compilation more silent
(eval-when-compile
;; We use functions from these modules
- (mapcar 'require '(info mh-e dired reporter)))
+ ;; We can't (require 'mh-e) since that wants to load something.
+ (mapcar 'require '(info dired reporter)))
;; ----------------------------------------------------------------------------
;; USER OPTIONS -- settings you might want to play with.
;; ----------------------------------------------------------------------------
-(defconst desktop-basefilename
- (if (eq system-type 'ms-dos)
- "emacs.dsk" ; Ms-Dos does not support multiple dots in file name
- ".emacs.desktop")
- "File for Emacs desktop. A directory name will be prepended to this name.")
-(defvar desktop-missing-file-warning t
- "*If non-nil then issue warning if a file no longer exists.
-Otherwise simply ignore the file.")
+(defgroup desktop nil
+ "Save status of Emacs when you exit."
+ :group 'frames)
+
+(defcustom desktop-enable nil
+ "*Non-nil enable Desktop to save the state of Emacs when you exit."
+ :group 'desktop
+ :type 'boolean
+ :require 'desktop
+ :initialize 'custom-initialize-default
+ :version "20.3")
+
+(defcustom desktop-basefilename
+ (convert-standard-filename ".emacs.desktop")
+ "File for Emacs desktop, not including the directory name."
+ :type 'file
+ :group 'desktop)
+
+(defcustom desktop-missing-file-warning nil
+ "*If non-nil then desktop warns when a file no longer exists.
+Otherwise it simply ignores that file."
+ :type 'boolean
+ :group 'desktop)
(defvar desktop-globals-to-save
(list 'desktop-missing-file-warning
'register-alist
;; 'desktop-globals-to-save ; Itself!
)
- "List of global variables to save when killing Emacs.")
+ "List of global variables to save when killing Emacs.
+An element may be variable name (a symbol)
+or a cons cell of the form (VAR . MAX-SIZE),
+which means to truncate VAR's value to at most MAX-SIZE elements
+\(if the value is a list) before saving the value.")
(defvar desktop-locals-to-save
(list 'desktop-locals-to-save ; Itself! Think it over.
'fill-column
'overwrite-mode
'change-log-default-name
+ 'line-number-mode
)
- "List of local variables to save for each buffer. The variables are saved
-only when they really are local.")
+ "List of local variables to save for each buffer.
+The variables are saved only when they really are local.")
(make-variable-buffer-local 'desktop-locals-to-save)
;; We skip .log files because they are normally temporary.
-;; (ftp) files because they require passwords and whatsnot.
+;; (ftp) files because they require passwords and whatnot.
;; TAGS files to save time (tags-file-name is saved instead).
-(defvar desktop-buffers-not-to-save
+(defcustom desktop-buffers-not-to-save
"\\(^nn\\.a[0-9]+\\|\\.log\\|(ftp)\\|^tags\\|^TAGS\\)$"
- "Regexp identifying buffers that are to be excluded from saving.")
+ "Regexp identifying buffers that are to be excluded from saving."
+ :type 'regexp
+ :group 'desktop)
+
+;; Skip ange-ftp files
+(defcustom desktop-files-not-to-save
+ "^/[^/:]*:"
+ "Regexp identifying files whose buffers are to be excluded from saving."
+ :type 'regexp
+ :group 'desktop)
+
+(defcustom desktop-buffer-major-mode nil
+ "When desktop creates a buffer, this holds the desired Major mode."
+ :type 'symbol
+ :group 'desktop)
-(defvar desktop-buffer-handlers
+(defcustom desktop-buffer-file-name nil
+ "When desktop creates a buffer, this holds the file name to visit."
+ :type '(choice file (const nil))
+ :group 'desktop)
+
+(defcustom desktop-buffer-name nil
+ "When desktop creates a buffer, this holds the desired buffer name."
+ :type '(choice string (const nil))
+ :group 'desktop)
+
+(defvar desktop-buffer-misc nil
+ "When desktop creates a buffer, this holds a list of misc info.
+It is used by the `desktop-buffer-handlers' functions.")
+
+(defcustom desktop-buffer-handlers
'(desktop-buffer-dired
desktop-buffer-rmail
desktop-buffer-mh
desktop-buffer-info
desktop-buffer-file)
- "*List of functions to call in order to create a buffer. The functions are
-called without explicit parameters but may access the the major mode as `mam',
-the file name as `fn', the buffer name as `bn', the default directory as
-`dd'. If some function returns non-nil no further functions are called.
-If the function returns t then the buffer is considered created.")
+ "*List of functions to call in order to create a buffer.
+The functions are called without explicit parameters but can use the
+variables `desktop-buffer-major-mode', `desktop-buffer-file-name',
+`desktop-buffer-name'.
+If one function returns non-nil, no further functions are called.
+If the function returns t then the buffer is considered created."
+ :type '(repeat function)
+ :group 'desktop)
(defvar desktop-create-buffer-form "(desktop-create-buffer 205"
"Opening of form for creation of new buffers.")
+
+(defcustom desktop-save-hook nil
+ "Hook run before desktop saves the state of Emacs.
+This is useful for truncating history lists, for example."
+ :type 'hook
+ :group 'desktop)
+
+(defcustom desktop-minor-mode-table
+ '((auto-fill-function auto-fill-mode)
+ (vc-mode nil))
+ "Table mapping minor mode variables to minor mode functions.
+Each entry has the form (NAME RESTORE-FUNCTION).
+NAME is the name of the buffer-local variable indicating that the minor
+mode is active. RESTORE-FUNCTION is the function to activate the minor mode.
+called. RESTORE-FUNCTION nil means don't try to restore the minor mode.
+Only minor modes for which the name of the buffer-local variable
+and the name of the minor mode function are different have to added to
+this table."
+ :type 'sexp
+ :group 'desktop)
+
;; ----------------------------------------------------------------------------
(defvar desktop-dirname nil
"The directory in which the current desktop file resides.")
(defvar desktop-delay-hook nil
"Hooks run after all buffers are loaded; intended for internal use.")
+
;; ----------------------------------------------------------------------------
(defun desktop-truncate (l n)
"Truncate LIST to at most N elements destructively."
(if (consp here)
(setcdr here nil))))
;; ----------------------------------------------------------------------------
-(defun desktop-clear () "Empty the Desktop."
+(defcustom desktop-clear-preserve-buffers
+ '("*scratch*" "*Messages*")
+ "*Buffer names that `desktop-clear' should not delete."
+ :type '(repeat string)
+ :group 'desktop)
+
+(defun desktop-clear ()
+ "Empty the Desktop.
+This kills all buffers except for internal ones
+and those listed in `desktop-clear-preserve-buffers'."
(interactive)
- (setq kill-ring nil)
- (setq kill-ring-yank-pointer nil)
- (mapcar (function kill-buffer) (buffer-list))
+ (setq kill-ring nil
+ kill-ring-yank-pointer nil
+ search-ring nil
+ search-ring-yank-pointer nil
+ regexp-search-ring nil
+ regexp-search-ring-yank-pointer nil)
+ (let ((buffers (buffer-list)))
+ (while buffers
+ (or (member (buffer-name (car buffers)) desktop-clear-preserve-buffers)
+ (null (buffer-name (car buffers)))
+ ;; Don't kill buffers made for internal purposes.
+ (and (not (equal (buffer-name (car buffers)) ""))
+ (eq (aref (buffer-name (car buffers)) 0) ?\ ))
+ (kill-buffer (car buffers)))
+ (setq buffers (cdr buffers))))
(delete-other-windows))
;; ----------------------------------------------------------------------------
(add-hook 'kill-emacs-hook 'desktop-kill)
(defun desktop-kill ()
(if desktop-dirname
- (progn
- (desktop-save desktop-dirname))))
+ (condition-case err
+ (desktop-save desktop-dirname)
+ (file-error
+ (if (yes-or-no-p "Error while saving the desktop. Quit anyway? ")
+ nil
+ (signal (car err) (cdr err)))))))
;; ----------------------------------------------------------------------------
+(defun desktop-list* (&rest args)
+ (if (null (cdr args))
+ (car args)
+ (setq args (nreverse args))
+ (let ((value (cons (nth 1 args) (car args))))
+ (setq args (cdr (cdr args)))
+ (while args
+ (setq value (cons (car args) value))
+ (setq args (cdr args)))
+ value)))
+
(defun desktop-internal-v2s (val)
- "Convert VALUE to a pair (quote . txt) where txt is a string that when read
-and evaluated yields value. quote may be 'may (value may be quoted),
-'must (values must be quoted), or nil (value may not be quoted)."
+ "Convert VALUE to a pair (QUOTE . TXT); (eval (read TXT)) gives VALUE.
+TXT is a string that when read and evaluated yields value.
+QUOTE may be `may' (value may be quoted),
+`must' (values must be quoted), or nil (value may not be quoted)."
(cond
- ((or (numberp val) (stringp val) (null val) (eq t val))
+ ((or (numberp val) (null val) (eq t val))
(cons 'may (prin1-to-string val)))
+ ((stringp val)
+ (let ((copy (copy-sequence val)))
+ (set-text-properties 0 (length copy) nil copy)
+ ;; Get rid of text properties because we cannot read them
+ (cons 'may (prin1-to-string copy))))
((symbolp val)
(cons 'must (prin1-to-string val)))
((vectorp val)
((consp val)
(let ((p val)
newlist
+ use-list*
anynil)
(while (consp p)
(let ((q.txt (desktop-internal-v2s (car p))))
(if p
(let ((last (desktop-internal-v2s p))
(el (car newlist)))
- (setcar newlist
- (if (or anynil (setq anynil (null (car last))))
- (cons nil
- (concat "(cons "
- (if (eq (car el) 'must) "'" "")
- (cdr el)
- " "
- (if (eq (car last) 'must) "'" "")
- (cdr last)
- ")"))
- (cons 'must
- (concat (cdr el) " . " (cdr last)))))))
+ (or anynil (setq anynil (null (car last))))
+ (or anynil
+ (setq newlist (cons '(must . ".") newlist)))
+ (setq use-list* t)
+ (setq newlist (cons last newlist))))
(setq newlist (nreverse newlist))
(if anynil
(cons nil
- (concat "(list "
+ (concat (if use-list* "(desktop-list* " "(list ")
(mapconcat (lambda (el)
(if (eq (car el) 'must)
(concat "'" (cdr el))
" (list 'lambda '() (list 'set-marker mk "
pos " (get-buffer " buf ")))) mk)"))))
(t ; save as text
- (cons 'may (prin1-to-string val)))))
+ (cons 'may "\"Unprintable entity\""))))
(defun desktop-value-to-string (val)
- "Convert VALUE to a string that when read evaluates to the same value. Not
-all types of values are supported."
+ "Convert VALUE to a string that when read evaluates to the same value.
+Not all types of values are supported."
(let* ((print-escape-newlines t)
(float-output-format nil)
(quote.txt (desktop-internal-v2s val))
(concat "'" txt)
txt)))
;; ----------------------------------------------------------------------------
-(defun desktop-outvar (var)
- "Output a setq statement for VAR to the desktop file."
- (if (boundp var)
- (insert "(setq "
- (symbol-name var)
- " "
- (desktop-value-to-string (symbol-value var))
- ")\n")))
+(defun desktop-outvar (varspec)
+ "Output a setq statement for variable VAR to the desktop file.
+The argument VARSPEC may be the variable name VAR (a symbol),
+or a cons cell of the form (VAR . MAX-SIZE),
+which means to truncate VAR's value to at most MAX-SIZE elements
+\(if the value is a list) before saving the value."
+ (let (var size)
+ (if (consp varspec)
+ (setq var (car varspec) size (cdr varspec))
+ (setq var varspec))
+ (if (boundp var)
+ (progn
+ (if (and (integerp size)
+ (> size 0)
+ (listp (eval var)))
+ (desktop-truncate (eval var) size))
+ (insert "(setq "
+ (symbol-name var)
+ " "
+ (desktop-value-to-string (symbol-value var))
+ ")\n")))))
;; ----------------------------------------------------------------------------
(defun desktop-save-buffer-p (filename bufname mode &rest dummy)
"Return t if the desktop should record a particular buffer for next startup.
FILENAME is the visited file name, BUFNAME is the buffer name, and
MODE is the major mode."
- (or (and filename
- (not (string-match desktop-buffers-not-to-save bufname)))
- (and (null filename)
- (memq mode '(Info-mode dired-mode rmail-mode)))))
+ (let ((case-fold-search nil))
+ (or (and filename
+ (not (string-match desktop-buffers-not-to-save bufname))
+ (not (string-match desktop-files-not-to-save filename)))
+ (and (eq mode 'dired-mode)
+ (save-excursion
+ (set-buffer (get-buffer bufname))
+ (not (string-match desktop-files-not-to-save
+ default-directory))))
+ (and (null filename)
+ (memq mode '(Info-mode rmail-mode))))))
;; ----------------------------------------------------------------------------
(defun desktop-save (dirname)
"Save the Desktop file. Parameter DIRNAME specifies where to save desktop."
(interactive "DDirectory to save desktop file in: ")
+ (run-hooks 'desktop-save-hook)
(save-excursion
(let ((filename (expand-file-name
(concat dirname desktop-basefilename)))
(info (nreverse
(mapcar
- (function (lambda (b)
+ (function
+ (lambda (b)
(set-buffer b)
(list
(buffer-file-name)
(buffer-name)
major-mode
- (list ; list explaining minor modes
- (not (null auto-fill-function)))
+ ;; minor modes
+ (let (ret)
+ (mapcar
+ #'(lambda (mim)
+ (and (symbol-value mim)
+ (setq ret
+ (cons (let ((special (assq mim desktop-minor-mode-table)))
+ (if special
+ (cadr special)
+ mim))
+ ret))))
+ (mapcar #'car minor-mode-alist))
+ ret)
(point)
(list (mark t) mark-active)
buffer-read-only
(list Info-current-file
Info-current-node))
((eq major-mode 'dired-mode)
- (nreverse
- (mapcar
- (function car)
- dired-subdir-alist)))
- )
+ (cons
+ (expand-file-name dired-directory)
+ (cdr
+ (nreverse
+ (mapcar
+ (function car)
+ dired-subdir-alist))))))
(let ((locals desktop-locals-to-save)
(loclist (buffer-local-variables))
(ll))
(buf (get-buffer-create "*desktop*")))
(set-buffer buf)
(erase-buffer)
-
+
(insert desktop-header
";; Created " (current-time-string) "\n"
- ";; Emacs version " emacs-version "\n\n"
- ";; Global section:\n")
+ ";; Emacs version " emacs-version "\n\n"
+ ";; Global section:\n")
(mapcar (function desktop-outvar) desktop-globals-to-save)
(if (memq 'kill-ring desktop-globals-to-save)
(insert "(setq kill-ring-yank-pointer (nthcdr "
(interactive)
(if desktop-dirname
(let ((filename (concat desktop-dirname desktop-basefilename)))
- (if (file-exists-p filename) (delete-file filename))
- (setq desktop-dirname nil))))
+ (setq desktop-dirname nil)
+ (if (file-exists-p filename)
+ (delete-file filename)))))
;; ----------------------------------------------------------------------------
+;;;###autoload
(defun desktop-read ()
- "Read the Desktop file and the files it specifies."
+ "Read the Desktop file and the files it specifies.
+This is a no-op when Emacs is running in batch mode."
(interactive)
- (let ((filename))
- (if (file-exists-p (concat "./" desktop-basefilename))
- (setq desktop-dirname (expand-file-name "./"))
- (if (file-exists-p (concat "~/" desktop-basefilename))
- (setq desktop-dirname (expand-file-name "~/"))
- (setq desktop-dirname nil)))
- (if desktop-dirname
- (progn
- (load (concat desktop-dirname desktop-basefilename) t t t)
- (run-hooks 'desktop-delay-hook)
- (message "Desktop loaded."))
- (desktop-clear))))
+ (if noninteractive
+ nil
+ (let ((dirs '("./" "~/")))
+ (while (and dirs
+ (not (file-exists-p (expand-file-name
+ desktop-basefilename
+ (car dirs)))))
+ (setq dirs (cdr dirs)))
+ (setq desktop-dirname (and dirs (expand-file-name (car dirs))))
+ (if desktop-dirname
+ (progn
+ (load (expand-file-name desktop-basefilename desktop-dirname)
+ t t t)
+ (run-hooks 'desktop-delay-hook)
+ (setq desktop-delay-hook nil)
+ (message "Desktop loaded."))
+ (desktop-clear)))))
;; ----------------------------------------------------------------------------
+;;;###autoload
(defun desktop-load-default ()
- "Load the `default' start-up library manually. Also inhibit further loading
-of it. Call this from your `.emacs' file to provide correct modes for
-autoloaded files."
+ "Load the `default' start-up library manually.
+Also inhibit further loading of it. Call this from your `.emacs' file
+to provide correct modes for autoloaded files."
(if (not inhibit-default-init) ; safety check
(progn
(load "default" t t)
;; Note: the following functions use the dynamic variable binding in Lisp.
;;
(defun desktop-buffer-info () "Load an info file."
- (if (eq 'Info-mode mam)
+ (if (eq 'Info-mode desktop-buffer-major-mode)
(progn
(require 'info)
- (Info-find-node (nth 0 misc) (nth 1 misc))
- t)))
+ (Info-find-node (nth 0 desktop-buffer-misc) (nth 1 desktop-buffer-misc))
+ (current-buffer))))
;; ----------------------------------------------------------------------------
(defun desktop-buffer-rmail () "Load an RMAIL file."
- (if (eq 'rmail-mode mam)
- (progn (rmail-input fn) t)))
+ (if (eq 'rmail-mode desktop-buffer-major-mode)
+ (condition-case error
+ (progn (rmail-input desktop-buffer-file-name)
+ (if (eq major-mode 'rmail-mode)
+ (current-buffer)
+ rmail-buffer))
+ (file-locked
+ (kill-buffer (current-buffer))
+ 'ignored))))
;; ----------------------------------------------------------------------------
(defun desktop-buffer-mh () "Load a folder in the mh system."
- (if (eq 'mh-folder-mode mam)
+ (if (eq 'mh-folder-mode desktop-buffer-major-mode)
(progn
(require 'mh-e)
(mh-find-path)
- (mh-visit-folder bn)
- t)))
+ (mh-visit-folder desktop-buffer-name)
+ (current-buffer))))
;; ----------------------------------------------------------------------------
(defun desktop-buffer-dired () "Load a directory using dired."
- (if (eq 'dired-mode mam)
- (progn
- (dired (car misc))
- (mapcar (function dired-maybe-insert-subdir) (cdr misc))
- t)))
+ (if (eq 'dired-mode desktop-buffer-major-mode)
+ (if (file-directory-p (file-name-directory (car desktop-buffer-misc)))
+ (progn
+ (dired (car desktop-buffer-misc))
+ (mapcar 'dired-maybe-insert-subdir (cdr desktop-buffer-misc))
+ (current-buffer))
+ (message "Directory %s no longer exists." (car desktop-buffer-misc))
+ (sit-for 1)
+ 'ignored)))
;; ----------------------------------------------------------------------------
(defun desktop-buffer-file () "Load a file."
- (if fn
- (if (or (file-exists-p fn)
+ (if desktop-buffer-file-name
+ (if (or (file-exists-p desktop-buffer-file-name)
(and desktop-missing-file-warning
(y-or-n-p (format
"File \"%s\" no longer exists. Re-create? "
- fn))))
- (progn (find-file fn) t)
+ desktop-buffer-file-name))))
+ (progn (find-file desktop-buffer-file-name) (current-buffer))
'ignored)))
;; ----------------------------------------------------------------------------
;; Create a buffer, load its file, set is mode, ...; called from Desktop file
;; only.
-(defun desktop-create-buffer (ver fn bn mam mim pt mk ro misc &optional locals)
+(defun desktop-create-buffer (ver desktop-buffer-file-name desktop-buffer-name
+ desktop-buffer-major-mode
+ mim pt mk ro desktop-buffer-misc
+ &optional locals)
(let ((hlist desktop-buffer-handlers)
(result)
(handler))
(setq handler (car hlist))
(setq result (funcall handler))
(setq hlist (cdr hlist)))
- (if (eq result t)
- (progn
- (if (not (equal (buffer-name) bn))
- (rename-buffer bn))
- (auto-fill-mode (if (nth 0 mim) 1 0))
- (goto-char pt)
- (if (consp mk)
+ (when (bufferp result)
+ (set-buffer result)
+ (if (not (equal (buffer-name) desktop-buffer-name))
+ (rename-buffer desktop-buffer-name))
+ ;; minor modes
+ (cond ((equal '(t) mim) (auto-fill-mode 1)) ; backwards compatible
+ ((equal '(nil) mim) (auto-fill-mode 0))
+ (t (mapcar #'(lambda (minor-mode)
+ (when minor-mode (funcall minor-mode 1)))
+ mim)))
+ (goto-char pt)
+ (if (consp mk)
+ (progn
+ (set-mark (car mk))
+ (setq mark-active (car (cdr mk))))
+ (set-mark mk))
+ ;; Never override file system if the file really is read-only marked.
+ (if ro (setq buffer-read-only ro))
+ (while locals
+ (let ((this (car locals)))
+ (if (consp this)
+ ;; an entry of this form `(symbol . value)'
(progn
- (set-mark (car mk))
- (setq mark-active (car (cdr mk))))
- (set-mark mk))
- ;; Never override file system if the file really is read-only marked.
- (if ro (setq buffer-read-only ro))
- (while locals
- (let ((this (car locals)))
- (if (consp this)
- ;; an entry of this form `(symbol . value)'
- (progn
- (make-local-variable (car this))
- (set (car this) (cdr this)))
- ;; an entry of the form `symbol'
- (make-local-variable this)
- (makunbound this)))
- (setq locals (cdr locals)))
- ))))
+ (make-local-variable (car this))
+ (set (car this) (cdr this)))
+ ;; an entry of the form `symbol'
+ (make-local-variable this)
+ (makunbound this)))
+ (setq locals (cdr locals))))))
;; Backward compatibility -- update parameters to 205 standards.
-(defun desktop-buffer (fn bn mam mim pt mk ro tl fc cfs cr misc)
- (desktop-create-buffer 205 fn bn mam (cdr mim) pt mk ro misc
+(defun desktop-buffer (desktop-buffer-file-name desktop-buffer-name
+ desktop-buffer-major-mode
+ mim pt mk ro tl fc cfs cr desktop-buffer-misc)
+ (desktop-create-buffer 205 desktop-buffer-file-name desktop-buffer-name
+ desktop-buffer-major-mode (cdr mim) pt mk ro
+ desktop-buffer-misc
(list (cons 'truncate-lines tl)
(cons 'fill-column fc)
(cons 'case-fold-search cfs)
(cons 'case-replace cr)
(cons 'overwrite-mode (car mim)))))
;; ----------------------------------------------------------------------------
+
+;; If the user set desktop-enable to t with Custom,
+;; do the rest of what it takes to use desktop,
+;; but do it after finishing loading the init file.
+(add-hook 'after-init-hook
+ '(lambda ()
+ (when desktop-enable
+ (desktop-load-default)
+ (desktop-read))))
+
(provide 'desktop)
;; desktop.el ends here.
HCoop / bpt / emacs.git / blobdiff