X-Git-Url: http://git.hcoop.net/bpt/emacs.git/blobdiff_plain/f4c73d078fcd8eaaac8e6fbc43592d667ef15663..2c87edc17b3f7326aff24abe8393bfbfc842c3ba:/lisp/desktop.el diff --git a/lisp/desktop.el b/lisp/desktop.el index b9787a8376..4ccdaed7a9 100644 --- a/lisp/desktop.el +++ b/lisp/desktop.el @@ -1,10 +1,10 @@ ;;; desktop.el --- save partial status of Emacs when killed -;; Copyright (C) 1993, 1994, 1995 Free Software Foundation, Inc. +;; Copyright (C) 1993, 1994, 1995, 1997, 2000, 2001 +;; Free Software Foundation, Inc. ;; Author: Morten Welinder -;; Version: 2.10 -;; Keywords: customization +;; Keywords: convenience ;; Favourite-brand-of-beer: None, I hate beer. ;; This file is part of GNU Emacs. @@ -20,8 +20,9 @@ ;; 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: @@ -35,18 +36,16 @@ ;; - 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)) ;; @@ -59,8 +58,8 @@ ;; (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. See also the -;; variable desktop-save-hook. +;; 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 @@ -71,6 +70,14 @@ ;; 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. @@ -85,6 +92,7 @@ ;; 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: ;; @@ -103,15 +111,30 @@ ;; ---------------------------------------------------------------------------- ;; USER OPTIONS -- settings you might want to play with. ;; ---------------------------------------------------------------------------- -(defconst desktop-basefilename - (if (or (eq system-type 'ms-dos) (eq system-type 'windows-nt)) - "emacs.dsk" ; Ms-Dos does not support multiple dots in file name - ".emacs.desktop") - "File for Emacs desktop, not including the directory name.") -(defvar desktop-missing-file-warning t +(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.") +Otherwise it simply ignores that file." + :type 'boolean + :group 'desktop) (defvar desktop-globals-to-save (list 'desktop-missing-file-warning @@ -124,7 +147,11 @@ Otherwise it simply ignores that file.") '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. @@ -141,36 +168,108 @@ 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 -(defvar desktop-files-not-to-save +(defcustom desktop-files-not-to-save "^/[^/:]*:" - "Regexp identifying files whose buffers are to be excluded from saving.") + "Regexp identifying files whose buffers are to be excluded from saving." + :type 'regexp + :group 'desktop) + +(defcustom desktop-buffer-modes-to-save + '(Info-mode rmail-mode) + "If a buffer is of one of these major modes, save the buffer name. +It is up to the functions in `desktop-buffer-handlers' to decide +whether the buffer should be recreated or not, and how." + :type '(repeat symbol) + :group 'desktop) + +(defcustom desktop-modes-not-to-save nil + "List of major modes whose buffers should not be saved." + :type '(repeat symbol) + :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-misc-functions + '(desktop-buffer-info-misc-data + desktop-buffer-dired-misc-data) + "*Functions used to determine auxiliary information for a buffer. +These functions are called in order, with no arguments. If a function +returns non-nil, its value is saved along with the desktop buffer for +which it was called; no further functions will be called. + +Later, when desktop.el restores the buffers it has saved, each of the +`desktop-buffer-handlers' functions will have access to a buffer local +variable, named `desktop-buffer-misc', whose value is what the +\"misc\" function returned previously." + :type '(repeat function) + :group 'desktop) + +(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.") +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) + +(put 'desktop-buffer-handlers 'risky-local-variable t) (defvar desktop-create-buffer-form "(desktop-create-buffer 205" "Opening of form for creation of new buffers.") -(defvar desktop-save-hook nil - "Hook run before saving the desktop to allow you to cut history lists and -the like shorter.") +(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.") @@ -183,6 +282,7 @@ the like shorter.") (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." @@ -190,7 +290,16 @@ the like shorter.") (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 kill-ring-yank-pointer nil @@ -198,7 +307,15 @@ the like shorter.") search-ring-yank-pointer nil regexp-search-ring nil regexp-search-ring-yank-pointer nil) - (mapcar (function kill-buffer) (buffer-list)) + (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) @@ -212,6 +329,17 @@ the like shorter.") 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); (eval (read TXT)) gives VALUE. TXT is a string that when read and evaluated yields value. @@ -249,6 +377,7 @@ QUOTE may be `may' (value may be quoted), ((consp val) (let ((p val) newlist + use-list* anynil) (while (consp p) (let ((q.txt (desktop-internal-v2s (car p)))) @@ -258,22 +387,15 @@ QUOTE may be `may' (value may be quoted), (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)) @@ -309,62 +431,79 @@ Not all types of values are supported." (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." (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)))))) + (and (not (string-match desktop-buffers-not-to-save bufname)) + (not (memq mode desktop-modes-not-to-save)) + (or (and filename + (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 desktop-buffer-modes-to-save)))))) ;; ---------------------------------------------------------------------------- (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))) + (let ((filename (expand-file-name desktop-basefilename dirname)) (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 (boundp mim) + (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 - (cond ((eq major-mode 'Info-mode) - (list Info-current-file - Info-current-node)) - ((eq major-mode 'dired-mode) - (cons - (expand-file-name dired-directory) - (cdr - (nreverse - (mapcar - (function car) - dired-subdir-alist)))))) + (run-hook-with-args-until-success + 'desktop-buffer-misc-functions) (let ((locals desktop-locals-to-save) (loclist (buffer-local-variables)) (ll)) @@ -382,7 +521,8 @@ MODE is the major mode." (set-buffer buf) (erase-buffer) - (insert desktop-header + (insert ";; -*- coding: emacs-mule; -*-\n" + desktop-header ";; Created " (current-time-string) "\n" ";; Emacs version " emacs-version "\n\n" ";; Global section:\n") @@ -408,7 +548,8 @@ MODE is the major mode." info) (setq default-directory dirname) (if (file-exists-p filename) (delete-file filename)) - (write-region (point-min) (point-max) filename nil 'nomessage))) + (let ((coding-system-for-write 'emacs-mule)) + (write-region (point-min) (point-max) filename nil 'nomessage)))) (setq desktop-dirname dirname)) ;; ---------------------------------------------------------------------------- (defun desktop-remove () @@ -420,22 +561,30 @@ MODE is the major mode." (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 @@ -447,53 +596,80 @@ to provide correct modes for autoloaded files." ;; ---------------------------------------------------------------------------- ;; Note: the following functions use the dynamic variable binding in Lisp. ;; +(defun desktop-buffer-info-misc-data () + (if (eq major-mode 'Info-mode) + (list Info-current-file + Info-current-node))) + +(defun desktop-buffer-dired-misc-data () + (if (eq major-mode 'dired-mode) + (cons + (expand-file-name dired-directory) + (cdr + (nreverse + (mapcar + (function car) + dired-subdir-alist)))))) + (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))) + (let ((first (nth 0 desktop-buffer-misc)) + (second (nth 1 desktop-buffer-misc))) + (when (and first second) + (require 'info) + (Info-find-node first second) + (current-buffer)))))) ;; ---------------------------------------------------------------------------- (defun desktop-buffer-rmail () "Load an RMAIL file." - (if (eq 'rmail-mode mam) + (if (eq 'rmail-mode desktop-buffer-major-mode) (condition-case error - (progn (rmail-input fn) t) + (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) - (if (file-directory-p (file-name-directory (car misc))) + (if (eq 'dired-mode desktop-buffer-major-mode) + (if (file-directory-p (file-name-directory (car desktop-buffer-misc))) (progn - (dired (car misc)) - (mapcar 'dired-insert-subdir (cdr misc)) - t) - (message "Directory %s no longer exists." (car misc)) + (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)))) + (let ((buf (find-file-noselect desktop-buffer-file-name))) + (condition-case nil + (switch-to-buffer buf) + (error (pop-to-buffer buf)))) '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)) @@ -501,41 +677,61 @@ to provide correct modes for autoloaded files." (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) + (unless (or (eq minor-mode t) (eq minor-mode nil)) + (if (and minor-mode (fboundp 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. +;;; desktop.el ends here