;;; desktop.el --- save partial status of Emacs when killed
;; Copyright (C) 1993, 1994, 1995, 1997, 2000, 2001, 2002, 2003,
-;; 2004, 2005 Free Software Foundation, Inc.
+;; 2004, 2005, 2006 Free Software Foundation, Inc.
;; Author: Morten Welinder <terra@diku.dk>
;; Maintainter: Lars Hansen <larsh@soem.dk>
;; function is added to the `after-init-hook'. This function is
;; responsible for loading the desktop when Emacs is started.
-;; 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.
+;; Special handling.
+;; -----------------
+;; Variables `desktop-buffer-mode-handlers' and `desktop-minor-mode-handlers'
+;; are supplied to handle special major and minor modes respectively.
+;; `desktop-buffer-mode-handlers' is an alist of major mode specific functions
+;; to restore a desktop buffer. Elements must have the form
+;;
+;; (MAJOR-MODE . RESTORE-BUFFER-FUNCTION).
+;;
+;; Functions listed are called by `desktop-create-buffer' when `desktop-read'
+;; evaluates the desktop file. Buffers with a major mode not specified here,
+;; are restored by the default handler `desktop-restore-file-buffer'.
+;; `desktop-minor-mode-handlers' is an alist of functions to restore
+;; non-standard minor modes. Elements must have the form
+;;
+;; (MINOR-MODE . RESTORE-FUNCTION).
+;;
+;; Functions are called by `desktop-create-buffer' to restore minor modes.
+;; Minor modes not specified here, are restored by the standard minor mode
+;; function. If you write a module that defines a major or minor mode that
+;; needs a special handler, then place code like
+
+;; (defun foo-restore-desktop-buffer
+;; ...
+;; (add-to-list 'desktop-buffer-mode-handlers
+;; '(foo-mode . foo-restore-desktop-buffer))
+
+;; or
+
+;; (defun bar-desktop-restore
+;; ...
+;; (add-to-list 'desktop-minor-mode-handlers
+;; '(bar-mode . bar-desktop-restore))
+
+;; in the module itself, and make shure that the mode function is
+;; autoloaded. See the docstrings of `desktop-buffer-mode-handlers' and
+;; `desktop-minor-mode-handlers' for more info.
+
+;; Minor modes.
+;; ------------
+;; Conventional minor modes (see node "Minor Mode Conventions" in the elisp
+;; manual) are handled in the following way:
+;; When `desktop-save' saves the state of a buffer to the desktop file, it
+;; saves as `desktop-minor-modes' the list of names of those variables in
+;; `minor-mode-alist' that have a non-nil value.
+;; When `desktop-create' restores the buffer, each of the symbols in
+;; `desktop-minor-modes' is called as function with parameter 1.
+;; The variables `desktop-minor-mode-table' and `desktop-minor-mode-handlers'
+;; are used to handle non-conventional minor modes. `desktop-save' uses
+;; `desktop-minor-mode-table' to map minor mode variables to minor mode
+;; functions before writing `desktop-minor-modes'. If a minor mode has a
+;; variable name that is different form its function name, an entry
+
+;; (NAME RESTORE-FUNCTION)
+
+;; should be added to `desktop-minor-mode-table'. If a minor mode should not
+;; be restored, RESTORE-FUNCTION should be set to nil. `desktop-create' uses
+;; `desktop-minor-mode-handlers' to lookup minor modes that needs a restore
+;; function different from the usual minor mode function.
+;; ---------------------------------------------------------------------------
;; 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
(define-minor-mode desktop-save-mode
"Toggle desktop saving mode.
With numeric ARG, turn desktop saving on if ARG is positive, off
-otherwise. See variable `desktop-save' for a description of when the
-desktop is saved."
+otherwise. If desktop saving is turned on, the state of Emacs is
+saved from one session to another. See variable `desktop-save'
+and function `desktop-read' for details."
:global t
:group 'desktop)
The desktop is never saved when `desktop-save-mode' is nil.
The variables `desktop-dirname' and `desktop-base-file-name'
determine where the desktop is saved."
- :type '(choice
+ :type
+ '(choice
(const :tag "Always save" t)
(const :tag "Always ask" ask)
(const :tag "Ask if desktop file is new, else do save" ask-if-new)
:version "22.1")
(defcustom desktop-missing-file-warning nil
- "*If non-nil then `desktop-read' asks if a non-existent file should be recreated.
+ "If non-nil, offer to recreate the buffer of a deleted file.
Also pause for a moment to display message about errors signaled in
`desktop-buffer-mode-handlers'.
(defcustom desktop-no-desktop-file-hook nil
"Normal hook run when `desktop-read' can't find a desktop file.
+Run in the directory in which the desktop file was sought.
May be used to show a dired buffer."
:type 'hook
:group 'desktop
May be used to show a buffer list."
:type 'hook
:group 'desktop
+ :options '(list-buffers)
:version "22.1")
(defcustom desktop-save-hook nil
"Normal hook run before the desktop is saved in a desktop file.
-This is useful for truncating history lists, for example."
+Run with the desktop buffer current with only the header present.
+May be used to add to the desktop code or to truncate history lists,
+for example."
:type 'hook
:group 'desktop)
:group 'desktop
:version "22.1")
-(defcustom desktop-clear-preserve-buffers-regexp
- "^\\(\\*scratch\\*\\|\\*Messages\\*\\|\\*server\\*\\|\\*tramp/.+\\*\\)$"
- "Regexp identifying buffers that `desktop-clear' should not delete.
-See also `desktop-clear-preserve-buffers'."
- :type 'regexp
- :group 'desktop
- :version "22.1")
-
-(defcustom desktop-clear-preserve-buffers nil
- "*List of buffer names that `desktop-clear' should not delete.
-See also `desktop-clear-preserve-buffers-regexp'."
+(defcustom desktop-clear-preserve-buffers
+ '("\\*scratch\\*" "\\*Messages\\*" "\\*server\\*" "\\*tramp/.+\\*")
+ "*List of buffers that `desktop-clear' should not delete.
+Each element is a regular expression. Buffers with a name matched by any of
+these won't be deleted."
:type '(repeat string)
:group 'desktop)
+;;;###autoload
(defcustom desktop-locals-to-save
'(desktop-locals-to-save ; Itself! Think it over.
truncate-lines
overwrite-mode
change-log-default-name
line-number-mode
- buffer-file-coding-system)
+ column-number-mode
+ size-indication-mode
+ buffer-file-coding-system
+ indent-tabs-mode
+ tab-width
+ indicate-buffer-boundaries
+ indicate-empty-lines
+ show-trailing-whitespace)
"List of local variables to save for each buffer.
-The variables are saved only when they really are local."
+The variables are saved only when they really are local. Conventional minor
+modes are restored automatically; they should not be listed here."
:type '(repeat symbol)
:group 'desktop)
-(make-variable-buffer-local 'desktop-locals-to-save)
;; We skip .log files because they are normally temporary.
;; (ftp) files because they require passwords and whatnot.
-;; TAGS files to save time (tags-file-name is saved instead).
(defcustom desktop-buffers-not-to-save
- "\\(^nn\\.a[0-9]+\\|\\.log\\|(ftp)\\|^tags\\|^TAGS\\)$"
+ "\\(^nn\\.a[0-9]+\\|\\.log\\|(ftp)\\)$"
"Regexp identifying buffers that are to be excluded from saving."
:type 'regexp
:group 'desktop)
:type 'regexp
:group 'desktop)
-(defcustom desktop-modes-not-to-save nil
+;; We skip TAGS files to save time (tags-file-name is saved instead).
+(defcustom desktop-modes-not-to-save
+ '(tags-table-mode)
"List of major modes whose buffers should not be saved."
:type '(repeat symbol)
:group 'desktop)
When file names are returned, they should be formatted using the call
\"(desktop-file-name FILE-NAME DESKTOP-DIRNAME)\".
-Later, when `desktop-read' calls a function in `desktop-buffer-mode-handlers'
-to restore the buffer, the auxiliary information is passed as the argument
-DESKTOP-BUFFER-MISC.")
+Later, when `desktop-read' evaluates the desktop file, auxiliary information
+is passed as the argument DESKTOP-BUFFER-MISC to functions in
+`desktop-buffer-mode-handlers'.")
(make-variable-buffer-local 'desktop-save-buffer)
(make-obsolete-variable 'desktop-buffer-modes-to-save
'desktop-save-buffer "22.1")
(make-obsolete-variable 'desktop-buffer-misc-functions
'desktop-save-buffer "22.1")
-(defcustom desktop-buffer-mode-handlers
- '((dired-mode . dired-restore-desktop-buffer)
- (rmail-mode . rmail-restore-desktop-buffer)
- (mh-folder-mode . mh-restore-desktop-buffer)
- (Info-mode . Info-restore-desktop-buffer))
+;;;###autoload
+(defvar desktop-buffer-mode-handlers
+ nil
"Alist of major mode specific functions to restore a desktop buffer.
-Functions are called by `desktop-read'. List elements must have the form
-\(MAJOR-MODE . RESTORE-BUFFER-FUNCTION).
+Functions listed are called by `desktop-create-buffer' when `desktop-read'
+evaluates the desktop file. List elements must have the form
+
+ (MAJOR-MODE . RESTORE-BUFFER-FUNCTION).
Buffers with a major mode not specified here, are restored by the default
handler `desktop-restore-file-buffer'.
desktop-buffer-locals
If a handler returns a buffer, then the saved mode settings
-and variable values for that buffer are copied into it."
- :type 'alist
- :group 'desktop)
+and variable values for that buffer are copied into it.
+Modules that define a major mode that needs a special handler should contain
+code like
+
+ (defun foo-restore-desktop-buffer
+ ...
+ (add-to-list 'desktop-buffer-mode-handlers
+ '(foo-mode . foo-restore-desktop-buffer))
+
+Furthermore the major mode function must be autoloaded.")
+
+;;;###autoload
(put 'desktop-buffer-mode-handlers 'risky-local-variable t)
(make-obsolete-variable 'desktop-buffer-handlers
'desktop-buffer-mode-handlers "22.1")
(defcustom desktop-minor-mode-table
'((auto-fill-function auto-fill-mode)
- (vc-mode nil))
+ (vc-mode nil)
+ (vc-dired-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
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 be added to
-this table."
+this table. See also `desktop-minor-mode-handlers'."
:type 'sexp
:group 'desktop)
+;;;###autoload
+(defvar desktop-minor-mode-handlers
+ nil
+ "Alist of functions to restore non-standard minor modes.
+Functions are called by `desktop-create-buffer' to restore minor modes.
+List elements must have the form
+
+ (MINOR-MODE . RESTORE-FUNCTION).
+
+Minor modes not specified here, are restored by the standard minor mode
+function.
+
+Handlers are called with argument list
+
+ (DESKTOP-BUFFER-LOCALS)
+
+Furthermore, they may use the following variables:
+
+ desktop-file-version
+ desktop-buffer-file-name
+ desktop-buffer-name
+ desktop-buffer-major-mode
+ desktop-buffer-minor-modes
+ desktop-buffer-point
+ desktop-buffer-mark
+ desktop-buffer-read-only
+ desktop-buffer-misc
+
+When a handler is called, the buffer has been created and the major mode has
+been set, but local variables listed in desktop-buffer-locals has not yet been
+created and set.
+
+Modules that define a minor mode that needs a special handler should contain
+code like
+
+ (defun foo-desktop-restore
+ ...
+ (add-to-list 'desktop-minor-mode-handlers
+ '(foo-mode . foo-desktop-restore))
+
+Furthermore the minor mode function must be autoloaded.
+
+See also `desktop-minor-mode-table'.")
+
+;;;###autoload
+(put 'desktop-minor-mode-handlers 'risky-local-variable t)
+
;; ----------------------------------------------------------------------------
(defvar desktop-dirname nil
"The directory in which the desktop file should be saved.")
+(defun desktop-full-file-name (&optional dirname)
+ "Return the full name of the desktop file in DIRNAME.
+DIRNAME omitted or nil means use `desktop-dirname'."
+ (expand-file-name desktop-base-file-name (or dirname desktop-dirname)))
+
(defconst desktop-header
";; --------------------------------------------------------------------------
;; Desktop File for Emacs
(setcdr here nil))))
;; ----------------------------------------------------------------------------
+;;;###autoload
(defun desktop-clear ()
"Empty the Desktop.
-This kills all buffers except for internal ones and those matching
-`desktop-clear-preserve-buffers-regexp' or listed in
-`desktop-clear-preserve-buffers'. Furthermore, it clears the
-variables listed in `desktop-globals-to-clear'."
+This kills all buffers except for internal ones and those with names matched by
+a regular expression in the list `desktop-clear-preserve-buffers'.
+Furthermore, it clears the variables listed in `desktop-globals-to-clear'."
(interactive)
(desktop-lazy-abort)
(dolist (var desktop-globals-to-clear)
(if (symbolp var)
(eval `(setq-default ,var nil))
(eval `(setq-default ,(car var) ,(cdr var)))))
- (let ((buffers (buffer-list)))
+ (let ((buffers (buffer-list))
+ (preserve-regexp (concat "^\\("
+ (mapconcat (lambda (regexp)
+ (concat "\\(" regexp "\\)"))
+ desktop-clear-preserve-buffers
+ "\\|")
+ "\\)$")))
(while buffers
(let ((bufname (buffer-name (car buffers))))
(or
(null bufname)
- (string-match desktop-clear-preserve-buffers-regexp bufname)
- (member bufname desktop-clear-preserve-buffers)
+ (string-match preserve-regexp bufname)
;; Don't kill buffers made for internal purposes.
(and (not (equal bufname "")) (eq (aref bufname 0) ?\s))
(kill-buffer (car buffers))))
"If `desktop-save-mode' is non-nil, do what `desktop-save' says to do.
If the desktop should be saved and `desktop-dirname'
is nil, ask the user where to save the desktop."
- (when
- (and
- desktop-save-mode
- (let ((exists (file-exists-p (expand-file-name desktop-base-file-name desktop-dirname))))
- (or
- (eq desktop-save t)
- (and exists (memq desktop-save '(ask-if-new if-exists)))
- (and
- (or
- (memq desktop-save '(ask ask-if-new))
- (and exists (eq desktop-save 'ask-if-exists)))
- (y-or-n-p "Save desktop? ")))))
+ (when (and desktop-save-mode
+ (let ((exists (file-exists-p (desktop-full-file-name))))
+ (or (eq desktop-save t)
+ (and exists (memq desktop-save '(ask-if-new if-exists)))
+ (and
+ (or (memq desktop-save '(ask ask-if-new))
+ (and exists (eq desktop-save 'ask-if-exists)))
+ (y-or-n-p "Save desktop? ")))))
(unless desktop-dirname
(setq desktop-dirname
- (file-name-as-directory
- (expand-file-name
- (call-interactively
- (lambda (dir) (interactive "DDirectory for desktop file: ") dir))))))
+ (file-name-as-directory
+ (expand-file-name
+ (call-interactively
+ (lambda (dir)
+ (interactive "DDirectory for desktop file: ") dir))))))
(condition-case err
- (desktop-save desktop-dirname)
+ (desktop-save desktop-dirname)
(file-error
- (unless (yes-or-no-p "Error while saving the desktop. Ignore? ")
- (signal (car err) (cdr err)))))))
+ (unless (yes-or-no-p "Error while saving the desktop. Ignore? ")
+ (signal (car err) (cdr err)))))))
;; ----------------------------------------------------------------------------
(defun desktop-list* (&rest args)
(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),
+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)
(defun desktop-save-buffer-p (filename bufname mode &rest dummy)
"Return t if buffer should have its state saved in the desktop file.
FILENAME is the visited file name, BUFNAME is the buffer name, and
-MODE is the major mode."
+MODE is the major mode.
+\n\(fn FILENAME BUFNAME MODE)"
(let ((case-fold-search nil))
(and (not (string-match desktop-buffers-not-to-save bufname))
(not (memq mode desktop-modes-not-to-save))
(t (expand-file-name filename))))
;; ----------------------------------------------------------------------------
+;;;###autoload
(defun desktop-save (dirname)
"Save the desktop in a desktop file.
Parameter DIRNAME specifies where to save the desktop file.
(run-hooks 'desktop-save-hook)
(setq dirname (file-name-as-directory (expand-file-name dirname)))
(save-excursion
- (let ((filename (expand-file-name desktop-base-file-name dirname))
+ (let ((filename (desktop-full-file-name dirname))
(info
(mapcar
#'(lambda (b)
(and
(boundp minor-mode)
(symbol-value minor-mode)
- (let ((special (assq minor-mode desktop-minor-mode-table)))
- (when (or special (functionp minor-mode))
- (setq ret
- (cons
- (if special (cadr special) minor-mode)
- ret))))))
+ (let* ((special (assq minor-mode desktop-minor-mode-table))
+ (value (cond (special (cadr special))
+ ((functionp minor-mode) minor-mode))))
+ (when value (add-to-list 'ret value)))))
(mapcar #'car minor-mode-alist))
ret)
(point)
(setq locals (cdr locals)))
ll)))
(buffer-list)))
- (eager desktop-restore-eager)
- (buf (get-buffer-create "*desktop*")))
- (set-buffer buf)
- (erase-buffer)
-
- (insert
- ";; -*- mode: emacs-lisp; coding: emacs-mule; -*-\n"
- desktop-header
- ";; Created " (current-time-string) "\n"
- ";; Desktop file format version " desktop-file-version "\n"
- ";; Emacs version " emacs-version "\n\n"
- ";; Global section:\n")
- (mapc (function desktop-outvar) desktop-globals-to-save)
- (if (memq 'kill-ring desktop-globals-to-save)
+ (eager desktop-restore-eager))
+ (with-temp-buffer
(insert
- "(setq kill-ring-yank-pointer (nthcdr "
- (int-to-string (- (length kill-ring) (length kill-ring-yank-pointer)))
- " kill-ring))\n"))
-
- (insert "\n;; Buffer section -- buffers listed in same order as in buffer list:\n")
- (mapc #'(lambda (l)
- (when (apply 'desktop-save-buffer-p l)
- (insert "("
- (if (or (not (integerp eager))
- (unless (zerop eager)
- (setq eager (1- eager))
- t))
- "desktop-create-buffer"
- "desktop-append-buffer-args")
- " "
- desktop-file-version)
- (mapc #'(lambda (e)
- (insert "\n " (desktop-value-to-string e)))
- l)
- (insert ")\n\n")))
- info)
- (setq default-directory dirname)
- (when (file-exists-p filename) (delete-file filename))
- (let ((coding-system-for-write 'emacs-mule))
- (write-region (point-min) (point-max) filename nil 'nomessage))))
+ ";; -*- mode: emacs-lisp; coding: emacs-mule; -*-\n"
+ desktop-header
+ ";; Created " (current-time-string) "\n"
+ ";; Desktop file format version " desktop-file-version "\n"
+ ";; Emacs version " emacs-version "\n\n"
+ ";; Global section:\n")
+ (mapc (function desktop-outvar) desktop-globals-to-save)
+ (if (memq 'kill-ring desktop-globals-to-save)
+ (insert
+ "(setq kill-ring-yank-pointer (nthcdr "
+ (int-to-string (- (length kill-ring) (length kill-ring-yank-pointer)))
+ " kill-ring))\n"))
+
+ (insert "\n;; Buffer section -- buffers listed in same order as in buffer list:\n")
+ (mapc #'(lambda (l)
+ (when (apply 'desktop-save-buffer-p l)
+ (insert "("
+ (if (or (not (integerp eager))
+ (unless (zerop eager)
+ (setq eager (1- eager))
+ t))
+ "desktop-create-buffer"
+ "desktop-append-buffer-args")
+ " "
+ desktop-file-version)
+ (mapc #'(lambda (e)
+ (insert "\n " (desktop-value-to-string e)))
+ l)
+ (insert ")\n\n")))
+ info)
+ (setq default-directory dirname)
+ (let ((coding-system-for-write 'emacs-mule))
+ (write-region (point-min) (point-max) filename nil 'nomessage)))))
(setq desktop-dirname dirname))
;; ----------------------------------------------------------------------------
+;;;###autoload
(defun desktop-remove ()
"Delete desktop file in `desktop-dirname'.
This function also sets `desktop-dirname' to nil."
(interactive)
(when desktop-dirname
- (let ((filename (expand-file-name desktop-base-file-name desktop-dirname)))
+ (let ((filename (desktop-full-file-name)))
(setq desktop-dirname nil)
(when (file-exists-p filename)
(delete-file filename)))))
(interactive)
(unless noninteractive
(setq desktop-dirname
- (file-name-as-directory
- (expand-file-name
- (or
- ;; If DIRNAME is specified, use it.
- (and (< 0 (length dirname)) dirname)
- ;; Otherwise search desktop file in desktop-path.
- (let ((dirs desktop-path))
- (while
- (and
- dirs
- (not
- (file-exists-p (expand-file-name desktop-base-file-name (car dirs)))))
- (setq dirs (cdr dirs)))
- (and dirs (car dirs)))
- ;; If not found and `desktop-path' is non-nil, use its first element.
- (and desktop-path (car desktop-path))
- ;; Default: Home directory.
- "~"))))
- (if (file-exists-p (expand-file-name desktop-base-file-name desktop-dirname))
+ (file-name-as-directory
+ (expand-file-name
+ (or
+ ;; If DIRNAME is specified, use it.
+ (and (< 0 (length dirname)) dirname)
+ ;; Otherwise search desktop file in desktop-path.
+ (let ((dirs desktop-path))
+ (while (and dirs
+ (not (file-exists-p
+ (desktop-full-file-name (car dirs)))))
+ (setq dirs (cdr dirs)))
+ (and dirs (car dirs)))
+ ;; If not found and `desktop-path' is non-nil, use its first element.
+ (and desktop-path (car desktop-path))
+ ;; Default: Home directory.
+ "~"))))
+ (if (file-exists-p (desktop-full-file-name))
;; Desktop file found, process it.
(let ((desktop-first-buffer nil)
(desktop-buffer-ok-count 0)
- (desktop-buffer-fail-count 0))
- (setq desktop-lazy-timer nil)
+ (desktop-buffer-fail-count 0)
+ ;; Avoid desktop saving during evaluation of desktop buffer.
+ (desktop-save nil))
+ (desktop-lazy-abort)
;; Evaluate desktop buffer.
- (load (expand-file-name desktop-base-file-name desktop-dirname) t t t)
+ (load (desktop-full-file-name) t t t)
;; `desktop-create-buffer' puts buffers at end of the buffer list.
;; We want buffers existing prior to evaluating the desktop (and not reused)
;; to be placed at the end of the buffer list, so we move them here.
(interactive)
(unless desktop-dirname
(error "Unknown desktop directory"))
- (unless (file-exists-p (expand-file-name desktop-base-file-name desktop-dirname))
+ (unless (file-exists-p (desktop-full-file-name))
(error "No desktop file found"))
(desktop-clear)
(desktop-read desktop-dirname))
(let ((msg (format "Desktop: File \"%s\" no longer exists."
desktop-buffer-file-name)))
(if desktop-missing-file-warning
- (y-or-n-p (concat msg " Re-create? "))
- (message msg)
+ (y-or-n-p (concat msg " Re-create buffer? "))
+ (message "%s" msg)
nil)))
(let* ((auto-insert nil) ; Disable auto insertion
(coding-system-for-read
buf)
nil)))
+(defun desktop-load-file (function)
+ "Load the file where auto loaded FUNCTION is defined."
+ (when function
+ (let ((fcell (and (fboundp function) (symbol-function function))))
+ (when (and (listp fcell)
+ (eq 'autoload (car fcell)))
+ (load (cadr fcell))))))
+
;; ----------------------------------------------------------------------------
;; Create a buffer, load its file, set its mode, ...;
;; called from Desktop file only.
-(eval-when-compile ; Just to silence the byte compiler
- (defvar desktop-first-buffer) ;; Dynamically bound in `desktop-read'
-)
+;; Just to silence the byte compiler.
+(eval-when-compile
+ (defvar desktop-first-buffer)) ; Dynamically bound in `desktop-read'
(defun desktop-create-buffer
(desktop-file-version
;; To make desktop files with relative file names possible, we cannot
;; allow `default-directory' to change. Therefore we save current buffer.
(save-current-buffer
+ ;; Give major mode module a chance to add a handler.
+ (desktop-load-file desktop-buffer-major-mode)
(let ((buffer-list (buffer-list))
(result
(condition-case err
(auto-fill-mode 0))
(t
(mapc #'(lambda (minor-mode)
- (when (functionp minor-mode) (funcall minor-mode 1)))
+ ;; Give minor mode module a chance to add a handler.
+ (desktop-load-file minor-mode)
+ (let ((handler (cdr (assq minor-mode desktop-minor-mode-handlers))))
+ (if handler
+ (funcall handler desktop-buffer-locals)
+ (when (functionp minor-mode)
+ (funcall minor-mode 1)))))
desktop-buffer-minor-modes)))
- ;; Even though point and mark are non-nil when written by `desktop-save'
+ ;; Even though point and mark are non-nil when written by `desktop-save',
;; they may be modified by handlers wanting to set point or mark themselves.
(when desktop-buffer-point
(goto-char
(msg (format "Desktop lazily opening %s (%s remaining)..."
buffer-name remaining)))
(when desktop-lazy-verbose
- (message msg))
+ (message "%s" msg))
(let ((desktop-first-buffer nil)
(desktop-buffer-ok-count 0)
(desktop-buffer-fail-count 0))