;;; server.el --- Lisp code for GNU Emacs running as server process
-;; Copyright (C) 1986, 87, 92, 94, 95, 96, 97, 98, 99, 2000, 2001
-;; Free Software Foundation, Inc.
+;; Copyright (C) 1986, 1987, 1992, 1994, 1995, 1996, 1997, 1998, 1999, 2000,
+;; 2001, 2002, 2003, 2004, 2005, 2006 Free Software Foundation, Inc.
;; Author: William Sommerfeld <wesommer@athena.mit.edu>
;; Maintainer: FSF
;; 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, Inc., 59 Temple Place - Suite 330,
-;; Boston, MA 02111-1307, USA.
+;; Free Software Foundation, Inc., 51 Franklin Street, Fifth Floor,
+;; Boston, MA 02110-1301, USA.
;;; Commentary:
"Emacs running as a server process."
:group 'external)
+(defcustom server-use-tcp nil
+ "If non-nil, use TCP sockets instead of local sockets."
+ :set #'(lambda (sym val)
+ (unless (featurep 'make-network-process '(:family local))
+ (setq val t)
+ (unless load-in-progress
+ (message "Local sockets unsupported, using TCP sockets")))
+ (when val (random t))
+ (set-default sym val))
+ :group 'server
+ :type 'boolean
+ :version "22.1")
+
+(defcustom server-host nil
+ "The name or IP address to use as host address of the server process.
+If set, the server accepts remote connections; otherwise it is local."
+ :group 'server
+ :type '(choice
+ (string :tag "Name or IP address")
+ (const :tag "Local" nil))
+ :version "22.1")
+(put 'server-host 'risky-local-variable t)
+
+(defcustom server-auth-dir "~/.emacs.d/server/"
+ "Directory for server authentication files."
+ :group 'server
+ :type 'directory
+ :version "22.1")
+(put 'server-auth-dir 'risky-local-variable t)
+
+(defcustom server-raise-frame t
+ "*If non-nil, raise frame when switching to a buffer."
+ :group 'server
+ :type 'boolean
+ :version "22.1")
+
(defcustom server-visit-hook nil
"*Hook run when visiting a file for the Emacs server."
:group 'server
(defvar server-process nil
"The current server process.")
-(defvar server-previous-strings nil)
-
(defvar server-clients nil
"List of current server clients.
Each element is (CLIENTID BUFFERS...) where CLIENTID is a string
;; Changing major modes should not erase this local.
(put 'server-buffer-clients 'permanent-local t)
-(defvar server-window nil
- "*The window to use for selecting Emacs server buffers.
+(defcustom server-window nil
+ "*Specification of the window to use for selecting Emacs server buffers.
If nil, use the selected window.
-If it is a frame, use the frame's selected window.
If it is a function, it should take one argument (a buffer) and
-display and select it. A common value is `pop-to-buffer'.")
+display and select it. A common value is `pop-to-buffer'.
+If it is a window, use that.
+If it is a frame, use the frame's selected window.
+
+It is not meaningful to set this to a specific frame or window with Custom.
+Only programs can do so."
+ :group 'server
+ :version "22.1"
+ :type '(choice (const :tag "Use selected window"
+ :match (lambda (widget value)
+ (not (functionp value)))
+ nil)
+ (function-item :tag "Use pop-to-buffer" pop-to-buffer)
+ (function :tag "Other function")))
(defcustom server-temp-file-regexp "^/tmp/Re\\|/draft$"
- "*Regexp which should match filenames of temporary files
-which are deleted and reused after each edit
-by the programs that invoke the Emacs server."
+ "*Regexp matching names of temporary files.
+These are deleted and reused after each edit by the programs that
+invoke the Emacs server."
:group 'server
:type 'regexp)
:version "21.1")
(or (assq 'server-buffer-clients minor-mode-alist)
- (setq minor-mode-alist (cons '(server-buffer-clients " Server") minor-mode-alist)))
+ (push '(server-buffer-clients " Server") minor-mode-alist))
(defvar server-existing-buffer nil
"Non-nil means the buffer existed before the server was asked to visit it.
are done with it in the server.")
(make-variable-buffer-local 'server-existing-buffer)
-(defvar server-socket-name
- (format "/tmp/esrv%d-%s" (user-uid)
- (substring (system-name) 0 (string-match "\\." (system-name)))))
+(defvar server-name "server")
+
+(defvar server-socket-dir
+ (format "/tmp/emacs%d" (user-uid)))
-;; If a *server* buffer exists,
-;; write STRING to it for logging purposes.
(defun server-log (string &optional client)
- (if (get-buffer "*server*")
- (with-current-buffer "*server*"
- (goto-char (point-max))
- (insert (current-time-string)
- (if client (format " %s:" client) " ")
- string)
- (or (bolp) (newline)))))
+ "If a *server* buffer exists, write STRING to it for logging purposes."
+ (when (get-buffer "*server*")
+ (with-current-buffer "*server*"
+ (goto-char (point-max))
+ (insert (current-time-string)
+ (if client (format " %s:" client) " ")
+ string)
+ (or (bolp) (newline)))))
(defun server-sentinel (proc msg)
- ;; Purge server-previous-strings of the now irrelevant entry.
- (setq server-previous-strings
- (delq (assq proc server-previous-strings) server-previous-strings))
(let ((client (assq proc server-clients)))
;; Remove PROC from the list of clients.
(when client
(not server-existing-buffer))
(server-temp-file-p)))
(kill-buffer (current-buffer)))))))
+ ;; If this is a new client process, set the query-on-exit flag to nil
+ ;; for this process (it isn't inherited from the server process).
+ (when (and (eq (process-status proc) 'open)
+ (process-query-on-exit-flag proc))
+ (set-process-query-on-exit-flag proc nil))
+ ;; Delete the associated connection file, if applicable.
+ ;; This is actually problematic: the file may have been overwritten by
+ ;; another Emacs server in the mean time, so it's not ours any more.
+ ;; (and (process-contact proc :server)
+ ;; (eq (process-status proc) 'closed)
+ ;; (ignore-errors (delete-file (process-get proc :server-file))))
(server-log (format "Status changed to %s" (process-status proc)) proc))
(defun server-select-display (display)
(dolist (frame (frame-list))
(when (equal (frame-parameter frame 'display) display)
(select-frame frame)))
- ;; If there's no frame on that display yet, create a dummy one
- ;; and select it.
+ ;; If there's no frame on that display yet, create and select one.
(unless (equal (frame-parameter (selected-frame) 'display) display)
- (select-frame
- (make-frame-on-display
- display
- ;; This frame is only there in place of an actual "current display"
- ;; setting, so we want it to be as unobtrusive as possible. That's
- ;; what the invisibility is for. The minibuffer setting is so that
- ;; we don't end up displaying a buffer in it (which noone would
- ;; notice).
- '((visibility . nil) (minibuffer . only)))))))
+ (let* ((buffer (generate-new-buffer " *server-dummy*"))
+ (frame (make-frame-on-display
+ display
+ ;; Make it display (and remember) some dummy buffer, so
+ ;; we can detect later if the frame is in use or not.
+ `((server-dummmy-buffer . ,buffer)
+ ;; This frame may be deleted later (see
+ ;; server-unselect-display) so we want it to be as
+ ;; unobtrusive as possible.
+ (visibility . nil)))))
+ (select-frame frame)
+ (set-window-buffer (selected-window) buffer)))))
+
+(defun server-unselect-display (frame)
+ ;; If the temporary frame is in use (displays something real), make it
+ ;; visible. If not (which can happen if the user's customizations call
+ ;; pop-to-buffer etc.), delete it to avoid preserving the connection after
+ ;; the last real frame is deleted.
+ (if (and (eq (frame-first-window frame)
+ (next-window (frame-first-window frame) 'nomini))
+ (eq (window-buffer (frame-first-window frame))
+ (frame-parameter frame 'server-dummy-buffer)))
+ ;; The temp frame still only shows one buffer, and that is the
+ ;; internal temp buffer.
+ (delete-frame frame)
+ (set-frame-parameter frame 'visibility t))
+ (kill-buffer (frame-parameter frame 'server-dummy-buffer))
+ (set-frame-parameter frame 'server-dummy-buffer nil))
(defun server-unquote-arg (arg)
(replace-regexp-in-string
(t " ")))
arg t t))
+(defun server-ensure-safe-dir (dir)
+ "Make sure DIR is a directory with no race-condition issues.
+Creates the directory if necessary and makes sure:
+- there's no symlink involved
+- it's owned by us
+- it's not readable/writable by anybody else."
+ (setq dir (directory-file-name dir))
+ (let ((attrs (file-attributes dir)))
+ (unless attrs
+ (letf (((default-file-modes) ?\700)) (make-directory dir t))
+ (setq attrs (file-attributes dir)))
+ ;; Check that it's safe for use.
+ (unless (and (eq t (car attrs)) (eq (nth 2 attrs) (user-uid))
+ (or (eq system-type 'windows-nt)
+ (zerop (logand ?\077 (file-modes dir)))))
+ (error "The directory %s is unsafe" dir))))
+
;;;###autoload
(defun server-start (&optional leave-dead)
"Allow this Emacs process to be a server for client processes.
Prefix arg means just kill any existing server communications subprocess."
(interactive "P")
- ;; kill it dead!
- (condition-case () (delete-process server-process) (error nil))
- ;; Delete the socket files made by previous server invocations.
- (condition-case () (delete-file server-socket-name) (error nil))
+ (when server-process
+ ;; kill it dead!
+ (ignore-errors (delete-process server-process)))
;; If this Emacs already had a server, clear out associated status.
(while server-clients
(let ((buffer (nth 1 (car server-clients))))
(server-buffer-done buffer)))
+ ;; Now any previous server is properly stopped.
(unless leave-dead
- (if server-process
- (server-log (message "Restarting server")))
- (let ((umask (default-file-modes)))
- (unwind-protect
- (progn
- (set-default-file-modes ?\700)
- (setq server-process
- (make-network-process
- :name "server" :family 'local :server t :noquery t
- :service server-socket-name
- :sentinel 'server-sentinel :filter 'server-process-filter
- ;; We must receive file names without being decoded.
- ;; Those are decoded by server-process-filter according
- ;; to file-name-coding-system.
- :coding 'raw-text)))
- (set-default-file-modes umask)))))
+ (let* ((server-dir (if server-use-tcp server-auth-dir server-socket-dir))
+ (server-file (expand-file-name server-name server-dir)))
+ ;; Make sure there is a safe directory in which to place the socket.
+ (server-ensure-safe-dir server-dir)
+ ;; Remove any leftover socket or authentication file.
+ (ignore-errors (delete-file server-file))
+ (when server-process
+ (server-log (message "Restarting server")))
+ (letf (((default-file-modes) ?\700))
+ (setq server-process
+ (apply #'make-network-process
+ :name server-name
+ :server t
+ :noquery t
+ :sentinel 'server-sentinel
+ :filter 'server-process-filter
+ ;; We must receive file names without being decoded.
+ ;; Those are decoded by server-process-filter according
+ ;; to file-name-coding-system.
+ :coding 'raw-text
+ ;; The rest of the args depends on the kind of socket used.
+ (if server-use-tcp
+ (list :family nil
+ :service t
+ :host (or server-host 'local)
+ :plist '(:authenticated nil))
+ (list :family 'local
+ :service server-file
+ :plist '(:authenticated t)))))
+ (unless server-process (error "Could not start server process"))
+ (when server-use-tcp
+ (let ((auth-key
+ (loop
+ ;; The auth key is a 64-byte string of random chars in the
+ ;; range `!'..`~'.
+ for i below 64
+ collect (+ 33 (random 94)) into auth
+ finally return (concat auth))))
+ (process-put server-process :auth-key auth-key)
+ (with-temp-file server-file
+ (set-buffer-multibyte nil)
+ (setq buffer-file-coding-system 'no-conversion)
+ (insert (format-network-address
+ (process-contact server-process :local))
+ " " (int-to-string (emacs-pid))
+ "\n" auth-key))))))))
+
+;;;###autoload
+(define-minor-mode server-mode
+ "Toggle Server mode.
+With ARG, turn Server mode on if ARG is positive, off otherwise.
+Server mode runs a process that accepts commands from the
+`emacsclient' program. See `server-start' and Info node `Emacs server'."
+ :global t
+ :group 'server
+ :version "22.1"
+ ;; Fixme: Should this check for an existing server socket and do
+ ;; nothing if there is one (for multiple Emacs sessions)?
+ (server-start (not server-mode)))
\f
-;Process a request from the server to edit some files.
-;Format of STRING is "PATH PATH PATH... \n"
-(defun server-process-filter (proc string)
+(defun* server-process-filter (proc string)
+ "Process a request from the server to edit some files.
+PROC is the server process. Format of STRING is \"PATH PATH PATH... \\n\"."
+ ;; First things first: let's check the authentication
+ (unless (process-get proc :authenticated)
+ (if (and (string-match "-auth \\(.*?\\)\n" string)
+ (equal (match-string 1 string) (process-get proc :auth-key)))
+ (progn
+ (setq string (substring string (match-end 0)))
+ (process-put proc :authenticated t)
+ (server-log "Authentication successful" proc))
+ (server-log "Authentication failed" proc)
+ (process-send-string proc "Authentication failed")
+ (delete-process proc)
+ ;; We return immediately
+ (return-from server-process-filter)))
(server-log string proc)
- (let ((ps (assq proc server-previous-strings)))
- (when (cdr ps)
- (setq string (concat (cdr ps) string))
- (setcdr ps nil)))
+ (let ((prev (process-get proc :previous-string)))
+ (when prev
+ (setq string (concat prev string))
+ (process-put proc :previous-string nil)))
;; If the input is multiple lines,
;; process each line individually.
(while (string-match "\n" string)
client nowait eval
(files nil)
(lineno 1)
+ (tmp-frame nil) ;; Sometimes used to embody the selected display.
(columnno 0))
;; Remove this line from STRING.
(setq string (substring string (match-end 0)))
(setq client (cons proc nil))
(while (string-match "[^ ]* " request)
- (let ((arg (substring request (match-beginning 0) (1- (match-end 0))))
- (pos 0))
+ (let ((arg (substring request (match-beginning 0) (1- (match-end 0)))))
(setq request (substring request (match-end 0)))
(cond
- ((equal "-nowait" arg) (setq nowait t))
-;;; This is not safe unless we make sure other users can't send commands.
-;;; ((equal "-eval" arg) (setq eval t))
- ((and (equal "-display" arg) (string-match "\\([^ ]*\\) " request))
- (let ((display (server-unquote-arg (match-string 1 request))))
- (setq request (substring request (match-end 0)))
- (condition-case err
- (server-select-display display)
- (error (process-send-string proc (nth 1 err))
- (setq request "")))))
- ;; ARG is a line number option.
- ((string-match "\\`\\+[0-9]+\\'" arg)
- (setq lineno (string-to-int (substring arg 1))))
- ;; ARG is line number:column option.
- ((string-match "\\`+\\([0-9]+\\):\\([0-9]+\\)\\'" arg)
- (setq lineno (string-to-int (match-string 1 arg))
- columnno (string-to-int (match-string 2 arg))))
- (t
- ;; Undo the quoting that emacsclient does
- ;; for certain special characters.
- (setq arg (server-unquote-arg arg))
- ;; Now decode the file name if necessary.
- (if coding-system
- (setq arg (decode-coding-string arg coding-system)))
- (if eval
- (let ((v (eval (car (read-from-string arg)))))
- (when v
- (with-temp-buffer
- (let ((standard-output (current-buffer)))
- (pp v)
- (process-send-region proc (point-min) (point-max))))))
- ;; ARG is a file name.
- ;; Collapse multiple slashes to single slashes.
- (setq arg (command-line-normalize-file-name arg))
- (push (list arg lineno columnno) files))
- (setq lineno 1)
- (setq columnno 0)))))
+ ((equal "-nowait" arg) (setq nowait t))
+ ((equal "-eval" arg) (setq eval t))
+ ((and (equal "-display" arg) (string-match "\\([^ ]*\\) " request))
+ (let ((display (server-unquote-arg (match-string 1 request))))
+ (setq request (substring request (match-end 0)))
+ (condition-case err
+ (setq tmp-frame (server-select-display display))
+ (error (process-send-string proc (nth 1 err))
+ (setq request "")))))
+ ;; ARG is a line number option.
+ ((string-match "\\`\\+[0-9]+\\'" arg)
+ (setq lineno (string-to-number (substring arg 1))))
+ ;; ARG is line number:column option.
+ ((string-match "\\`+\\([0-9]+\\):\\([0-9]+\\)\\'" arg)
+ (setq lineno (string-to-number (match-string 1 arg))
+ columnno (string-to-number (match-string 2 arg))))
+ (t
+ ;; Undo the quoting that emacsclient does
+ ;; for certain special characters.
+ (setq arg (server-unquote-arg arg))
+ ;; Now decode the file name if necessary.
+ (when coding-system
+ (setq arg (decode-coding-string arg coding-system)))
+ (if eval
+ (let* (errorp
+ (v (condition-case errobj
+ (eval (car (read-from-string arg)))
+ (error (setq errorp t) errobj))))
+ (when v
+ (with-temp-buffer
+ (let ((standard-output (current-buffer)))
+ (when errorp (princ "error: "))
+ (pp v)
+ (ignore-errors
+ (process-send-region proc (point-min) (point-max)))
+ ))))
+ ;; ARG is a file name.
+ ;; Collapse multiple slashes to single slashes.
+ (setq arg (command-line-normalize-file-name arg))
+ (push (list arg lineno columnno) files))
+ (setq lineno 1)
+ (setq columnno 0)))))
(when files
(run-hooks 'pre-command-hook)
(server-visit-files files client nowait)
(server-switch-buffer (nth 1 client))
(run-hooks 'server-switch-hook)
(unless nowait
- (message (substitute-command-keys
- "When done with a buffer, type \\[server-edit]")))))))
+ (message "%s" (substitute-command-keys
+ "When done with a buffer, type \\[server-edit]")))))
+ (when (frame-live-p tmp-frame)
+ ;; Delete tmp-frame or make it visible depending on whether it's
+ ;; been used or not.
+ (server-unselect-display tmp-frame))))
;; Save for later any partial line that remains.
(when (> (length string) 0)
- (let ((ps (assq proc server-previous-strings)))
- (if ps (setcdr ps string)
- (push (cons proc string) server-previous-strings)))))
+ (process-put proc :previous-string string)))
(defun server-goto-line-column (file-line-col)
(goto-line (nth 1 file-line-col))
(let ((column-number (nth 2 file-line-col)))
- (if (> column-number 0)
- (move-to-column (1- column-number)))))
+ (when (> column-number 0)
+ (move-to-column (1- column-number)))))
(defun server-visit-files (files client &optional nowait)
"Find FILES and return the list CLIENT with the buffers nconc'd.
;; If there is an existing buffer modified or the file is
;; modified, revert it. If there is an existing buffer with
;; deleted file, offer to write it.
- (let* ((filen (car file))
+ (let* ((minibuffer-auto-raise (or server-raise-frame
+ minibuffer-auto-raise))
+ (filen (car file))
(obuf (get-file-buffer filen)))
- (push filen file-name-history)
+ (add-to-history 'file-name-history filen)
(if (and obuf (set-buffer obuf))
(progn
(cond ((file-exists-p filen)
- (if (not (verify-visited-file-modtime obuf))
- (revert-buffer t nil)))
+ (when (not (verify-visited-file-modtime obuf))
+ (revert-buffer t nil)))
(t
- (if (y-or-n-p
- (concat "File no longer exists: "
- filen
- ", write buffer to file? "))
- (write-file filen))))
+ (when (y-or-n-p
+ (concat "File no longer exists: "
+ filen
+ ", write buffer to file? "))
+ (write-file filen))))
(setq server-existing-buffer t)
(server-goto-line-column file))
(set-buffer (find-file-noselect filen))
(server-log "Close" (car client))
(setq server-clients (delq client server-clients))))
(setq old-clients (cdr old-clients)))
- (if (and (bufferp buffer) (buffer-name buffer))
- ;; We may or may not kill this buffer;
- ;; if we do, do not call server-buffer-done recursively
- ;; from kill-buffer-hook.
- (let ((server-kill-buffer-running t))
- (with-current-buffer buffer
- (setq server-buffer-clients nil)
- (run-hooks 'server-done-hook))
- ;; Notice whether server-done-hook killed the buffer.
- (if (null (buffer-name buffer))
+ (when (and (bufferp buffer) (buffer-name buffer))
+ ;; We may or may not kill this buffer;
+ ;; if we do, do not call server-buffer-done recursively
+ ;; from kill-buffer-hook.
+ (let ((server-kill-buffer-running t))
+ (with-current-buffer buffer
+ (setq server-buffer-clients nil)
+ (run-hooks 'server-done-hook))
+ ;; Notice whether server-done-hook killed the buffer.
+ (if (null (buffer-name buffer))
+ (setq killed t)
+ ;; Don't bother killing or burying the buffer
+ ;; when we are called from kill-buffer.
+ (unless for-killing
+ (when (and (not killed)
+ server-kill-new-buffers
+ (with-current-buffer buffer
+ (not server-existing-buffer)))
(setq killed t)
- ;; Don't bother killing or burying the buffer
- ;; when we are called from kill-buffer.
- (unless for-killing
- (when (and (not killed)
- server-kill-new-buffers
- (with-current-buffer buffer
- (not server-existing-buffer)))
- (setq killed t)
- (bury-buffer buffer)
- (kill-buffer buffer))
- (unless killed
- (if (server-temp-file-p buffer)
- (progn
- (kill-buffer buffer)
- (setq killed t))
- (bury-buffer buffer)))))))
+ (bury-buffer buffer)
+ (kill-buffer buffer))
+ (unless killed
+ (if (server-temp-file-p buffer)
+ (progn
+ (kill-buffer buffer)
+ (setq killed t))
+ (bury-buffer buffer)))))))
(list next-buffer killed)))
(defun server-temp-file-p (&optional buffer)
(let ((version-control nil)
(buffer-backed-up nil))
(save-buffer))
- (if (and (buffer-modified-p)
- buffer-file-name
- (y-or-n-p (concat "Save file " buffer-file-name "? ")))
- (save-buffer)))
+ (when (and (buffer-modified-p)
+ buffer-file-name
+ (y-or-n-p (concat "Save file " buffer-file-name "? ")))
+ (save-buffer)))
(server-buffer-done (current-buffer))))
;; Ask before killing a server buffer.
(tail server-clients))
;; See if any clients have any buffers that are still alive.
(while tail
- (if (memq t (mapcar 'stringp (mapcar 'buffer-name (cdr (car tail)))))
- (setq live-client t))
+ (when (memq t (mapcar 'stringp (mapcar 'buffer-name (cdr (car tail)))))
+ (setq live-client t))
(setq tail (cdr tail)))
(or (not live-client)
(yes-or-no-p "Server buffers still have clients; exit anyway? "))))
If invoked with a prefix argument, or if there is no server process running,
starts server process and that is all. Invoked by \\[server-edit]."
(interactive "P")
- (if (or arg
- (not server-process)
- (memq (process-status server-process) '(signal exit)))
- (server-start nil)
- (apply 'server-switch-buffer (server-done))))
+ (cond
+ ((or arg
+ (not server-process)
+ (memq (process-status server-process) '(signal exit)))
+ (server-mode 1))
+ (server-clients (apply 'server-switch-buffer (server-done)))
+ (t (message "No server editing buffers exist"))))
(defun server-switch-buffer (&optional next-buffer killed-one)
"Switch to another buffer, preferably one that has a client.
(let ((win (get-buffer-window next-buffer 0)))
(if (and win (not server-window))
;; The buffer is already displayed: just reuse the window.
- (let ((frame (window-frame win)))
- (if (eq (frame-visible-p frame) 'icon)
- (raise-frame frame))
- (select-window win)
- (set-buffer next-buffer))
+ (progn
+ (select-window win)
+ (set-buffer next-buffer))
;; Otherwise, let's find an appropriate window.
(cond ((and (windowp server-window)
(window-live-p server-window))
(select-window server-window))
((framep server-window)
- (if (not (frame-live-p server-window))
- (setq server-window (make-frame)))
+ (unless (frame-live-p server-window)
+ (setq server-window (make-frame)))
(select-window (frame-selected-window server-window))))
- (if (window-minibuffer-p (selected-window))
- (select-window (next-window nil 'nomini 0)))
+ (when (window-minibuffer-p (selected-window))
+ (select-window (next-window nil 'nomini 0)))
;; Move to a non-dedicated window, if we have one.
(when (window-dedicated-p (selected-window))
(select-window
(switch-to-buffer next-buffer)
;; After all the above, we might still have ended up with
;; a minibuffer/dedicated-window (if there's no other).
- (error (pop-to-buffer next-buffer)))))))))
+ (error (pop-to-buffer next-buffer)))))))
+ (when server-raise-frame
+ (select-frame-set-input-focus (window-frame (selected-window))))))
-(global-set-key "\C-x#" 'server-edit)
+(define-key ctl-x-map "#" 'server-edit)
(defun server-unload-hook ()
+ (server-mode -1)
(remove-hook 'kill-buffer-query-functions 'server-kill-buffer-query-function)
(remove-hook 'kill-emacs-query-functions 'server-kill-emacs-query-function)
(remove-hook 'kill-buffer-hook 'server-kill-buffer))
+
+(add-hook 'kill-emacs-hook (lambda () (server-mode -1))) ;Cleanup upon exit.
+(add-hook 'server-unload-hook 'server-unload-hook)
\f
(provide 'server)
+;; arch-tag: 1f7ecb42-f00a-49f8-906d-61995d84c8d6
;;; server.el ends here