;;; startup.el --- process Emacs shell arguments
;; Copyright (C) 1985, 1986, 1992, 1994, 1995, 1996, 1997, 1998, 1999, 2000,
-;; 2001, 2002, 2003, 2004, 2005, 2006 Free Software Foundation, Inc.
+;; 2001, 2002, 2003, 2004, 2005, 2006, 2007 Free Software Foundation, Inc.
;; Maintainer: FSF
;; Keywords: internal
(defcustom inhibit-splash-screen nil
"Non-nil inhibits the startup screen.
-It also inhibits display of the initial message in the *scratch* buffer.
+It also inhibits display of the initial message in the `*scratch*' buffer.
-This is for use in your personal init file, once you are familiar
-with the contents of the startup screen."
+This is for use in your personal init file (but NOT site-start.el), once
+you are familiar with the contents of the startup screen."
:type 'boolean
:group 'initialization)
the user's init file.")
(defcustom initial-major-mode 'lisp-interaction-mode
- "Major mode command symbol to use for the initial *scratch* buffer."
+ "Major mode command symbol to use for the initial `*scratch*' buffer."
:type 'function
:group 'initialization)
;; Handle the X-like command-line arguments "-fg", "-bg", "-name", etc.
(defun tty-handle-args (args)
(let (rest)
- (message "%s" args)
+ (message "%S" args)
(while (and args
(not (equal (car args) "--")))
(let* ((argi (pop args))
(set-locale-environment nil)
- ;; Convert preloaded file names to absolute.
- (let ((lisp-dir
- (file-truename
- (file-name-directory
- (locate-file "simple" load-path
- (get-load-suffixes))))))
-
- (setq load-history
- (mapcar (lambda (elt)
- (if (and (stringp (car elt))
- (not (file-name-absolute-p (car elt))))
- (cons (concat lisp-dir
- (car elt))
- (cdr elt))
- elt))
- load-history)))
+ ;; Convert preloaded file names in load-history to absolute.
+ (let ((simple-file-name
+ ;; Look for simple.el or simple.elc and use their directory
+ ;; as the place where all Lisp files live.
+ (locate-file "simple" load-path (get-load-suffixes)))
+ lisp-dir)
+ ;; Don't abort if simple.el cannot be found, but print a warning.
+ (if (null simple-file-name)
+ (progn
+ (princ "Warning: Could not find simple.el nor simple.elc"
+ 'external-debugging-output)
+ (terpri 'external-debugging-output))
+ (setq lisp-dir (file-truename (file-name-directory simple-file-name)))
+ (setq load-history
+ (mapcar (lambda (elt)
+ (if (and (stringp (car elt))
+ (not (file-name-absolute-p (car elt))))
+ (cons (concat lisp-dir
+ (car elt))
+ (cdr elt))
+ elt))
+ load-history))))
;; Convert the arguments to Emacs internal representation.
(let ((args (cdr command-line-args)))
(custom-reevaluate-setting 'file-name-shadow-mode)
(custom-reevaluate-setting 'send-mail-function)
(custom-reevaluate-setting 'focus-follows-mouse)
+ (custom-reevaluate-setting 'global-auto-composition-mode)
;; Register default TTY colors for the case the terminal hasn't a
;; terminal init file.
(deactivate-mark)))
;; If the user has a file of abbrevs, read it.
- (if (file-exists-p abbrev-file-name)
+ ;; FIXME: after the 22.0 release this should be changed so
+ ;; that it does not read the abbrev file when -batch is used
+ ;; on the command line.
+ (when (and (file-exists-p abbrev-file-name)
+ (file-readable-p abbrev-file-name))
(quietly-read-abbrev-file abbrev-file-name))
;; If the abbrevs came entirely from the init file or the
;; If there is a specific tutorial for the current language
;; environment and it is not English, append its title.
(concat
- "Emacs Tutorial\tLearn how to use Emacs efficiently"
+ "Emacs Tutorial\t\tLearn how to use Emacs efficiently"
(if (string= en tut)
""
(concat " (" title ")"))
"\n")))
:face variable-pitch "\
-Emacs FAQ\tFrequently asked questions and answers
+Emacs FAQ\t\tFrequently asked questions and answers
View Emacs Manual\tView the Emacs manual using Info
Absence of Warranty\tGNU Emacs comes with "
:face (variable-pitch :slant oblique)
Copying Conditions\tConditions for redistributing and changing Emacs
Getting New Versions\tHow to obtain the latest version of Emacs
More Manuals / Ordering Manuals Buying printed manuals from the FSF\n")
- (:face (variable-pitch :weight bold)
+ (:face variable-pitch
+ "To quit a partially entered command, type "
+ :face default
+ "Control-g"
+ :face variable-pitch
+ ".\n"
+ :face (variable-pitch :weight bold)
"Useful File menu items:\n"
:face variable-pitch
"Exit Emacs\t\t(Or type "
(defvar fancy-splash-help-echo nil)
(defvar fancy-splash-stop-time nil)
(defvar fancy-splash-outer-buffer nil)
+(defvar fancy-splash-last-input-event nil)
(defun fancy-splash-insert (&rest args)
"Insert text into the current buffer, with faces.
(insert-image img (propertize "xxx" 'help-echo help-echo
'keymap map)))
(insert "\n"))))
+ (fancy-splash-insert
+ :face '(variable-pitch :background "red")
+ "\n!! This version is ALPHA status. It may lose your data!!\n\n")
(fancy-splash-insert
:face '(variable-pitch :foreground "red")
(if (eq system-type 'gnu/linux)
:face 'variable-pitch
"Type "
:face 'default
- (substitute-command-keys
- "\\[recenter]")
+ "Control-l"
:face 'variable-pitch
" to begin editing"
(if (equal (buffer-name fancy-splash-outer-buffer)
(emacs-version)
"\n"
:face '(variable-pitch :height 0.5)
- "Copyright (C) 2006 Free Software Foundation, Inc.")
+ "Copyright (C) 2007 Free Software Foundation, Inc.")
(and auto-save-list-file-prefix
;; Don't signal an error if the
;; directory for auto-save-list files
(push last-command-event unread-command-events))
(throw 'exit nil))
+(defun fancy-splash-special-event-action ()
+ "Save the last event and stop displaying the splash screen buffer.
+This is an internal function used to turn off the splash screen after
+the user caused an input event that is bound in `special-event-map'"
+ (interactive)
+ (setq fancy-splash-last-input-event last-input-event)
+ (throw 'exit nil))
+
(defun fancy-splash-screens (&optional hide-on-input)
"Display fancy splash screens when Emacs starts."
splash-buffer
(old-minor-mode-map-alist minor-mode-map-alist)
(old-emulation-mode-map-alists emulation-mode-map-alists)
+ (old-special-event-map special-event-map)
(frame (fancy-splash-frame))
timer)
(save-selected-window
(select-frame frame)
(switch-to-buffer " GNU Emacs")
+ (make-local-variable 'cursor-type)
(setq splash-buffer (current-buffer))
(catch 'stop-splashing
(unwind-protect
(define-key map [t] 'fancy-splash-default-action)
(define-key map [mouse-movement] 'ignore)
(define-key map [mode-line t] 'ignore)
+ ;; Temporarily bind special events to
+ ;; fancy-splash-special-event-action so as to stop
+ ;; displaying splash screens with such events.
+ ;; Otherwise, drag-n-drop into splash screens may
+ ;; leave us in recursive editing with invisible
+ ;; cursors for a while.
+ (setq special-event-map (make-sparse-keymap))
+ (map-keymap
+ (lambda (key def)
+ (define-key special-event-map (vector key)
+ (if (eq def 'ignore)
+ 'ignore
+ 'fancy-splash-special-event-action)))
+ old-special-event-map)
(setq display-hourglass nil
minor-mode-map-alist nil
emulation-mode-map-alists nil
(cancel-timer timer)
(setq display-hourglass old-hourglass
minor-mode-map-alist old-minor-mode-map-alist
- emulation-mode-map-alists old-emulation-mode-map-alists)
- (kill-buffer splash-buffer)))))
+ emulation-mode-map-alists old-emulation-mode-map-alists
+ special-event-map old-special-event-map)
+ (kill-buffer splash-buffer)
+ (when fancy-splash-last-input-event
+ (setq last-input-event fancy-splash-last-input-event
+ fancy-splash-last-input-event nil)
+ (command-execute (lookup-key special-event-map
+ (vector last-input-event))
+ nil (vector last-input-event) t))))))
;; If hide-on-input is nil, don't hide the buffer on input.
(if (or (window-minibuffer-p)
(window-dedicated-p (selected-window)))
(if (and (display-color-p)
(image-type-available-p 'xpm))
"splash.xpm" "splash.pbm"))))
- (image-height (and img (cdr (image-size img))))
- (window-height (1- (window-height (frame-selected-window frame)))))
- (> window-height (+ image-height 19)))))))
+ (image-height (and img (cdr (image-size img nil frame))))
+ ;; We test frame-height so that, if the frame is split
+ ;; by displaying a warning, that doesn't cause the normal
+ ;; splash screen to be used.
+ (frame-height (1- (frame-height frame))))
+ (> frame-height (+ image-height 19)))))))
(defun normal-splash-screen (&optional hide-on-input)
(progn
(insert "\
You can do basic editing with the menu bar and scroll bar using the mouse.
+To quit a partially entered command, type Control-g.
Useful File menu items:
Exit Emacs (or type Control-x followed by Control-c)
")
(insert "\n\n" (emacs-version)
"
-Copyright (C) 2006 Free Software Foundation, Inc."))
+Copyright (C) 2007 Free Software Foundation, Inc."))
;; No mouse menus, so give help using kbd commands.
(insert "\n\n" (emacs-version)
"
-Copyright (C) 2006 Free Software Foundation, Inc.")
+Copyright (C) 2007 Free Software Foundation, Inc.")
(if (and (eq (key-binding "\C-h\C-c") 'describe-copying)
(eq (key-binding "\C-h\C-d") 'describe-distribution)
(with-no-warnings
(setq menubar-bindings-done t))
- ;; If *scratch* is selected and it is empty, insert an
- ;; initial message saying not to create a file there.
- (when (and initial-scratch-message
- (equal (buffer-name) "*scratch*")
- (= 0 (buffer-size)))
- (insert initial-scratch-message)
- (set-buffer-modified-p nil))
+ ;; If *scratch* exists and is empty, insert initial-scratch-message.
+ (and initial-scratch-message
+ (get-buffer "*scratch*")
+ (with-current-buffer "*scratch*"
+ (when (zerop (buffer-size))
+ (insert initial-scratch-message)
+ (set-buffer-modified-p nil))))
;; If user typed input during all that work,
;; abort the startup screen. Otherwise, display it now.