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https://git.savannah.gnu.org/git/emacs.git
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(normal-splash-screen, display-splash-screen): New functions (separated
from command-line-1). (command-line-1): Use them.
This commit is contained in:
Pavel Janík
parent
2fced6f94d
commit
c61453ea45
281
lisp/startup.el
281
lisp/startup.el
@ -1287,6 +1287,139 @@ where FACE is a valid face specification, as it can be used with
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(> window-height (+ image-height 15)))))
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(defun normal-splash-screen ()
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"Display splash screen when Emacs starts."
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(with-current-buffer (get-buffer-create "GNU Emacs")
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(let ((tab-width 8)
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(mode-line-format (propertize "---- %b %-"
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'face '(:weight bold))))
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;; The convention for this piece of code is that
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;; each piece of output starts with one or two newlines
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;; and does not end with any newlines.
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(insert "Welcome to GNU Emacs")
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(if (eq system-type 'gnu/linux)
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(insert ", one component of a Linux-based GNU system."))
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(insert "\n")
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(unless (equal (buffer-name (current-buffer)) "*scratch*")
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(insert (substitute-command-keys
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"\nType \\[recenter] to begin editing your file.\n")))
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(if (display-mouse-p)
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;; The user can use the mouse to activate menus
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;; so give help in terms of menu items.
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(progn
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(insert "\
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You can do basic editing with the menu bar and scroll bar using the mouse.
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Useful File menu items:
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Exit Emacs (or type Control-x followed by Control-c)
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Recover Session recover files you were editing before a crash
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Important Help menu items:
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Emacs Tutorial Learn-by-doing tutorial for using Emacs efficiently.
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Emacs FAQ Frequently asked questions and answers
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\(Non)Warranty GNU Emacs comes with ABSOLUTELY NO WARRANTY
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Copying Conditions Conditions for redistributing and changing Emacs.
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Getting New Versions How to obtain the latest version of Emacs.
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Ordering Manuals How to order manuals from the FSF.
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")
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(insert "\n\n" (emacs-version)
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"
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Copyright (C) 2001 Free Software Foundation, Inc."))
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;; No mouse menus, so give help using kbd commands.
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;; If keys have their default meanings,
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;; use precomputed string to save lots of time.
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(if (and (eq (key-binding "\C-h") 'help-command)
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(eq (key-binding "\C-xu") 'advertised-undo)
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(eq (key-binding "\C-x\C-c") 'save-buffers-kill-emacs)
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(eq (key-binding "\C-ht") 'help-with-tutorial)
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(eq (key-binding "\C-hi") 'info)
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(eq (key-binding "\C-h\C-n") 'view-emacs-news))
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(insert "
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Get help C-h (Hold down CTRL and press h)
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Undo changes C-x u Exit Emacs C-x C-c
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Get a tutorial C-h t Use Info to read docs C-h i
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Ordering manuals C-h RET")
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(insert (substitute-command-keys
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(format "\n
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Get help %s
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Undo changes \\[advertised-undo]
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Exit Emacs \\[save-buffers-kill-emacs]
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Get a tutorial \\[help-with-tutorial]
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Use Info to read docs \\[info]
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Ordering manuals \\[view-order-manuals]"
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(let ((where (where-is-internal
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'help-command nil t)))
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(if where
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(key-description where)
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"M-x help"))))))
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;; Say how to use the menu bar with the keyboard.
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(if (and (eq (key-binding "\M-`") 'tmm-menubar)
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(eq (key-binding [f10]) 'tmm-menubar))
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(insert "
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Activate menubar F10 or ESC ` or M-`")
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(insert (substitute-command-keys "
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Activate menubar \\[tmm-menubar]")))
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;; Many users seem to have problems with these.
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(insert "
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\(`C-' means use the CTRL key. `M-' means use the Meta (or Alt) key.
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If you have no Meta key, you may instead type ESC followed by the character.)")
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(insert "\n\n" (emacs-version)
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"
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Copyright (C) 2001 Free Software Foundation, Inc.")
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(if (and (eq (key-binding "\C-h\C-c") 'describe-copying)
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(eq (key-binding "\C-h\C-d") 'describe-distribution)
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(eq (key-binding "\C-h\C-w") 'describe-no-warranty))
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(insert
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"\n
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GNU Emacs comes with ABSOLUTELY NO WARRANTY; type C-h C-w for full details.
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Emacs is Free Software--Free as in Freedom--so you can redistribute copies
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of Emacs and modify it; type C-h C-c to see the conditions.
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Type C-h C-d for information on getting the latest version.")
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(insert (substitute-command-keys
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"\n
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GNU Emacs comes with ABSOLUTELY NO WARRANTY; type \\[describe-no-warranty] for full details.
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Emacs is Free Software--Free as in Freedom--so you can redistribute copies
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of Emacs and modify it; type \\[describe-copying] to see the conditions.
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Type \\[describe-distribution] for information on getting the latest version."))))
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;; The rest of the startup screen is the same on all
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;; kinds of terminals.
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;; Give information on recovering, if there was a crash.
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(and auto-save-list-file-prefix
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;; Don't signal an error if the
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;; directory for auto-save-list files
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;; does not yet exist.
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(file-directory-p (file-name-directory
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auto-save-list-file-prefix))
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(directory-files
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(file-name-directory auto-save-list-file-prefix)
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nil
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(concat "\\`"
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(regexp-quote (file-name-nondirectory
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auto-save-list-file-prefix)))
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t)
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(insert "\n\nIf an Emacs session crashed recently, "
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"type M-x recover-session RET\nto recover"
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" the files you were editing."))
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;; Display the input that we set up in the buffer.
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(set-buffer-modified-p nil)
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(goto-char (point-min))
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(save-window-excursion
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(switch-to-buffer (current-buffer))
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(sit-for 120))))
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(kill-buffer "GNU Emacs"))
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(defun startup-echo-area-message ()
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(if (eq (key-binding "\C-h\C-p") 'describe-project)
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"For information about the GNU Project and its goals, type C-h C-p."
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@ -1300,6 +1433,17 @@ where FACE is a valid face specification, as it can be used with
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(message (startup-echo-area-message))))
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(defun display-splash-screen ()
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"Display splash screen according to display.
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Fancy splash screens are used on graphic displays,
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normal otherwise."
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(interactive)
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(if (and (display-graphic-p)
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(use-fancy-splash-screens-p))
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(fancy-splash-screens)
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(normal-splash-screen)))
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(defun command-line-1 (command-line-args-left)
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(or noninteractive (input-pending-p) init-file-had-error
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;; t if the init file says to inhibit the echo area startup message.
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@ -1572,141 +1716,8 @@ where FACE is a valid face specification, as it can be used with
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;; If user typed input during all that work,
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;; abort the startup screen. Otherwise, display it now.
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(let ((buffer (current-buffer)))
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(when (not (input-pending-p))
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(if (and (display-graphic-p)
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(use-fancy-splash-screens-p))
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(fancy-splash-screens)
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(with-current-buffer (get-buffer-create "GNU Emacs")
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(let ((tab-width 8)
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(mode-line-format (propertize "---- %b %-"
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'face '(:weight bold))))
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;; The convention for this piece of code is that
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;; each piece of output starts with one or two newlines
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;; and does not end with any newlines.
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(insert "Welcome to GNU Emacs")
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(if (eq system-type 'gnu/linux)
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(insert ", one component of a Linux-based GNU system."))
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(insert "\n")
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(unless (equal (buffer-name buffer) "*scratch*")
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(insert (substitute-command-keys
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"\nType \\[recenter] to begin editing your file.\n")))
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(if (display-mouse-p)
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;; The user can use the mouse to activate menus
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;; so give help in terms of menu items.
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(progn
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(insert "\
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You can do basic editing with the menu bar and scroll bar using the mouse.
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Useful File menu items:
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Exit Emacs (or type Control-x followed by Control-c)
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Recover Session recover files you were editing before a crash
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Important Help menu items:
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Emacs Tutorial Learn-by-doing tutorial for using Emacs efficiently.
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Emacs FAQ Frequently asked questions and answers
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\(Non)Warranty GNU Emacs comes with ABSOLUTELY NO WARRANTY
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Copying Conditions Conditions for redistributing and changing Emacs.
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Getting New Versions How to obtain the latest version of Emacs.
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Ordering Manuals How to order manuals from the FSF.
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")
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(insert "\n\n" (emacs-version)
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"
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Copyright (C) 2001 Free Software Foundation, Inc."))
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;; No mouse menus, so give help using kbd commands.
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;; If keys have their default meanings,
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;; use precomputed string to save lots of time.
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(if (and (eq (key-binding "\C-h") 'help-command)
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(eq (key-binding "\C-xu") 'advertised-undo)
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(eq (key-binding "\C-x\C-c") 'save-buffers-kill-emacs)
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(eq (key-binding "\C-ht") 'help-with-tutorial)
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(eq (key-binding "\C-hi") 'info)
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(eq (key-binding "\C-h\C-n") 'view-emacs-news))
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(insert "
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Get help C-h (Hold down CTRL and press h)
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Undo changes C-x u Exit Emacs C-x C-c
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Get a tutorial C-h t Use Info to read docs C-h i
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Ordering manuals C-h RET")
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(insert (substitute-command-keys
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(format "\n
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Get help %s
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Undo changes \\[advertised-undo]
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Exit Emacs \\[save-buffers-kill-emacs]
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Get a tutorial \\[help-with-tutorial]
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Use Info to read docs \\[info]
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Ordering manuals \\[view-order-manuals]"
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(let ((where (where-is-internal
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'help-command nil t)))
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(if where
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(key-description where)
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"M-x help"))))))
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;; Say how to use the menu bar with the keyboard.
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(if (and (eq (key-binding "\M-`") 'tmm-menubar)
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(eq (key-binding [f10]) 'tmm-menubar))
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(insert "
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Activate menubar F10 or ESC ` or M-`")
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(insert (substitute-command-keys "
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Activate menubar \\[tmm-menubar]")))
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;; Many users seem to have problems with these.
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(insert "
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\(`C-' means use the CTRL key. `M-' means use the Meta (or Alt) key.
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If you have no Meta key, you may instead type ESC followed by the character.)")
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(insert "\n\n" (emacs-version)
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"
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Copyright (C) 2001 Free Software Foundation, Inc.")
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(if (and (eq (key-binding "\C-h\C-c") 'describe-copying)
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(eq (key-binding "\C-h\C-d") 'describe-distribution)
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(eq (key-binding "\C-h\C-w") 'describe-no-warranty))
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(insert
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"\n
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GNU Emacs comes with ABSOLUTELY NO WARRANTY; type C-h C-w for full details.
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Emacs is Free Software--Free as in Freedom--so you can redistribute copies
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of Emacs and modify it; type C-h C-c to see the conditions.
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Type C-h C-d for information on getting the latest version.")
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(insert (substitute-command-keys
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"\n
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GNU Emacs comes with ABSOLUTELY NO WARRANTY; type \\[describe-no-warranty] for full details.
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Emacs is Free Software--Free as in Freedom--so you can redistribute copies
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of Emacs and modify it; type \\[describe-copying] to see the conditions.
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Type \\[describe-distribution] for information on getting the latest version."))))
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;; The rest of the startup screen is the same on all
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;; kinds of terminals.
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;; Give information on recovering, if there was a crash.
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(and auto-save-list-file-prefix
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;; Don't signal an error if the
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;; directory for auto-save-list files
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;; does not yet exist.
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(file-directory-p (file-name-directory
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auto-save-list-file-prefix))
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(directory-files
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(file-name-directory auto-save-list-file-prefix)
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nil
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(concat "\\`"
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(regexp-quote (file-name-nondirectory
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auto-save-list-file-prefix)))
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t)
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(insert "\n\nIf an Emacs session crashed recently, "
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"type M-x recover-session RET\nto recover"
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" the files you were editing."))
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;; Display the input that we set up in the buffer.
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(set-buffer-modified-p nil)
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(goto-char (point-min))
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(save-window-excursion
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(switch-to-buffer (current-buffer))
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(sit-for 120))))
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(kill-buffer "GNU Emacs"))))))
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(unless (input-pending-p)
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(display-splash-screen))))
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(defun command-line-normalize-file-name (file)
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