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Use `quit-window-hook' in Info instead of having its own command

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* doc/misc/info.texi (Help-Q): Info now uses `quit-window'.

* lisp/info.el (info-standalone): Adjust doc string.
(Info-exit): Made into obsolete alias.
(Info-mode-map): Bind "q" to `quit-window'.
(Info-mode-menu): Adjust.
(info-tool-bar-map): Ditto.
(Info-mode): Adjust doc string.
(Info-mode): If Info is standalone, kill Emacs on "q".
This commit is contained in:
Lars Ingebrigtsen 2019-08-21 13:36:59 -07:00
parent b60bdfcd4c
commit 08dd4b9f0c
2 changed files with 9 additions and 13 deletions
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3
doc/misc/info.texi
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@ -929,10 +929,9 @@ is @code{Info-top-node}.
@section Quitting Info
@kindex q @r{(Info mode)}
@findex Info-exit
@cindex quitting Info mode
To get out of Info, back to what you were doing before, type @kbd{q}
for @dfn{Quit}. This runs @code{Info-exit} in Emacs.
for @dfn{Quit}. This runs @code{quit-window} in Emacs.
This is the end of the basic course on using Info. You have learned
how to move in an Info document, and how to follow menus and cross

19
lisp/info.el
View file

@ -841,7 +841,7 @@ See a list of available Info commands in `Info-mode'."
(defun info-standalone ()
"Run Emacs as a standalone Info reader.
Usage: emacs -f info-standalone [filename]
In standalone mode, \\<Info-mode-map>\\[Info-exit] exits Emacs itself."
In standalone mode, \\<Info-mode-map>\\[quit-window] exits Emacs itself."
(setq Info-standalone t)
(if (and command-line-args-left
(not (string-match "^-" (car command-line-args-left))))
@ -2948,12 +2948,7 @@ N is the digit argument used to invoke this command."
(t
(user-error "No pointer backward from this node")))))
(defun Info-exit ()
"Exit Info by selecting some other buffer."
(interactive)
(if Info-standalone
(save-buffers-kill-emacs)
(quit-window)))
(define-obsolete-function-alias 'Info-exit #'quit-window "27.1")
(defun Info-next-menu-item ()
"Go to the node of the next menu item."
@ -4045,7 +4040,7 @@ If FORK is non-nil, it is passed to `Info-goto-node'."
(define-key map "m" 'Info-menu)
(define-key map "n" 'Info-next)
(define-key map "p" 'Info-prev)
(define-key map "q" 'Info-exit)
(define-key map "q" 'quit-window)
(define-key map "r" 'Info-history-forward)
(define-key map "s" 'Info-search)
(define-key map "S" 'Info-search-case-sensitively)
@ -4123,7 +4118,7 @@ If FORK is non-nil, it is passed to `Info-goto-node'."
:help "Copy the name of the current node into the kill ring"]
["Clone Info buffer" clone-buffer
:help "Create a twin copy of the current Info buffer."]
["Exit" Info-exit :help "Stop reading Info"]))
["Exit" quit-window :help "Stop reading Info"]))
(defvar info-tool-bar-map
@ -4152,7 +4147,7 @@ If FORK is non-nil, it is passed to `Info-goto-node'."
:label "Index")
(tool-bar-local-item-from-menu 'Info-search "search" map Info-mode-map
:vert-only t)
(tool-bar-local-item-from-menu 'Info-exit "exit" map Info-mode-map
(tool-bar-local-item-from-menu 'quit-window "exit" map Info-mode-map
:vert-only t)
map))
@ -4280,7 +4275,7 @@ topics. Info has commands to follow the references and show you other nodes.
\\<Info-mode-map>\
\\[Info-help] Invoke the Info tutorial.
\\[Info-exit] Quit Info: reselect previously selected buffer.
\\[quit-window] Quit Info: reselect previously selected buffer.
Selecting other nodes:
\\[Info-mouse-follow-nearest-node]
@ -4353,6 +4348,8 @@ Advanced commands:
(add-hook 'clone-buffer-hook 'Info-clone-buffer nil t)
(add-hook 'change-major-mode-hook 'font-lock-defontify nil t)
(add-hook 'isearch-mode-hook 'Info-isearch-start nil t)
(when Info-standalone
(add-hook 'quit-window-hook 'save-buffers-kill-emacs nil t))
(setq-local isearch-search-fun-function #'Info-isearch-search)
(setq-local isearch-wrap-function #'Info-isearch-wrap)
(setq-local isearch-push-state-function #'Info-isearch-push-state)