bug#35577: find-file-read-only docstring old

[Noam Postavsky]

retitle 35577 ffap-commands causes find-file-read-only doc to display <open> 
for find-file
quit

積丹尼 Dan Jacobson <jidanni@jidanni.org> writes:

> Oh, so that is a side effect of ffap-bindings. Hmmm.

Ah, I see.  I think using [rename CMD] works better and fixes this case
(ido-mode uses this technique):

>From 0713b2d8ad3e75339c573354212602e661d314af Mon Sep 17 00:00:00 2001
From: Noam Postavsky <npostavs@gmail.com>
Date: Sun, 5 May 2019 09:13:19 -0400
Subject: [PATCH] Use remapping in ffap-bindings (Bug#35577)

* lisp/ffap.el (ffap-bindings): Bind to the [remap COMMAND] instead of
hardcoding the default keybindings.  This better adapts better if
non-default are used.  And lets the original keybindings be
remembered, so that, e.g., \[find-file] in docstrings will still be
substituted with C-x C-f (even though that binding has been remapped
to find-file-at-point.
---
 lisp/ffap.el | 26 +++++++++++++-------------
 1 file changed, 13 insertions(+), 13 deletions(-)

diff --git a/lisp/ffap.el b/lisp/ffap.el
index 36e37e95fe..bcb5efef54 100644
--- a/lisp/ffap.el
+++ b/lisp/ffap.el
@@ -2042,19 +2042,19 @@ (defvar ffap-bindings
    '((global-set-key [S-mouse-3] 'ffap-at-mouse)
      (global-set-key [C-S-mouse-3] 'ffap-menu)
 
-     (global-set-key "\C-x\C-f" 'find-file-at-point)
-     (global-set-key "\C-x\C-r" 'ffap-read-only)
-     (global-set-key "\C-x\C-v" 'ffap-alternate-file)
-
-     (global-set-key "\C-x4f"   'ffap-other-window)
-     (global-set-key "\C-x5f"   'ffap-other-frame)
-     (global-set-key "\C-x4r"   'ffap-read-only-other-window)
-     (global-set-key "\C-x5r"   'ffap-read-only-other-frame)
-
-     (global-set-key "\C-xd"    'dired-at-point)
-     (global-set-key "\C-x4d"   'ffap-dired-other-window)
-     (global-set-key "\C-x5d"   'ffap-dired-other-frame)
-     (global-set-key "\C-x\C-d" 'ffap-list-directory)
+     (global-set-key [remap find-file] 'find-file-at-point)
+     (global-set-key [remap find-file-read-only] 'ffap-read-only)
+     (global-set-key [remap find-alternate-file] 'ffap-alternate-file)
+
+     (global-set-key [remap find-file-other-window] 'ffap-other-window)
+     (global-set-key [remap find-file-other-frame] 'ffap-other-frame)
+     (global-set-key [remap find-file-read-only-other-window] 
'ffap-read-only-other-window)
+     (global-set-key [remap find-file-read-only-other-frame] 
'ffap-read-only-other-frame)
+
+     (global-set-key [remap dired] 'dired-at-point)
+     (global-set-key [remap dired-other-window] 'ffap-dired-other-window)
+     (global-set-key [remap dired-other-frame] 'ffap-dired-other-frame)
+     (global-set-key [remap list-directory] 'ffap-list-directory)
 
      (add-hook 'gnus-summary-mode-hook 'ffap-gnus-hook)
      (add-hook 'gnus-article-mode-hook 'ffap-gnus-hook)
-- 
2.11.0