(define-modify-macro): Better indent spec.

[gnu-emacs] / lisp / ffap.el

diff --git a/lisp/ffap.el b/lisp/ffap.el
index bc934ed351bd586a0fae777bf7d96119093ecbca..fcded84e40273fccd2c0fe99f60f830e4830af22 100644 (file)
--- a/lisp/ffap.el
+++ b/lisp/ffap.el
@@ -35,9 +35,8 @@
 ;; README's, MANIFEST's, and so on.  Submit bugs or suggestions with
 ;; M-x ffap-bug.
 ;;
-;; For the default installation, add these two lines to your .emacs file:
+;; For the default installation, add this line to your .emacs file:
 ;;
-;; (require 'ffap)                      ; load the package
 ;; (ffap-bindings)                      ; do default key bindings
 ;;
 ;; ffap-bindings makes the following global key bindings:
@@ -397,6 +396,7 @@ Returned values:
       (cond
        ((eq strategy 'accept) 'accept)
        ((eq strategy 'reject) nil)
+       ((not (fboundp 'open-network-stream)) nil)
        ;; assume (eq strategy 'ping)
        (t
        (or quiet
@@ -1216,6 +1216,10 @@ which may actually result in an url rather than a filename."
      (t t))))
 
 (defun ffap-read-file-or-url-internal (string dir action)
+  (unless dir
+    (setq dir default-directory))
+  (unless string
+    (setq string default-directory))
   (if (ffap-url-p string)
       (ffap-read-url-internal string dir action)
     (read-file-name-internal string dir action)))
@@ -1257,7 +1261,7 @@ which may actually result in an url rather than a filename."
 ;;
 ;; Based on overlay highlighting in Emacs 19.28 isearch.el.
 
-(defvar ffap-highlight (and window-system t)
+(defvar ffap-highlight t
   "If non-nil, ffap highlights the current buffer substring.")
 
 (defvar ffap-highlight-overlay nil
@@ -1365,8 +1369,8 @@ For example, try \":/\" for URL (and some ftp) references.")
 
 (defvar ffap-menu-text-plist
   (cond
-   ((not window-system) nil)
-   (t '(face bold mouse-face highlight))) ; keymap <mousy-map>
+   ((display-mouse-p) '(face bold mouse-face highlight)) ; keymap <mousy-map>
+   (t nil))
   "Text properties applied to strings found by `ffap-menu-rescan'.
 These properties may be used to fontify the menu references.")
 
@@ -1686,13 +1690,14 @@ ffap most of the time."
      ;; (setq dired-x-hands-off-my-keys t) ; the default
      )
      "List of binding forms evaluated by function `ffap-bindings'.
-A reasonable ffap installation needs just these two lines:
-  (require 'ffap)
+A reasonable ffap installation needs just this one line:
   (ffap-bindings)
 Of course if you do not like these bindings, just roll your own!")
 
+;;;###autoload
 (defun ffap-bindings nil
   "Evaluate the forms in variable `ffap-bindings'."
+  (interactive)
   (eval (cons 'progn ffap-bindings)))
 
 \f