(customize-face): Use read-face-name and handle multiple faces.

diff --git a/lisp/cus-edit.el b/lisp/cus-edit.el
index 58aa5f825fe5c033ea8f97532519f9f08419da23..bbc3f2b8ad2287132b8ccc05bfd04053bccc3be7 100644 (file)
--- a/lisp/cus-edit.el
+++ b/lisp/cus-edit.el
@@ -1033,34 +1033,30 @@ Show the buffer in another window, but don't select it."
    (format "*Customize Option: %s*" (custom-unlispify-tag-name symbol))))
 
 ;;;###autoload
-(defun customize-face (&optional symbol)
+(defun customize-face (&optional face)
   "Customize SYMBOL, which should be a face name or nil.
 If SYMBOL is nil, customize all faces.
 
 Interactively, when point is on text which has a face specified,
 suggest to customized that face, if it's customizable."
   (interactive
-   (list
-    (let ((face (get-char-property (point) 'face)))
-      (if (and face (symbolp face))
-         (completing-read (format "Customize face (default `%s'): " face)
-                          obarray 'custom-facep t nil nil (symbol-name face))
-       (completing-read "Customize face (default all): "
-                        obarray 'custom-facep t)))))
-  (if (or (null symbol) (and (stringp symbol) (zerop (length symbol))))
+   (list (read-face-name "Customize face" "all faces" t)))
+  (if (member face '(nil ""))
+      (setq face (face-list)))
+  (if (and (listp face) (null (cdr face)))
+      (setq face (car face)))
+  (if (listp face)
       (custom-buffer-create (custom-sort-items
-                            (mapcar (lambda (symbol)
-                                      (list symbol 'custom-face))
-                                    (face-list))
+                            (mapcar (lambda (s)
+                                      (list s 'custom-face))
+                                    face)
                             t nil)
                            "*Customize Faces*")
-    (when (stringp symbol)
-      (setq symbol (intern symbol)))
-    (unless (symbolp symbol)
-      (error "Should be a symbol %S" symbol))
-    (custom-buffer-create (list (list symbol 'custom-face))
+    (unless (facep face)
+      (error "Invalid face %S"))
+    (custom-buffer-create (list (list face 'custom-face))
                          (format "*Customize Face: %s*"
-                                 (custom-unlispify-tag-name symbol)))))
+                                 (custom-unlispify-tag-name face)))))
 
 ;;;###autoload
 (defun customize-face-other-window (&optional symbol)