(display-time-string-forms): Test display-time-day-and-date

[gnu-emacs] / lisp / apropos.el

diff --git a/lisp/apropos.el b/lisp/apropos.el
index 6dd736e880e580f1765298ba7adf6140dff61f8a..6729e4a4c6a9a8081e9a98f09bd10d284a0d4312 100644 (file)
--- a/lisp/apropos.el
+++ b/lisp/apropos.el
@@ -90,6 +90,8 @@ This looks good, but slows down the commands several times.")
 (defvar apropos-mode-map
   (let ((map (make-sparse-keymap)))
     (define-key map "\C-m" 'apropos-follow)
+    (define-key map " "      'scroll-up)
+    (define-key map "\177"   'scroll-down)
     (define-key map [mouse-2] 'apropos-mouse-follow)
     (define-key map [down-mouse-2] nil)
     map)
@@ -115,7 +117,6 @@ This looks good, but slows down the commands several times.")
   (interactive)
   (kill-all-local-variables)
   (use-local-map apropos-mode-map)
-  (view-mode)
   (setq major-mode 'apropos-mode
        mode-name "Apropos"))
 
@@ -180,28 +181,47 @@ Returns list of symbols and documentation found."
                               (lambda (symbol)
                                 (or (fboundp symbol)
                                     (boundp symbol)
+                                    (facep symbol)
                                     (symbol-plist symbol))))))
   (apropos-print
    (or do-all apropos-do-all)
    (lambda (p)
-     (let (symbol doc)
+     (let (symbol doc properties)
        (while p
         (setcar p (list
                    (setq symbol (car p))
-                   (if (fboundp symbol)
-                       (if (setq doc (documentation symbol t))
-                           (substring doc 0 (string-match "\n" doc))
-                         "(not documented)"))
-                   (if (boundp symbol)
-                       (if (setq doc (documentation-property
-                                      symbol 'variable-documentation t))
-                           (substring doc 0
-                                      (string-match "\n" doc))
-                         "(not documented)"))
-                   (if (setq doc (symbol-plist symbol))
-                       (if (eq (/ (length doc) 2) 1)
-                           (format "1 property (%s)" (car doc))
-                         (concat (/ (length doc) 2) " properties")))))
+                   (when (fboundp symbol)
+                     (if (setq doc (documentation symbol t))
+                         (substring doc 0 (string-match "\n" doc))
+                       "(not documented)"))
+                   (when (boundp symbol)
+                     (if (setq doc (documentation-property
+                                    symbol 'variable-documentation t))
+                         (substring doc 0 (string-match "\n" doc))
+                       "(not documented)"))
+                   (when (setq properties (symbol-plist symbol))
+                     (setq doc (list (car properties)))
+                     (while (setq properties (cdr (cdr properties)))
+                       (setq doc (cons (car properties) doc)))
+                     (mapconcat #'symbol-name (nreverse doc) " "))
+                   (when (get symbol 'widget-type)
+                     (if (setq doc (documentation-property
+                                    symbol 'widget-documentation t))
+                         (substring doc 0
+                                    (string-match "\n" doc))
+                       "(not documented)"))
+                   (when (facep symbol)
+                     (if (setq doc (documentation-property
+                                    symbol 'face-documentation t))
+                         (substring doc 0
+                                    (string-match "\n" doc))
+                       "(not documented)"))
+                   (when (get symbol 'custom-group)
+                     (if (setq doc (documentation-property
+                                    symbol 'group-documentation t))
+                         (substring doc 0
+                                    (string-match "\n" doc))
+                       "(not documented)"))))
         (setq p (cdr p)))))
    nil))
 
@@ -494,7 +514,6 @@ found."
                                              key))
                       key)
                     item ", "))
-                (insert "Type ")
                 (insert "M-x")
                 (put-text-property (- (point) 3) (point)
                                    'face apropos-keybinding-face)
@@ -517,8 +536,14 @@ found."
                                   "Macro"
                                 "Function"))
                             do-keys)
-         (apropos-print-doc 'describe-variable 2
-                            "Variable" do-keys)
+         (if (get symbol 'custom-type)
+             (apropos-print-doc 'customize-variable-other-window 2
+                                "User Option" do-keys)
+           (apropos-print-doc 'describe-variable 2
+                              "Variable" do-keys))
+         (apropos-print-doc 'customize-other-window 6 "Group" do-keys)
+         (apropos-print-doc 'customize-face-other-window 5 "Face" do-keys)
+         (apropos-print-doc 'widget-browse-other-window 4 "Widget" do-keys)
          (apropos-print-doc 'apropos-describe-plist 3
                             "Plist" nil)))))
   (prog1 apropos-accumulator