(require 'finder-inf)
(require 'picture)
+;; Local variable in finder buffer.
+(defvar finder-headmark)
+
(defvar finder-known-keywords
'(
(abbrev . "abbreviation handling, typing shortcuts, macros")
- (bib . "code related to the bib(1) bibliography processor")
+ (bib . "code related to the `bib' bibliography processor")
(c . "C and C++ language support")
(calendar . "calendar and time management support")
(comm . "communications, networking, remote access to files")
+ (data . "support editing files of data")
(docs . "support for Emacs documentation")
(emulations . "emulations of other editors")
(extensions . "Emacs Lisp language extensions")
+ (faces . "support for multiple fonts")
(games . "games, jokes and amusements")
(hardware . "support for interfacing with exotic hardware")
(help . "support for on-line help systems")
- (i14n . "internationalization and alternate character-set support")
+ (i18n . "internationalization and alternate character-set support")
(internal . "code for Emacs internals, build process, defaults")
(languages . "specialized modes for editing programming languages")
(lisp . "Lisp support, including Emacs Lisp")
(local . "code local to your site")
(maint . "maintenance aids for the Emacs development group")
(mail . "modes for electronic-mail handling")
+ (matching . "various sorts of searching and matching")
+ (mouse . "mouse support")
(news . "support for netnews reading and posting")
(processes . "process, subshell, compilation, and job control support")
(terminals . "support for terminal types")
))
(defvar finder-mode-map nil)
-;(if finder-mode-map
-; nil
- (setq finder-mode-map (make-sparse-keymap))
- (define-key finder-mode-map " " 'finder-select)
- (define-key finder-mode-map "?" 'finder-summary)
- (define-key finder-mode-map "x" 'finder-exit)
- (define-key finder-mode-map "f" 'finder-list-keywords)
-; )
+(or finder-mode-map
+ (let ((map (make-sparse-keymap)))
+ (define-key map " " 'finder-select)
+ (define-key map "f" 'finder-select)
+ (define-key map "\C-m" 'finder-select)
+ (define-key map "?" 'finder-summary)
+ (define-key map "q" 'finder-exit)
+ (define-key map "d" 'finder-list-keywords)
+ (setq finder-mode-map map)))
+
;;; Code for regenerating the keyword list.
"Assoc list mapping file names to description & keyword lists.")
(defun finder-compile-keywords (&rest dirs)
- "Regenerate the keywords association list into the file finder-inf.el.
+ "Regenerate the keywords association list into the file `finder-inf.el'.
Optional arguments are a list of Emacs Lisp directories to compile from; no
arguments compiles from `load-path'."
(save-excursion
(mapcar
(function
(lambda (f)
- (if (and (string-match "\\.el$" f) (not (member f processed)))
- (let (summary keystart)
+ (if (and (string-match "^[^=].*\\.el$" f)
+ (not (member f processed)))
+ (let (summary keystart keywords)
(setq processed (cons f processed))
(save-excursion
(set-buffer (get-buffer-create "*finder-scratch*"))
+ (buffer-disable-undo (current-buffer))
(erase-buffer)
(insert-file-contents
(concat (file-name-as-directory (or d ".")) f))
(cons (symbol-name keyword) keyword))))
finder-known-keywords)
(goto-char (point-min))
- (setq headmark (point))
+ (setq finder-headmark (point))
(setq buffer-read-only t)
(set-buffer-modified-p nil)
(balance-windows)
(let ((id (intern key)))
(insert
"The following packages match the keyword `" key "':\n\n")
- (setq headmark (point))
+ (setq finder-headmark (point))
(mapcar
(function (lambda (x)
(if (memq id (car (cdr (cdr x))))
(shrink-window-if-larger-than-buffer)
(finder-summary)))
+;; Search for a file named FILE the same way `load' would search.
+(defun finder-find-library (file)
+ (if (file-name-absolute-p file)
+ file
+ (let ((dirs load-path)
+ found)
+ (while (and dirs (not found))
+ (if (file-exists-p (expand-file-name (concat file ".el") (car dirs)))
+ (setq found (expand-file-name file (car dirs)))
+ (if (file-exists-p (expand-file-name file (car dirs)))
+ (setq found (expand-file-name file (car dirs)))))
+ (setq dirs (cdr dirs)))
+ found)))
+
(defun finder-commentary (file)
(interactive)
- (let* ((str (lm-commentary file)))
+ (let* ((str (lm-commentary (finder-find-library file))))
(if (null str)
- (error "Can't find any Commentary section."))
+ (error "Can't find any Commentary section"))
(pop-to-buffer "*Finder*")
(setq buffer-read-only nil)
(erase-buffer)
))
(defun finder-current-item ()
- (if (and headmark (< (point) headmark))
+ (if (and finder-headmark (< (point) finder-headmark))
(error "No keyword or filename on this line")
(save-excursion
(beginning-of-line)
(defun finder-mode ()
"Major mode for browsing package documentation.
-
+\\<finder-mode-map>
\\[finder-select] more help for the item on the current line
-\\[finder-exit] exit Finder mode and fill the Finder buffer.
+\\[finder-exit] exit Finder mode and kill the Finder buffer.
"
(interactive)
(pop-to-buffer "*Finder*")
(set-syntax-table emacs-lisp-mode-syntax-table)
(setq mode-name "Finder")
(setq major-mode 'finder-mode)
- (make-local-variable 'headmark)
- (setq headmark nil)
+ (make-local-variable 'finder-headmark)
+ (setq finder-headmark nil)
)
(defun finder-summary ()
"Summarize basic Finder commands."
(interactive)
(message
- "SPC = select, f = back to Finder, x = eXit, ? = help"))
+ (substitute-command-keys
+ "\\<finder-mode-map>\\[finder-select] = select, \\[finder-list-keywords] = to finder directory, \\[finder-exit] = quit, \\[finder-summary] = help")))
(defun finder-exit ()
"Exit Finder mode and kill the buffer"
HCoop / bpt / emacs.git / blobdiff