--- /dev/null
+;;; dictionary.el --- Client for rfc2229 dictionary servers
+
+;; Author: Torsten Hilbrich <torsten.hilbrich@gmx.net>
+;; Keywords: interface, dictionary
+;; Version: 1.11
+;; Package-Requires: ((connection "1.11") (link "1.11"))
+
+;; This file is free software; you can redistribute it and/or modify
+;; it under the terms of the GNU General Public License as published by
+;; the Free Software Foundation; either version 2, or (at your option)
+;; any later version.
+
+;; This file is distributed in the hope that it will be useful,
+;; but WITHOUT ANY WARRANTY; without even the implied warranty of
+;; MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+;; GNU General Public License for more details.
+
+;; You should have received a copy of the GNU General Public License
+;; along with GNU Emacs; see the file COPYING. If not, write to
+;; the Free Software Foundation, Inc., 59 Temple Place - Suite 330,
+;; Boston, MA 02111-1307, USA.
+
+;;; Commentary:
+
+;; dictionary allows you to interact with dictionary servers.
+;; Use M-x customize-group dictionary to modify user settings.
+;;
+;; Main functions for interaction are:
+;; dictionary - opens a new dictionary buffer
+;; dictionary-search - search for the definition of a word
+;;
+;; You can find more information in the README file of the GitHub
+;; repository https://github.com/myrkr/dictionary-el
+
+;;; Code:
+
+(eval-when-compile
+ (require 'cl))
+
+(require 'easymenu)
+(require 'custom)
+(require 'connection)
+(require 'link)
+
+;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;
+;; Stuff for customizing.
+;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;
+
+(eval-when-compile
+ (unless (fboundp 'defface)
+ (message "Please update your custom.el file: %s"
+ "http://www.dina.kvl.dk/~abraham/custom/"))
+
+ (unless (fboundp 'defgroup)
+ (defmacro defgroup (&rest ignored))
+ (defmacro defcustom (var value doc &rest ignored)
+ (list 'defvar var value doc))))
+
+(defvar dictionary-server)
+(defun dictionary-set-server-var (name value)
+ (if (and (boundp 'dictionary-connection)
+ dictionary-connection
+ (eq (connection-status dictionary-connection) 'up)
+ (y-or-n-p
+ (concat "Close existing connection to " dictionary-server "? ")))
+ (connection-close dictionary-connection))
+ (set-default name value))
+
+(defgroup dictionary nil
+ "Client for accessing the dictd server based dictionaries"
+ :group 'hypermedia)
+
+(defgroup dictionary-proxy nil
+ "Proxy configuration options for the dictionary client"
+ :group 'dictionary)
+
+(defcustom dictionary-server
+ "dict.org"
+ "This server is contacted for searching the dictionary"
+ :group 'dictionary
+ :set 'dictionary-set-server-var
+ :type 'string)
+
+(defcustom dictionary-port
+ 2628
+ "The port of the dictionary server.
+ This port is propably always 2628 so there should be no need to modify it."
+ :group 'dictionary
+ :set 'dictionary-set-server-var
+ :type 'number)
+
+(defcustom dictionary-identification
+ "dictionary.el emacs lisp dictionary client"
+ "This is the identification string that will be sent to the server."
+ :group 'dictionary
+ :type 'string)
+
+(defcustom dictionary-default-dictionary
+ "*"
+ "The dictionary which is used for searching definitions and matching.
+ * and ! have a special meaning, * search all dictionaries, ! search until
+ one dictionary yields matches."
+ :group 'dictionary
+ :type 'string)
+
+(defcustom dictionary-default-strategy
+ "."
+ "The default strategy for listing matching words."
+ :group 'dictionary
+ :type 'string)
+
+(defcustom dictionary-default-popup-strategy
+ "exact"
+ "The default strategy for listing matching words within a popup window.
+
+The following algorithm (defined by the dictd server) are supported
+by the choice value:
+
+- Exact match
+
+ The found word exactly matches the searched word.
+
+- Similiar sounding
+
+ The found word sounds similiar to the searched word. For this match type
+ the soundex algorithm defined by Donald E. Knuth is used. It will only
+ works with english words and the algorithm is not very reliable (i.e.,
+ the soundex algorithm is quite simple).
+
+- Levenshtein distance one
+
+ The Levenshtein distance is defined as the number of insertions, deletions,
+ or replacements needed to get the searched word. This algorithm searches
+ for word where spelling mistakes are allowed. Levenshtein distance one
+ means there is either a deleted character, an inserted character, or a
+ modified one.
+
+- User choice
+
+ Here you can enter any matching algorithm supported by your
+ dictionary server.
+"
+ :group 'dictionary
+ :type '(choice (const :tag "Exact match" "exact")
+ (const :tag "Similiar sounding" "soundex")
+ (const :tag "Levenshtein distance one" "lev")
+ (string :tag "User choice")))
+
+(defcustom dictionary-create-buttons
+ t
+ "Create some clickable buttons on top of the window if non-nil."
+ :group 'dictionary
+ :type 'boolean)
+
+(defcustom dictionary-mode-hook
+ nil
+ "Hook run in dictionary mode buffers."
+ :group 'dictionary
+ :type 'hook)
+
+(defcustom dictionary-use-http-proxy
+ nil
+ "Connects via a HTTP proxy using the CONNECT command when not nil."
+ :group 'dictionary-proxy
+ :set 'dictionary-set-server-var
+ :type 'boolean)
+
+(defcustom dictionary-proxy-server
+ "proxy"
+ "The name of the HTTP proxy to use when dictionary-use-http-proxy is set."
+ :group 'dictionary-proxy
+ :set 'dictionary-set-server-var
+ :type 'string)
+
+(defcustom dictionary-proxy-port
+ 3128
+ "The port of the proxy server, used only when dictionary-use-http-proxy is set."
+ :group 'dictionary-proxy
+ :set 'dictionary-set-server-var
+ :type 'number)
+
+(defcustom dictionary-use-single-buffer
+ nil
+ "Should the dictionary command reuse previous dictionary buffers?"
+ :group 'dictionary
+ :type 'boolean)
+
+(defcustom dictionary-description-open-delimiter
+ ""
+ "The delimiter to display in front of the dictionaries description"
+ :group 'dictionary
+ :type 'string)
+
+(defcustom dictionary-description-close-delimiter
+ ""
+ "The delimiter to display after of the dictionaries description"
+ :group 'dictionary
+ :type 'string)
+
+;; Define only when coding-system-list is available
+(when (fboundp 'coding-system-list)
+ (defcustom dictionary-coding-systems-for-dictionaries
+ '( ("mueller" . koi8-r))
+ "Mapping of dictionaries to coding systems.
+ Each entry in this list defines the coding system to be used for that
+ dictionary. The default coding system for all other dictionaries
+ is utf-8"
+ :group 'dictionary
+ :type `(repeat (cons :tag "Association"
+ (string :tag "Dictionary name")
+ (choice :tag "Coding system"
+ :value 'utf-8
+ ,@(mapcar (lambda (x) (list 'const x))
+ (coding-system-list))
+ ))))
+
+ )
+
+(if (fboundp 'defface)
+ (progn
+
+ (defface dictionary-word-definition-face
+ '((((supports (:family "DejaVu Serif")))
+ (:family "DejaVu Serif"))
+ (((type x))
+ (:font "Sans Serif"))
+ (t
+ (:font "default")))
+ "The face that is used for displaying the definition of the word."
+ :group 'dictionary)
+
+ (defface dictionary-word-entry-face
+ '((((type x))
+ (:italic t))
+ (((type tty) (class color))
+ (:foreground "green"))
+ (t
+ (:inverse t)))
+ "The face that is used for displaying the initial word entry line."
+ :group 'dictionary)
+
+ (defface dictionary-button-face
+ '((t
+ (:bold t)))
+ "The face that is used for displaying buttons."
+ :group 'dictionary)
+
+ (defface dictionary-reference-face
+ '((((type x)
+ (class color)
+ (background dark))
+ (:foreground "yellow"))
+ (((type tty)
+ (class color)
+ (background dark))
+ (:foreground "cyan"))
+ (((class color)
+ (background light))
+ (:foreground "blue"))
+ (t
+ (:underline t)))
+
+ "The face that is used for displaying a reference word."
+ :group 'dictionary)
+
+ )
+
+ ;; else
+ (copy-face 'italic 'dictionary-word-entry-face)
+ (copy-face 'bold 'dictionary-button-face)
+ (copy-face 'default 'dictionary-reference-face)
+ (set-face-foreground 'dictionary-reference-face "blue"))
+
+;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;
+;; Buffer local variables for storing the current state
+;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;
+
+(defvar dictionary-window-configuration
+ nil
+ "The window configuration to be restored upon closing the buffer")
+
+(defvar dictionary-selected-window
+ nil
+ "The currently selected window")
+
+(defvar dictionary-position-stack
+ nil
+ "The history buffer for point and window position")
+
+(defvar dictionary-data-stack
+ nil
+ "The history buffer for functions and arguments")
+
+(defvar dictionary-positions
+ nil
+ "The current positions")
+
+(defvar dictionary-current-data
+ nil
+ "The item that will be placed on stack next time")
+
+;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;
+;; Global variables
+;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;
+(defvar dictionary-mode-map
+ nil
+ "Keymap for dictionary mode")
+
+(defvar dictionary-connection
+ nil
+ "The current network connection")
+
+(defvar dictionary-instances
+ 0
+ "The number of open dictionary buffers")
+
+(defvar dictionary-marker
+ nil
+ "Stores the point position while buffer display.")
+
+(defvar dictionary-color-support
+ (condition-case nil
+ (x-display-color-p)
+ (error nil))
+ "Determines if the Emacs has support to display color")
+
+;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;
+;; Basic function providing startup actions
+;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;
+
+;;;###autoload
+(defun dictionary-mode ()
+ "This is a mode for searching a dictionary server implementing
+ the protocol defined in RFC 2229.
+
+ This is a quick reference to this mode describing the default key bindings:
+
+ * q close the dictionary buffer
+ * h display this help information
+ * s ask for a new word to search
+ * d search the word at point
+ * n or Tab place point to the next link
+ * p or S-Tab place point to the prev link
+
+ * m ask for a pattern and list all matching words.
+ * D select the default dictionary
+ * M select the default search strategy
+
+ * Return or Button2 visit that link
+ * M-Return or M-Button2 search the word beneath link in all dictionaries
+ "
+
+ (unless (eq major-mode 'dictionary-mode)
+ (incf dictionary-instances))
+
+ (kill-all-local-variables)
+ (buffer-disable-undo)
+ (use-local-map dictionary-mode-map)
+ (setq major-mode 'dictionary-mode)
+ (setq mode-name "Dictionary")
+
+ (make-local-variable 'dictionary-data-stack)
+ (setq dictionary-data-stack nil)
+ (make-local-variable 'dictionary-position-stack)
+ (setq dictionary-position-stack nil)
+
+ (make-local-variable 'dictionary-current-data)
+ (make-local-variable 'dictionary-positions)
+
+ (make-local-variable 'dictionary-default-dictionary)
+ (make-local-variable 'dictionary-default-strategy)
+
+ (if (featurep 'xemacs)
+ (make-local-hook 'kill-buffer-hook))
+ (add-hook 'kill-buffer-hook 'dictionary-close t t)
+ (run-hooks 'dictionary-mode-hook))
+
+;;;###autoload
+(defun dictionary ()
+ "Create a new dictonary buffer and install dictionary-mode"
+ (interactive)
+ (let ((buffer (or (and dictionary-use-single-buffer
+ (get-buffer "*Dictionary*"))
+ (generate-new-buffer "*Dictionary*")))
+ (window-configuration (current-window-configuration))
+ (selected-window (frame-selected-window)))
+
+ (switch-to-buffer-other-window buffer)
+ (dictionary-mode)
+
+ (make-local-variable 'dictionary-window-configuration)
+ (make-local-variable 'dictionary-selected-window)
+ (setq dictionary-window-configuration window-configuration)
+ (setq dictionary-selected-window selected-window)
+ (dictionary-check-connection)
+ (dictionary-new-buffer)
+ (dictionary-store-positions)
+ (dictionary-store-state 'dictionary-new-buffer nil)))
+
+(defun dictionary-new-buffer (&rest ignore)
+ "Create a new and clean buffer"
+
+ (dictionary-pre-buffer)
+ (dictionary-post-buffer))
+
+
+(unless dictionary-mode-map
+ (setq dictionary-mode-map (make-sparse-keymap))
+ (suppress-keymap dictionary-mode-map)
+
+ (define-key dictionary-mode-map "q" 'dictionary-close)
+ (define-key dictionary-mode-map "h" 'dictionary-help)
+ (define-key dictionary-mode-map "s" 'dictionary-search)
+ (define-key dictionary-mode-map "d" 'dictionary-lookup-definition)
+ (define-key dictionary-mode-map "D" 'dictionary-select-dictionary)
+ (define-key dictionary-mode-map "M" 'dictionary-select-strategy)
+ (define-key dictionary-mode-map "m" 'dictionary-match-words)
+ (define-key dictionary-mode-map "l" 'dictionary-previous)
+
+ (if (and (string-match "GNU" (emacs-version))
+ (not window-system))
+ (define-key dictionary-mode-map [9] 'dictionary-next-link)
+ (define-key dictionary-mode-map [tab] 'dictionary-next-link))
+
+ ;; shift-tabs normally is supported on window systems only, but
+ ;; I do not enforce it
+ (define-key dictionary-mode-map [(shift tab)] 'dictionary-prev-link)
+ (define-key dictionary-mode-map "\e\t" 'dictionary-prev-link)
+ (define-key dictionary-mode-map [backtab] 'dictionary-prev-link)
+
+ (define-key dictionary-mode-map "n" 'dictionary-next-link)
+ (define-key dictionary-mode-map "p" 'dictionary-prev-link)
+
+ (define-key dictionary-mode-map " " 'scroll-up)
+ (define-key dictionary-mode-map [(meta space)] 'scroll-down)
+
+ (link-initialize-keymap dictionary-mode-map))
+
+(defmacro dictionary-reply-code (reply)
+ "Return the reply code stored in `reply'."
+ (list 'get reply ''reply-code))
+
+(defmacro dictionary-reply (reply)
+ "Return the string reply stored in `reply'."
+ (list 'get reply ''reply))
+
+(defmacro dictionary-reply-list (reply)
+ "Return the reply list stored in `reply'."
+ (list 'get reply ''reply-list))
+
+(defun dictionary-check-connection ()
+ "Check if there is already a connection open"
+ (if (not (and dictionary-connection
+ (eq (connection-status dictionary-connection) 'up)))
+ (let ((wanted 'raw-text)
+ (coding-system nil))
+ (if (and (fboundp 'coding-system-list)
+ (member wanted (coding-system-list)))
+ (setq coding-system wanted))
+ (let ((coding-system-for-read coding-system)
+ (coding-system-for-write coding-system))
+ (message "Opening connection to %s:%s" dictionary-server
+ dictionary-port)
+ (connection-close dictionary-connection)
+ (setq dictionary-connection
+ (if dictionary-use-http-proxy
+ (connection-open dictionary-proxy-server
+ dictionary-proxy-port)
+ (connection-open dictionary-server dictionary-port)))
+ (set-process-query-on-exit-flag
+ (connection-process dictionary-connection)
+ nil)
+
+ (when dictionary-use-http-proxy
+ (message "Proxy CONNECT to %s:%d"
+ dictionary-proxy-server
+ dictionary-proxy-port)
+ (dictionary-send-command (format "CONNECT %s:%d HTTP/1.1"
+ dictionary-server
+ dictionary-port))
+ ;; just a \r\n combination
+ (dictionary-send-command "")
+
+ ;; read first line of reply
+ (let* ((reply (dictionary-read-reply))
+ (reply-list (dictionary-split-string reply)))
+ ;; first item is protocol, second item is code
+ (unless (= (string-to-number (cadr reply-list)) 200)
+ (error "Bad reply from proxy server %s" reply))
+
+ ;; skip the following header lines until empty found
+ (while (not (equal reply ""))
+ (setq reply (dictionary-read-reply)))))
+
+ (dictionary-check-initial-reply)
+ (dictionary-send-command (concat "client " dictionary-identification))
+ (let ((reply (dictionary-read-reply-and-split)))
+ (message nil)
+ (unless (dictionary-check-reply reply 250)
+ (error "Unknown server answer: %s"
+ (dictionary-reply reply))))))))
+
+(defun dictionary-mode-p ()
+ "Return non-nil if current buffer has dictionary-mode"
+ (eq major-mode 'dictionary-mode))
+
+(defun dictionary-ensure-buffer ()
+ "If current buffer is not a dictionary buffer, create a new one."
+ (unless (dictionary-mode-p)
+ (dictionary)))
+
+;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;
+;; Dealing with closing the buffer
+;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;
+
+(defun dictionary-close (&rest ignore)
+ "Close the current dictionary buffer and its connection"
+ (interactive)
+ (if (eq major-mode 'dictionary-mode)
+ (progn
+ (setq major-mode nil)
+ (if (<= (decf dictionary-instances) 0)
+ (connection-close dictionary-connection))
+ (let ((configuration dictionary-window-configuration)
+ (selected-window dictionary-selected-window))
+ (kill-buffer (current-buffer))
+ (set-window-configuration configuration)
+ (select-window selected-window)))))
+
+;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;
+;; Helpful functions
+;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;
+
+(defun dictionary-send-command (string)
+ "Send the command `string' to the network connection."
+ (dictionary-check-connection)
+ ;;;; #####
+ (connection-send-crlf dictionary-connection string))
+
+(defun dictionary-read-reply ()
+ "Read the reply line from the server"
+ (let ((answer (connection-read-crlf dictionary-connection)))
+ (if (string-match "\r?\n" answer)
+ (substring answer 0 (match-beginning 0))
+ answer)))
+
+(defun dictionary-split-string (string)
+ "Split the `string' constiting of space separated words into elements.
+This function knows about the special meaning of quotes (\")"
+ (let ((list))
+ (while (and string (> (length string) 0))
+ (let ((search "\\(\\s-+\\)")
+ (start 0))
+ (if (= (aref string 0) ?\")
+ (setq search "\\(\"\\)\\s-*"
+ start 1))
+ (if (string-match search string start)
+ (progn
+ (setq list (cons (substring string start (- (match-end 1) 1)) list)
+ string (substring string (match-end 0))))
+ (setq list (cons string list)
+ string nil))))
+ (nreverse list)))
+
+(defun dictionary-read-reply-and-split ()
+ "Read the reply, split it into words and return it"
+ (let ((answer (make-symbol "reply-data"))
+ (reply (dictionary-read-reply)))
+ (let ((reply-list (dictionary-split-string reply)))
+ (put answer 'reply reply)
+ (put answer 'reply-list reply-list)
+ (put answer 'reply-code (string-to-number (car reply-list)))
+ answer)))
+
+(defun dictionary-read-answer ()
+ "Read an answer delimited by a . on a single line"
+ (let ((answer (connection-read-to-point dictionary-connection))
+ (start 0))
+ (while (string-match "\r\n" answer start)
+ (setq answer (replace-match "\n" t t answer))
+ (setq start (1- (match-end 0))))
+ (setq start 0)
+ (if (string-match "\n\\.\n.*" answer start)
+ (setq answer (replace-match "" t t answer)))
+ answer))
+
+(defun dictionary-check-reply (reply code)
+ "Check if the reply in `reply' has the `code'."
+ (let ((number (dictionary-reply-code reply)))
+ (and (numberp number)
+ (= number code))))
+
+(defun dictionary-coding-system (dictionary)
+ "Select coding system to use for that dictionary"
+ (when (boundp 'dictionary-coding-systems-for-dictionaries)
+ (let ((coding-system
+ (or (cdr (assoc dictionary
+ dictionary-coding-systems-for-dictionaries))
+ 'utf-8)))
+ (if (member coding-system (coding-system-list))
+ coding-system
+ nil))))
+
+(defun dictionary-decode-charset (text dictionary)
+ "Convert the text from the charset defined by the dictionary given."
+ (let ((coding-system (dictionary-coding-system dictionary)))
+ (if coding-system
+ (decode-coding-string text coding-system)
+ text)))
+
+(defun dictionary-encode-charset (text dictionary)
+ "Convert the text to the charset defined by the dictionary given."
+ (let ((coding-system (dictionary-coding-system dictionary)))
+ (if coding-system
+ (encode-coding-string text coding-system)
+ text)))
+
+;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;
+;; Communication functions
+;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;
+
+(defun dictionary-check-initial-reply ()
+ "Read the first reply from server and check it."
+ (let ((reply (dictionary-read-reply-and-split)))
+ (unless (dictionary-check-reply reply 220)
+ (connection-close dictionary-connection)
+ (error "Server returned: %s" (dictionary-reply reply)))))
+
+;; Store the current state
+(defun dictionary-store-state (function data)
+ "Stores the current state of operation for later restore."
+
+ (if dictionary-current-data
+ (progn
+ (push dictionary-current-data dictionary-data-stack)
+ (unless dictionary-positions
+ (error "dictionary-store-state called before dictionary-store-positions"))
+ (push dictionary-positions dictionary-position-stack)))
+ (setq dictionary-current-data
+ (cons function data)))
+
+(defun dictionary-store-positions ()
+ "Stores the current positions for later restore."
+
+ (setq dictionary-positions (cons (point) (window-start))))
+
+;; Restore the previous state
+(defun dictionary-restore-state (&rest ignored)
+ "Restore the state just before the last operation"
+ (let ((position (pop dictionary-position-stack))
+ (data (pop dictionary-data-stack)))
+ (unless position
+ (error "Already at begin of history"))
+ (apply (car data) (cdr data))
+ (set-window-start (selected-window) (cdr position))
+ (goto-char (car position))
+ (setq dictionary-current-data data)))
+
+;; The normal search
+
+(defun dictionary-new-search (args &optional all)
+ "Save the current state and start a new search"
+ (interactive)
+ (dictionary-store-positions)
+ (let ((word (car args))
+ (dictionary (cdr args)))
+
+ (if all
+ (setq dictionary dictionary-default-dictionary))
+ (dictionary-ensure-buffer)
+ (dictionary-new-search-internal word dictionary 'dictionary-display-search-result)
+ (dictionary-store-state 'dictionary-new-search-internal
+ (list word dictionary 'dictionary-display-search-result))))
+
+(defun dictionary-new-search-internal (word dictionary function)
+ "Starts a new search after preparing the buffer"
+ (dictionary-pre-buffer)
+ (dictionary-do-search word dictionary function))
+
+(defun dictionary-do-search (word dictionary function &optional nomatching)
+ "The workhorse for doing the search"
+
+ (message "Searching for %s in %s" word dictionary)
+ (dictionary-send-command (concat "define "
+ (dictionary-encode-charset dictionary "")
+ " \""
+ (dictionary-encode-charset word dictionary)
+ "\""))
+
+ (message nil)
+ (let ((reply (dictionary-read-reply-and-split)))
+ (if (dictionary-check-reply reply 552)
+ (progn
+ (unless nomatching
+ (beep)
+ (insert "Word not found, maybe you are looking "
+ "for one of these words\n\n")
+ (dictionary-do-matching word
+ dictionary
+ "."
+ 'dictionary-display-only-match-result)
+ (dictionary-post-buffer)))
+ (if (dictionary-check-reply reply 550)
+ (error "Dictionary \"%s\" is unknown, please select an existing one."
+ dictionary)
+ (unless (dictionary-check-reply reply 150)
+ (error "Unknown server answer: %s" (dictionary-reply reply)))
+ (funcall function reply)))))
+
+(defun dictionary-pre-buffer ()
+ "These commands are executed at the begin of a new buffer"
+ (setq buffer-read-only nil)
+ (erase-buffer)
+ (if dictionary-create-buttons
+ (progn
+ (link-insert-link "[Back]" 'dictionary-button-face
+ 'dictionary-restore-state nil
+ "Mouse-2 to go backwards in history")
+ (insert " ")
+ (link-insert-link "[Search Definition]"
+ 'dictionary-button-face
+ 'dictionary-search nil
+ "Mouse-2 to look up a new word")
+ (insert " ")
+
+ (link-insert-link "[Matching words]"
+ 'dictionary-button-face
+ 'dictionary-match-words nil
+ "Mouse-2 to find matches for a pattern")
+ (insert " ")
+
+ (link-insert-link "[Quit]" 'dictionary-button-face
+ 'dictionary-close nil
+ "Mouse-2 to close this window")
+
+ (insert "\n ")
+
+ (link-insert-link "[Select Dictionary]"
+ 'dictionary-button-face
+ 'dictionary-select-dictionary nil
+ "Mouse-2 to select dictionary for future searches")
+ (insert " ")
+ (link-insert-link "[Select Match Strategy]"
+ 'dictionary-button-face
+ 'dictionary-select-strategy nil
+ "Mouse-2 to select matching algorithm")
+ (insert "\n\n")))
+ (setq dictionary-marker (point-marker)))
+
+(defun dictionary-post-buffer ()
+ "These commands are executed at the end of a new buffer"
+ (goto-char dictionary-marker)
+
+ (set-buffer-modified-p nil)
+ (setq buffer-read-only t))
+
+(defun dictionary-display-search-result (reply)
+ "This function starts displaying the result starting with the `reply'."
+
+ (let ((number (nth 1 (dictionary-reply-list reply))))
+ (insert number (if (equal number "1")
+ " definition"
+ " definitions")
+ " found\n\n")
+ (setq reply (dictionary-read-reply-and-split))
+ (while (dictionary-check-reply reply 151)
+ (let* ((reply-list (dictionary-reply-list reply))
+ (dictionary (nth 2 reply-list))
+ (description (nth 3 reply-list))
+ (word (nth 1 reply-list)))
+ (dictionary-display-word-entry word dictionary description)
+ (setq reply (dictionary-read-answer))
+ (dictionary-display-word-definition reply word dictionary)
+ (setq reply (dictionary-read-reply-and-split))))
+ (dictionary-post-buffer)))
+
+(defun dictionary-display-word-entry (word dictionary description)
+ "Insert an explanation for the current definition."
+ (let ((start (point)))
+ (insert "From "
+ dictionary-description-open-delimiter
+ (dictionary-decode-charset description dictionary)
+ dictionary-description-close-delimiter
+ " [" (dictionary-decode-charset dictionary dictionary) "]:"
+ "\n\n")
+ (put-text-property start (point) 'face 'dictionary-word-entry-face)))
+
+(defun dictionary-display-word-definition (reply word dictionary)
+ "Insert the definition for the current word"
+ (let ((start (point)))
+ (insert (dictionary-decode-charset reply dictionary))
+ (insert "\n\n")
+ (put-text-property start (point) 'face 'dictionary-word-definition-face)
+ (let ((regexp "\\({+\\)\\([^ '\"][^}]*\\)\\(}+\\)"))
+ (goto-char start)
+ (while (< (point) (point-max))
+ (if (search-forward-regexp regexp nil t)
+ (let ((match-start (match-beginning 2))
+ (match-end (match-end 2)))
+ (if dictionary-color-support
+ ;; Compensate for the replacement
+ (let ((brace-match-length (- (match-end 1)
+ (match-beginning 1))))
+ (setq match-start (- (match-beginning 2)
+ brace-match-length))
+ (setq match-end (- (match-end 2)
+ brace-match-length))
+ (replace-match "\\2")))
+ (dictionary-mark-reference match-start match-end
+ 'dictionary-new-search
+ word dictionary))
+ (goto-char (point-max)))))))
+
+(defun dictionary-mark-reference (start end call displayed-word dictionary)
+ "Format the area from `start' to `end' as link calling `call'.
+The word is taken from the buffer, the `dictionary' is given as argument."
+ (let ((word (buffer-substring-no-properties start end)))
+ (while (string-match "\n\\s-*" word)
+ (setq word (replace-match " " t t word)))
+ (while (string-match "[*\"]" word)
+ (setq word (replace-match "" t t word)))
+
+ (unless (equal word displayed-word)
+ (link-create-link start end 'dictionary-reference-face
+ call (cons word dictionary)
+ (concat "Press Mouse-2 to lookup \""
+ word "\" in \"" dictionary "\"")))))
+
+(defun dictionary-select-dictionary (&rest ignored)
+ "Save the current state and start a dictionary selection"
+ (interactive)
+ (dictionary-ensure-buffer)
+ (dictionary-store-positions)
+ (dictionary-do-select-dictionary)
+ (dictionary-store-state 'dictionary-do-select-dictionary nil))
+
+(defun dictionary-do-select-dictionary (&rest ignored)
+ "The workhorse for doing the dictionary selection."
+
+ (message "Looking up databases and descriptions")
+ (dictionary-send-command "show db")
+
+ (let ((reply (dictionary-read-reply-and-split)))
+ (message nil)
+ (if (dictionary-check-reply reply 554)
+ (error "No dictionary present")
+ (unless (dictionary-check-reply reply 110)
+ (error "Unknown server answer: %s"
+ (dictionary-reply reply)))
+ (dictionary-display-dictionarys reply))))
+
+(defun dictionary-simple-split-string (string &optional pattern)
+ "Return a list of substrings of STRING which are separated by PATTERN.
+If PATTERN is omitted, it defaults to \"[ \\f\\t\\n\\r\\v]+\"."
+ (or pattern
+ (setq pattern "[ \f\t\n\r\v]+"))
+ ;; The FSF version of this function takes care not to cons in case
+ ;; of infloop. Maybe we should synch?
+ (let (parts (start 0))
+ (while (string-match pattern string start)
+ (setq parts (cons (substring string start (match-beginning 0)) parts)
+ start (match-end 0)))
+ (nreverse (cons (substring string start) parts))))
+
+(defun dictionary-display-dictionarys (reply)
+ "Handle the display of all dictionaries existing on the server"
+ (dictionary-pre-buffer)
+ (insert "Please select your default dictionary:\n\n")
+ (dictionary-display-dictionary-line "* \"All dictionaries\"")
+ (dictionary-display-dictionary-line "! \"The first matching dictionary\"")
+ (let* ((reply (dictionary-read-answer))
+ (list (dictionary-simple-split-string reply "\n+")))
+ (mapc 'dictionary-display-dictionary-line list))
+ (dictionary-post-buffer))
+
+(defun dictionary-display-dictionary-line (string)
+ "Display a single dictionary"
+ (let* ((list (dictionary-split-string string))
+ (dictionary (car list))
+ (description (cadr list))
+ (translated (dictionary-decode-charset description dictionary)))
+ (if dictionary
+ (if (equal dictionary "--exit--")
+ (insert "(end of default search list)\n")
+ (link-insert-link (concat dictionary ": " translated)
+ 'dictionary-reference-face
+ 'dictionary-set-dictionary
+ (cons dictionary description)
+ "Mouse-2 to select this dictionary")
+ (insert "\n")))))
+
+(defun dictionary-set-dictionary (param &optional more)
+ "Select this dictionary as new default"
+
+ (if more
+ (dictionary-display-more-info param)
+ (let ((dictionary (car param)))
+ (setq dictionary-default-dictionary dictionary)
+ (dictionary-restore-state)
+ (message "Dictionary %s has been selected" dictionary))))
+
+(defun dictionary-display-more-info (param)
+ "Display the available information on the dictionary"
+
+ (let ((dictionary (car param))
+ (description (cdr param)))
+ (unless (or (equal dictionary "*")
+ (equal dictionary "!"))
+ (dictionary-store-positions)
+ (message "Requesting more information on %s" dictionary)
+ (dictionary-send-command
+ (concat "show info " (dictionary-encode-charset dictionary "")))
+ (let ((reply (dictionary-read-reply-and-split)))
+ (message nil)
+ (if (dictionary-check-reply reply 550)
+ (error "Dictionary \"%s\" not existing" dictionary)
+ (unless (dictionary-check-reply reply 112)
+ (error "Unknown server answer: %s" (dictionary-reply reply)))
+ (dictionary-pre-buffer)
+ (insert "Information on dictionary: ")
+ (link-insert-link description 'dictionary-reference-face
+ 'dictionary-set-dictionary
+ (cons dictionary description)
+ "Mouse-2 to select this dictionary")
+ (insert "\n\n")
+ (setq reply (dictionary-read-answer))
+ (insert reply)
+ (dictionary-post-buffer)))
+
+ (dictionary-store-state 'dictionary-display-more-info dictionary))))
+
+(defun dictionary-select-strategy (&rest ignored)
+ "Save the current state and start a strategy selection"
+ (interactive)
+ (dictionary-ensure-buffer)
+ (dictionary-store-positions)
+ (dictionary-do-select-strategy)
+ (dictionary-store-state 'dictionary-do-select-strategy nil))
+
+(defun dictionary-do-select-strategy ()
+ "The workhorse for doing the strategy selection."
+
+ (message "Request existing matching algorithm")
+ (dictionary-send-command "show strat")
+
+ (let ((reply (dictionary-read-reply-and-split)))
+ (message nil)
+ (if (dictionary-check-reply reply 555)
+ (error "No strategies available")
+ (unless (dictionary-check-reply reply 111)
+ (error "Unknown server answer: %s"
+ (dictionary-reply reply)))
+ (dictionary-display-strategies reply))))
+
+(defun dictionary-display-strategies (reply)
+ "Handle the display of all strategies existing on the server"
+ (dictionary-pre-buffer)
+ (insert "Please select your default search strategy:\n\n")
+ (dictionary-display-strategy-line ". \"The servers default\"")
+ (let* ((reply (dictionary-read-answer))
+ (list (dictionary-simple-split-string reply "\n+")))
+ (mapc 'dictionary-display-strategy-line list))
+ (dictionary-post-buffer))
+
+(defun dictionary-display-strategy-line (string)
+ "Display a single strategy"
+ (let* ((list (dictionary-split-string string))
+ (strategy (car list))
+ (description (cadr list)))
+ (if strategy
+ (progn
+ (link-insert-link description 'dictionary-reference-face
+ 'dictionary-set-strategy strategy
+ "Mouse-2 to select this matching algorithm")
+ (insert "\n")))))
+
+(defun dictionary-set-strategy (strategy &rest ignored)
+ "Select this strategy as new default"
+ (setq dictionary-default-strategy strategy)
+ (dictionary-restore-state)
+ (message "Strategy %s has been selected" strategy))
+
+(defun dictionary-new-matching (word)
+ "Run a new matching search on `word'."
+ (dictionary-ensure-buffer)
+ (dictionary-store-positions)
+ (dictionary-do-matching word dictionary-default-dictionary
+ dictionary-default-strategy
+ 'dictionary-display-match-result)
+ (dictionary-store-state 'dictionary-do-matching
+ (list word dictionary-default-dictionary
+ dictionary-default-strategy
+ 'dictionary-display-match-result)))
+
+(defun dictionary-do-matching (word dictionary strategy function)
+ "Ask the server about matches to `word' and display it."
+
+ (message "Lookup matching words for %s in %s using %s"
+ word dictionary strategy)
+ (dictionary-send-command
+ (concat "match " (dictionary-encode-charset dictionary "") " "
+ (dictionary-encode-charset strategy "") " \""
+ (dictionary-encode-charset word "") "\""))
+ (let ((reply (dictionary-read-reply-and-split)))
+ (message nil)
+ (if (dictionary-check-reply reply 550)
+ (error "Dictionary \"%s\" is invalid" dictionary))
+ (if (dictionary-check-reply reply 551)
+ (error "Strategy \"%s\" is invalid" strategy))
+ (if (dictionary-check-reply reply 552)
+ (error (concat
+ "No match for \"%s\" with strategy \"%s\" in "
+ "dictionary \"%s\".")
+ word strategy dictionary))
+ (unless (dictionary-check-reply reply 152)
+ (error "Unknown server answer: %s" (dictionary-reply reply)))
+ (funcall function reply)))
+
+(defun dictionary-display-only-match-result (reply)
+ "Display the results from the current matches without the headers."
+
+ (let ((number (nth 1 (dictionary-reply-list reply)))
+ (list (dictionary-simple-split-string (dictionary-read-answer) "\n+")))
+ (insert number " matching word" (if (equal number "1") "" "s")
+ " found\n\n")
+ (let ((result nil))
+ (mapc (lambda (item)
+ (let* ((list (dictionary-split-string item))
+ (dictionary (car list))
+ (word (cadr list))
+ (hash (assoc dictionary result)))
+ (if dictionary
+ (if hash
+ (setcdr hash (cons word (cdr hash)))
+ (setq result (cons
+ (cons dictionary (list word))
+ result))))))
+ list)
+ (dictionary-display-match-lines (reverse result)))))
+
+(defun dictionary-display-match-result (reply)
+ "Display the results from the current matches."
+ (dictionary-pre-buffer)
+
+ (let ((number (nth 1 (dictionary-reply-list reply)))
+ (list (dictionary-simple-split-string (dictionary-read-answer) "\n+")))
+ (insert number " matching word" (if (equal number "1") "" "s")
+ " found\n\n")
+ (let ((result nil))
+ (mapc (lambda (item)
+ (let* ((list (dictionary-split-string item))
+ (dictionary (car list))
+ (word (cadr list))
+ (hash (assoc dictionary result)))
+ (if dictionary
+ (if hash
+ (setcdr hash (cons word (cdr hash)))
+ (setq result (cons
+ (cons dictionary (list word))
+ result))))))
+ list)
+ (dictionary-display-match-lines (reverse result))))
+ (dictionary-post-buffer))
+
+(defun dictionary-display-match-lines (list)
+ "Display the match lines."
+ (mapc (lambda (item)
+ (let ((dictionary (car item))
+ (word-list (cdr item)))
+ (insert "Matches from " dictionary ":\n")
+ (mapc (lambda (word)
+ (setq word (dictionary-decode-charset word dictionary))
+ (insert " ")
+ (link-insert-link word
+ 'dictionary-reference-face
+ 'dictionary-new-search
+ (cons word dictionary)
+ "Mouse-2 to lookup word")
+ (insert "\n")) (reverse word-list))
+ (insert "\n")))
+ list))
+
+;; Returns a sensible default for dictionary-search:
+;; - if region is active returns its contents
+;; - otherwise return the word near the point
+(defun dictionary-search-default ()
+ (if (use-region-p)
+ (buffer-substring-no-properties (region-beginning) (region-end))
+ (current-word t)))
+
+;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;
+;; User callable commands
+;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;
+
+;;;###autoload
+(defun dictionary-search (word &optional dictionary)
+ "Search the `word' in `dictionary' if given or in all if nil.
+It presents the word at point as default input and allows editing it."
+ (interactive
+ (list (let ((default (dictionary-search-default)))
+ (read-string (if default
+ (format "Search word (%s): " default)
+ "Search word: ")
+ nil nil default))
+ (if current-prefix-arg
+ (read-string (if dictionary-default-dictionary
+ (format "Dictionary (%s): " dictionary-default-dictionary)
+ "Dictionary: ")
+ nil nil dictionary-default-dictionary)
+ dictionary-default-dictionary)))
+
+ ;; if called by pressing the button
+ (unless word
+ (setq word (read-string "Search word: ")))
+ ;; just in case non-interactivly called
+ (unless dictionary
+ (setq dictionary dictionary-default-dictionary))
+ (dictionary-new-search (cons word dictionary)))
+
+;;;###autoload
+(defun dictionary-lookup-definition ()
+ "Unconditionally lookup the word at point."
+ (interactive)
+ (dictionary-new-search (cons (current-word) dictionary-default-dictionary)))
+
+(defun dictionary-previous ()
+ "Go to the previous location in the current buffer"
+ (interactive)
+ (unless (dictionary-mode-p)
+ (error "Current buffer is no dictionary buffer"))
+ (dictionary-restore-state))
+
+(defun dictionary-next-link ()
+ "Place the cursor to the next link."
+ (interactive)
+ (let ((pos (link-next-link)))
+ (if pos
+ (goto-char pos)
+ (error "There is no next link"))))
+
+(defun dictionary-prev-link ()
+ "Place the cursor to the previous link."
+ (interactive)
+ (let ((pos (link-prev-link)))
+ (if pos
+ (goto-char pos)
+ (error "There is no previous link"))))
+
+(defun dictionary-help ()
+ "Display a little help"
+ (interactive)
+ (describe-function 'dictionary-mode))
+
+;;;###autoload
+(defun dictionary-match-words (&optional pattern &rest ignored)
+ "Search `pattern' in current default dictionary using default strategy."
+ (interactive)
+ ;; can't use interactive because of mouse events
+ (or pattern
+ (setq pattern (read-string "Search pattern: ")))
+ (dictionary-new-matching pattern))
+
+;;;###autoload
+(defun dictionary-mouse-popup-matching-words (event)
+ "Display entries matching the word at the cursor"
+ (interactive "e")
+ (let ((word (save-window-excursion
+ (save-excursion
+ (mouse-set-point event)
+ (current-word)))))
+ (selected-window)
+ (dictionary-popup-matching-words word)))
+
+;;;###autoload
+(defun dictionary-popup-matching-words (&optional word)
+ "Display entries matching the word at the point"
+ (interactive)
+ (unless (functionp 'popup-menu)
+ (error "Sorry, popup menus are not available in this emacs version"))
+ (dictionary-do-matching (or word (current-word))
+ dictionary-default-dictionary
+ dictionary-default-popup-strategy
+ 'dictionary-process-popup-replies))
+
+(defun dictionary-process-popup-replies (reply)
+ (let ((number (nth 1 (dictionary-reply-list reply)))
+ (list (dictionary-simple-split-string (dictionary-read-answer) "\n+")))
+
+ (let ((result (mapcar (lambda (item)
+ (let* ((list (dictionary-split-string item))
+ (dictionary (car list))
+ (word (dictionary-decode-charset
+ (cadr list) dictionary)))
+ (message word)
+ (if (equal word "")
+ [ "-" nil nil]
+ (vector (concat "[" dictionary "] " word)
+ `(dictionary-new-search
+ '(,word . ,dictionary))
+ t ))))
+
+ list)))
+ (let ((menu (make-sparse-keymap 'dictionary-popup)))
+
+ (easy-menu-define dictionary-mode-map-menu dictionary-mode-map
+ "Menu used for displaying dictionary popup"
+ (cons "Matching words"
+ `(,@result)))
+ (popup-menu dictionary-mode-map-menu)))))
+
+;;; Tooltip support
+
+;; Common to GNU Emacs and XEmacs
+
+;; Add a mode indicater named "Dict"
+(defvar dictionary-tooltip-mode
+ nil
+ "Indicates wheather the dictionary tooltip mode is active")
+(nconc minor-mode-alist '((dictionary-tooltip-mode " Dict")))
+
+(defcustom dictionary-tooltip-dictionary
+ nil
+ "This dictionary to lookup words for tooltips"
+ :group 'dictionary
+ :type '(choice (const :tag "None" nil) string))
+
+(defun dictionary-definition (word &optional dictionary)
+ (interactive)
+ (unwind-protect
+ (let ((dictionary (or dictionary dictionary-default-dictionary)))
+ (dictionary-do-search word dictionary 'dictionary-read-definition t))
+ nil))
+
+(defun dictionary-read-definition (reply)
+ (let ((list (dictionary-simple-split-string (dictionary-read-answer) "\n+")))
+ (mapconcat 'identity (cdr list) "\n")))
+
+(defconst dictionary-use-balloon-help
+ (eval-when-compile
+ (condition-case nil
+ (require 'balloon-help)
+ (error nil))))
+
+(make-variable-buffer-local 'dictionary-balloon-help-extent)
+
+(if dictionary-use-balloon-help
+ (progn
+
+;; The following definition are only valid for XEmacs with balloon-help
+
+(defvar dictionary-balloon-help-position nil
+ "Current position to lookup word")
+
+(defun dictionary-balloon-help-store-position (event)
+ (setq dictionary-balloon-help-position (event-point event)))
+
+(defun dictionary-balloon-help-description (&rest extent)
+ "Get the word from the cursor and lookup it"
+ (if dictionary-balloon-help-position
+ (let ((word (save-window-excursion
+ (save-excursion
+ (goto-char dictionary-balloon-help-position)
+ (current-word)))))
+ (let ((definition
+ (dictionary-definition word dictionary-tooltip-dictionary)))
+ (if definition
+ (dictionary-decode-charset definition
+ dictionary-tooltip-dictionary)
+ nil)))))
+
+(defvar dictionary-balloon-help-extent nil
+ "The extent for activating the balloon help")
+
+;;;###autoload
+(defun dictionary-tooltip-mode (&optional arg)
+ "Display tooltips for the current word"
+ (interactive "P")
+ (let* ((on (if arg
+ (> (prefix-numeric-value arg) 0)
+ (not dictionary-tooltip-mode))))
+ (make-local-variable 'dictionary-tooltip-mode)
+ (if on
+ ;; active mode
+ (progn
+ ;; remove old extend
+ (if dictionary-balloon-help-extent
+ (delete-extent dictionary-balloon-help-extent))
+ ;; create new one
+ (setq dictionary-balloon-help-extent (make-extent (point-min)
+ (point-max)))
+ (set-extent-property dictionary-balloon-help-extent
+ 'balloon-help
+ 'dictionary-balloon-help-description)
+ (set-extent-property dictionary-balloon-help-extent
+ 'start-open nil)
+ (set-extent-property dictionary-balloon-help-extent
+ 'end-open nil)
+ (add-hook 'mouse-motion-hook
+ 'dictionary-balloon-help-store-position))
+
+ ;; deactivate mode
+ (if dictionary-balloon-help-extent
+ (delete-extent dictionary-balloon-help-extent))
+ (remove-hook 'mouse-motion-hook
+ 'dictionary-balloon-help-store-position))
+ (setq dictionary-tooltip-mode on)
+ (balloon-help-minor-mode on)))
+
+) ;; end of XEmacs part
+
+(defvar global-dictionary-tooltip-mode
+ nil)
+
+;;; Tooltip support for GNU Emacs
+(defun dictionary-display-tooltip (event)
+ "Search the current word in the `dictionary-tooltip-dictionary'."
+ (interactive "e")
+ (if dictionary-tooltip-dictionary
+ (let ((word (save-window-excursion
+ (save-excursion
+ (mouse-set-point event)
+ (current-word)))))
+ (let ((definition
+ (dictionary-definition word dictionary-tooltip-dictionary)))
+ (if definition
+ (tooltip-show
+ (dictionary-decode-charset definition
+ dictionary-tooltip-dictionary)))
+ t))
+ nil))
+
+;;;###autoload
+(defun dictionary-tooltip-mode (&optional arg)
+ "Display tooltips for the current word"
+ (interactive "P")
+ (require 'tooltip)
+ (let ((on (if arg
+ (> (prefix-numeric-value arg) 0)
+ (not dictionary-tooltip-mode))))
+ (make-local-variable 'dictionary-tooltip-mode)
+ (setq dictionary-tooltip-mode on)
+ ;; make sure that tooltip is still (global available) even is on
+ ;; if nil
+ (tooltip-mode 1)
+ (add-hook 'tooltip-hook 'dictionary-display-tooltip)
+ (make-local-variable 'track-mouse)
+ (setq track-mouse on)))
+
+;;;###autoload
+(defun global-dictionary-tooltip-mode (&optional arg)
+ "Enable/disable dictionary-tooltip-mode for all buffers"
+ (interactive "P")
+ (require 'tooltip)
+ (let* ((on (if arg (> (prefix-numeric-value arg) 0)
+ (not global-dictionary-tooltip-mode)))
+ (hook-fn (if on 'add-hook 'remove-hook)))
+ (setq global-dictionary-tooltip-mode on)
+ (tooltip-mode 1)
+ (funcall hook-fn 'tooltip-hook 'dictionary-display-tooltip)
+ (setq-default dictionary-tooltip-mode on)
+ (setq-default track-mouse on)))
+
+) ;; end of GNU Emacs part
+
+(provide 'dictionary)
+
+;;; dictionary.el ends here
projects / emacs.git / commitdiff