From 83d8b53b0ecf90f5a8f541cb77bfacacd453815b Mon Sep 17 00:00:00 2001 From: yamaoka Date: Fri, 30 Oct 1998 07:35:54 +0000 Subject: [PATCH] * lisp/dgnushack.el (dgnushack-compile): Add `gnus-bbdb.el'. * lisp/gnus-bbdb.el: New file. By courtesy of Keiichi Suzuki. --- lisp/dgnushack.el | 3 + lisp/gnus-bbdb.el | 509 +++++++++++++++++++++++++++++++++++++++++++++++++++++ 2 files changed, 512 insertions(+) create mode 100644 lisp/gnus-bbdb.el diff --git a/lisp/dgnushack.el b/lisp/dgnushack.el index c2b4f82..9080dcb 100644 --- a/lisp/dgnushack.el +++ b/lisp/dgnushack.el @@ -67,6 +67,9 @@ Modify to suit your needs.")) (condition-case () (require 'w3-forms) (error (setq files (delete "nnweb.el" (delete "nnlistserv.el" files))))) + (condition-case () + (require 'bbdb) + (error (setq files (delete "gnus-bbdb.el" files)))) (while (setq file (pop files)) (when (or (and (not xemacs) (not (member file '("gnus-xmas.el" "gnus-picon.el" diff --git a/lisp/gnus-bbdb.el b/lisp/gnus-bbdb.el new file mode 100644 index 0000000..4c274ac --- /dev/null +++ b/lisp/gnus-bbdb.el @@ -0,0 +1,509 @@ +;;; -*- Mode:Emacs-Lisp -*- + +;;; This file is part of Semi-gnus. +;;; copyright (c) 1991, 1992, 1993 Jamie Zawinski . +;;; 1998 Keiichi Suzuki + +;;; The Insidious Big Brother Database 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 1, or (at your +;;; option) any later version. +;;; +;;; BBDB 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, 675 Mass Ave, Cambridge, MA 02139, USA. + +(require 'bbdb) +(require 'gnus) +(eval-when-compile + (require 'gnus-win)) + +;;;###autoload +(defun gnus-bbdb/update-record (&optional offer-to-create) + "returns the record corresponding to the current GNUS message, creating +or modifying it as necessary. A record will be created if +bbdb/news-auto-create-p is non-nil, or if OFFER-TO-CREATE is true and +the user confirms the creation." + (if bbdb-use-pop-up + (gnus-bbdb/pop-up-bbdb-buffer offer-to-create) + (let (from) + (save-restriction + (set-buffer gnus-original-article-buffer) + (setq from (mail-header-from mime-message-structure)) + (when (or (null from) + (string-match (bbdb-user-mail-names) + (mail-strip-quoted-names from))) + ;; if logged-in user sent this, use recipients. + (widen) + (narrow-to-region (point-min) + (progn (goto-char (point-min)) + (or (search-forward "\n\n" nil t) + (error "message unexists")) + (- (point) 2))) + (let ((to (mail-fetch-field "to"))) + (setq from (mime-decode-field-body to 'To 'unfolding))))) + (when from + (bbdb-annotate-message-sender from t + (or (bbdb-invoke-hook-for-value + bbdb/news-auto-create-p) + offer-to-create) + offer-to-create))))) + +;;;###autoload +(defun gnus-bbdb/annotate-sender (string &optional replace) + "Add a line to the end of the Notes field of the BBDB record +corresponding to the sender of this message. If REPLACE is non-nil, +replace the existing notes entry (if any)." + (interactive (list (if bbdb-readonly-p + (error "The Insidious Big Brother Database is read-only.") + (read-string "Comments: ")))) + (bbdb-annotate-notes (gnus-bbdb/update-record t) string 'notes replace)) + +(defun gnus-bbdb/edit-notes (&optional arg) + "Edit the notes field or (with a prefix arg) a user-defined field +of the BBDB record corresponding to the sender of this message." + (interactive "P") + (let ((record (or (gnus-bbdb/update-record t) (error "")))) + (bbdb-display-records (list record)) + (if arg + (bbdb-record-edit-property record nil t) + (bbdb-record-edit-notes record t)))) + +;;;###autoload +(defun gnus-bbdb/show-sender () + "Display the contents of the BBDB for the sender of this message. +This buffer will be in bbdb-mode, with associated keybindings." + (interactive) + (let ((record (gnus-bbdb/update-record t))) + (if record + (bbdb-display-records (list record)) + (error "unperson")))) + + +(defun gnus-bbdb/pop-up-bbdb-buffer (&optional offer-to-create) + "Make the *BBDB* buffer be displayed along with the GNUS windows, +displaying the record corresponding to the sender of the current message." + (let ((bbdb-gag-messages t) + (bbdb-use-pop-up nil) + (bbdb-electric-p nil)) + (let ((record (gnus-bbdb/update-record offer-to-create)) + (bbdb-elided-display (bbdb-pop-up-elided-display)) + (b (current-buffer))) + ;; display the bbdb buffer iff there is a record for this article. + (cond (record + (bbdb-pop-up-bbdb-buffer + (function (lambda (w) + (let ((b (current-buffer))) + (set-buffer (window-buffer w)) + (prog1 (or (eq major-mode 'mime-veiw-mode) + (eq major-mode 'gnus-article-mode)) + (set-buffer b)))))) + (bbdb-display-records (list record))) + (t + (or bbdb-inside-electric-display + (not (get-buffer-window bbdb-buffer-name)) + (let (w) + (delete-other-windows) + (if (assq 'article gnus-buffer-configuration) + (gnus-configure-windows 'article) + (gnus-configure-windows 'SelectArticle)) + (if (setq w (get-buffer-window gnus-summary-buffer)) + (select-window w)) + )))) + (set-buffer b) + record))) + +;; +;; Announcing BBDB entries in the summary buffer +;; + +(defcustom gnus-bbdb/lines-and-from-length 18 + "*The number of characters used to display From: info in Gnus, if you have +set gnus-optional-headers to 'gnus-bbdb/lines-and-from." + :group 'bbdb-mua-specific-gnus + :type 'integer) + +(defcustom gnus-bbdb/summary-mark-known-posters t + "*If t, mark messages created by people with records in the BBDB. +In GNUS, this marking will take place in the subject list (assuming +`gnus-optional-headers' contains `gnus-bbdb/lines-and-from'). In Gnus, the +marking will take place in the Summary buffer if the format code defined by +`gnus-bbdb/summary-user-format-letter' is used in `gnus-summary-line-format'. +This variable has no effect on the marking controlled by +`gnus-bbdb/summary-in-bbdb-format-letter'." + :group 'bbdb-mua-specific-gnus + :type '(choice (const :tag "Mark known posters" t) + (const :tag "Do not mark known posters" nil))) +(defvaralias 'gnus-bbdb/mark-known-posters + 'gnus-bbdb/summary-mark-known-posters) + +(defcustom gnus-bbdb/summary-known-poster-mark "+" + "This is the default character to prefix author names with if +gnus-bbdb/summary-mark-known-posters is t. If the poster's record has +an entry in the field named by bbdb-message-marker-field, then that will +be used instead." + :group 'bbdb-mua-specific-gnus + :type 'character) + +(defcustom gnus-bbdb/summary-show-bbdb-names t + "*If both this variable and `gnus-bbdb/summary-prefer-real-names' are true, +then for messages from authors who are in your database, the name +displayed will be the primary name in the database, rather than the +one in the From line of the message. This doesn't affect the names of +people who aren't in the database, of course. (`gnus-optional-headers' +must be `gnus-bbdb/lines-and-from' for GNUS users.)" + :group 'bbdb-mua-specific-gnus + :type 'boolean) +(defvaralias 'gnus-bbdb/header-show-bbdb-names + 'gnus-bbdb/summary-show-bbdb-names) + +(defcustom gnus-bbdb/summary-prefer-bbdb-data t + "If t, then for posters who are in our BBDB, replace the information +provided in the From header with data from the BBDB." + :group 'bbdb-mua-specific-gnus + :type 'boolean) + +(defcustom gnus-bbdb/summary-prefer-real-names t + "If t, then display the poster's name from the BBDB if we have one, +otherwise display his/her primary net address if we have one. If it +is set to the symbol bbdb, then real names will be used from the BBDB +if present, otherwise the net address in the post will be used. If +gnus-bbdb/summary-prefer-bbdb-data is nil, then this has no effect. +See `gnus-bbdb/lines-and-from' for GNUS users, or +`gnus-bbdb/summary-user-format-letter' for Gnus users." + :group 'bbdb-mua-specific-gnus + :type '(choice (const :tag "Prefer real names" t) + (const :tag "Prefer network addresses" nil))) +(defvaralias 'gnus-bbdb/header-prefer-real-names + 'gnus-bbdb/summary-prefer-real-names) + +(defcustom gnus-bbdb/summary-user-format-letter "B" + "This is the gnus-user-format-function- that will be used to insert +the information from the BBDB in the summary buffer (using +`gnus-bbdb/summary-get-author'). This format code is meant to replace +codes that insert sender names or addresses (like %A or %n). Unless +you've alread got other code using user format B, you might as well +stick with the default. Additionally, if the value of this variable +is nil, no format function will be installed for +`gnus-bbdb/summary-get-author'. See also +`gnus-bbdb/summary-in-bbdb-format-letter', which installs a format +code for `gnus-bbdb/summary-author-in-bbdb'" + :group 'bbdb-mua-specific-gnus + :type 'character) + +(defcustom gnus-bbdb/summary-in-bbdb-format-letter "b" + "This is the gnus-user-format-function- that will be used to insert +`gnus-bbdb/summary-known-poster-mark' (using +`gnus-bbdb/summary-author-in-bbdb') if the poster is in the BBDB, and +\" \" if not. If the value of this variable is nil, no format code +will be installed for `gnus-bbdb/summary-author-in-bbdb'. See also +`gnus-bbdb/summary-user-format-letter', which installs a format code +for `gnus-bbdb/summary-get-author'." + :group 'bbdb-mua-specific-gnus + :type 'character) + +(defcustom bbdb-message-marker-field 'mark-char + "*The field whose value will be used to mark messages by this user in Gnus." + :group 'bbdb-mua-specific-gnus + :type 'symbol) + +;;;###autoload +(defun gnus-bbdb/lines-and-from (header) + "Useful as the value of gnus-optional-headers in *GNUS* (not Gnus). +NOTE: This variable no longer seems to be present in Gnus. It seems +to have been replaced by `message-default-headers', which only takes +strings. In the future this should change." + (let* ((length gnus-bbdb/lines-and-from-length) + (lines (mail-header-lines header)) + (from (mail-header-from header)) + (data (and (or gnus-bbdb/summary-mark-known-posters + gnus-bbdb/summary-show-bbdb-names) + (condition-case () + (mail-extract-address-components from) + (error nil)))) + (name (car data)) + (net (car (cdr data))) + (record (and data + (bbdb-search-simple name + (if (and net bbdb-canonicalize-net-hook) + (bbdb-canonicalize-address net) + net)))) + string L) + + (if (and record name (member (downcase name) (bbdb-record-net record))) + ;; bogon! + (setq record nil)) + + (setq name + (or (and gnus-bbdb/summary-prefer-bbdb-data + (or (and gnus-bbdb/summary-prefer-real-names + (and record (bbdb-record-name record))) + (and record (bbdb-record-net record) + (nth 0 (bbdb-record-net record))))) + (and gnus-bbdb/summary-prefer-real-names + (or (and (equal gnus-bbdb/summary-prefer-real-names 'bbdb) + net) + name)) + net from "**UNKNOWN**")) + ;; GNUS can't cope with extra square-brackets appearing in the summary. + (if (and name (string-match "[][]" name)) + (progn (setq name (copy-sequence name)) + (while (string-match "[][]" name) + (aset name (match-beginning 0) ? )))) + (setq string (format "%s%3d:%s" + (if (and record gnus-bbdb/summary-mark-known-posters) + (or (bbdb-record-getprop + record bbdb-message-marker-field) + "*") + " ") + lines (or name from)) + L (length string)) + (cond ((> L length) (substring string 0 length)) + ((< L length) (concat string (make-string (- length L) ? ))) + (t string)))) + +(defun gnus-bbdb/summary-get-author (header) + "Given a Gnus message header, returns the appropriate piece of +information to identify the author in a Gnus summary line, depending on +the settings of the various configuration variables. See the +documentation for the following variables for more details: + `gnus-bbdb/summary-mark-known-posters' + `gnus-bbdb/summary-known-poster-mark' + `gnus-bbdb/summary-prefer-bbdb-data' + `gnus-bbdb/summary-prefer-real-names' +This function is meant to be used with the user function defined in + `gnus-bbdb/summary-user-format-letter'" + (let* ((from (mail-header-from header)) + (data (and gnus-bbdb/summary-show-bbdb-names + (condition-case () + (mail-extract-address-components from) + (error nil)))) + (name (car data)) + (net (car (cdr data))) + (record (and data + (bbdb-search-simple name + (if (and net bbdb-canonicalize-net-hook) + (bbdb-canonicalize-address net) + net))))) + (if (and record name (member (downcase name) (bbdb-record-net record))) + ;; bogon! + (setq record nil)) + (setq name + (or (and gnus-bbdb/summary-prefer-bbdb-data + (or (and gnus-bbdb/summary-prefer-real-names + (and record (bbdb-record-name record))) + (and record (bbdb-record-net record) + (nth 0 (bbdb-record-net record))))) + (and gnus-bbdb/summary-prefer-real-names + (or (and (equal gnus-bbdb/summary-prefer-real-names 'bbdb) + net) + name)) + net from "**UNKNOWN**")) + (format "%s%s" + (or (and record gnus-bbdb/summary-mark-known-posters + (or (bbdb-record-getprop + record bbdb-message-marker-field) + gnus-bbdb/summary-known-poster-mark)) + " ") + name))) + +;; DEBUG: (gnus-bbdb/summary-author-in-bbdb "From: simmonmt@acm.org") +(defun gnus-bbdb/summary-author-in-bbdb (header) + "Given a Gnus message header, returns a mark if the poster is in the BBDB, \" \" otherwise. The mark itself is the value of the field indicated by `bbdb-message-marker-field' (`mark-char' by default) if the indicated field is in the poster's record, and `gnus-bbdb/summary-known-poster-mark' otherwise." + (let* ((from (mail-header-from header)) + (data (condition-case () + (mail-extract-address-components from) + (error nil))) + (name (car data)) + (net (cadr data)) + record) + (if (and data + (setq record + (bbdb-search-simple + name (if (and net bbdb-canonicalize-net-hook) + (bbdb-canonicalize-address net) + net)))) + (or (bbdb-record-getprop + record bbdb-message-marker-field) + gnus-bbdb/summary-known-poster-mark) " "))) + +;; +;; Scoring +;; + +(defcustom gnus-bbdb/score-field 'gnus-score + "This variable contains the name of the BBDB field which should be +checked for a score to add to the net addresses in the same record." + :group 'bbdb-mua-specific-gnus-scoring + :type 'symbol) + +(defcustom gnus-bbdb/score-default nil + "If this is set, then every net address in the BBDB that does not have +an associated score field will be assigned this score. A value of nil +implies a default score of zero." + :group 'bbdb-mua-specific-gnus-scoring + :type '(choice (const :tag "Do not assign default score") + (integer :tag "Assign this default score" 0))) + +(defvar gnus-bbdb/score-default-internal nil + "Internal variable for detecting changes to +`gnus-bbdb/score-default'. You should not set this variable directly - +set `gnus-bbdb/score-default' instead.") + +(defvar gnus-bbdb/score-alist nil + "The text version of the scoring structure returned by +gnus-bbdb/score. This is built automatically from the BBDB.") + +(defvar gnus-bbdb/score-rebuild-alist t + "Set to t to rebuild gnus-bbdb/score-alist on the next call to +gnus-bbdb/score. This will be set automatically if you change a BBDB +record which contains a gnus-score field.") + +(defun gnus-bbdb/score-invalidate-alist (rec) + "This function is called through bbdb-after-change-hook, and sets +gnus-bbdb/score-rebuild-alist to t if the changed record contains a +gnus-score field." + (if (bbdb-record-getprop rec gnus-bbdb/score-field) + (setq gnus-bbdb/score-rebuild-alist t))) + +;;;###autoload +(defun gnus-bbdb/score (group) + "This returns a score alist for GNUS. A score pair will be made for +every member of the net field in records which also have a gnus-score +field. This allows the BBDB to serve as a supplemental global score +file, with the advantage that it can keep up with multiple and changing +addresses better than the traditionally static global scorefile." + (list (list + (condition-case nil + (read (gnus-bbdb/score-as-text group)) + (error (setq gnus-bbdb/score-rebuild-alist t) + (message "Problem building BBDB score table.") + (ding) (sit-for 2) + nil))))) + +(defun gnus-bbdb/score-as-text (group) + "Returns a SCORE file format string built from the BBDB." + (cond ((or (cond ((/= (or gnus-bbdb/score-default 0) + (or gnus-bbdb/score-default-internal 0)) + (setq gnus-bbdb/score-default-internal + gnus-bbdb/score-default) + t)) + (not gnus-bbdb/score-alist) + gnus-bbdb/score-rebuild-alist) + (setq gnus-bbdb/score-rebuild-alist nil) + (setq gnus-bbdb/score-alist + (concat "((touched nil) (\"from\"\n" + (mapconcat + (lambda (rec) + (let ((score (or (bbdb-record-getprop rec + gnus-bbdb/score-field) + gnus-bbdb/score-default)) + (net (bbdb-record-net rec))) + (if (not (and score net)) nil + (mapconcat + (lambda (addr) + (concat "(\"" addr "\" " score ")\n")) + net "")))) + (bbdb-records) "") + "))")))) + gnus-bbdb/score-alist) + +(defun gnus-bbdb/extract-field-value-init () + (when (or (and (eq (current-buffer) (get-buffer gnus-article-buffer)) + (buffer-live-p gnus-original-article-buffer) + (set-buffer gnus-original-article-buffer)) + (eq (current-buffer) (get-buffer gnus-original-article-buffer))) + (widen) + (narrow-to-region (point-min) + (progn (goto-char (point-min)) + (or (search-forward "\n\n" nil t) + (error "message unexists")) + (- (point) 2))) + 'gnus-bbdb/extract-field-value)) + +(defun gnus-bbdb/extract-field-value (field-name) + "Given the name of a field (like \"Subject\") this returns the value of +that field in the current message, or nil. This works whether you're in +Semi-gnus, Rmail, or VM. This works on multi-line fields, but if more than +one field of the same name is present, only the last is returned. It is +expected that the current buffer has a message in it, and (point) is at the +beginning of the message headers." + ;; we can't special-case VM here to use its cache, because the cache has + ;; divided real-names from addresses; the actual From: and Subject: fields + ;; exist only in the message. + (let (value) + (when (setq value (mail-fetch-field field-name)) + (mime-decode-field-body value + (intern (capitalize field-name)) + 'unfolding)))) + +;; +;; Insinuation +;; + +;;;###autoload +(defun gnus-bbdb-insinuate () + "Call this function to hook BBDB into Semi-gnus." +;; (setq gnus-optional-headers 'gnus-bbdb/lines-and-from) + (when (boundp 'bbdb-extract-field-value-function-list) + (add-to-list 'bbdb-extract-field-value-function-list + 'gnus-bbdb/extract-field-value-init)) + (add-hook 'gnus-article-prepare-hook 'gnus-bbdb/update-record) + (add-hook 'gnus-save-newsrc-hook 'bbdb-offer-save) + (define-key gnus-summary-mode-map ":" 'gnus-bbdb/show-sender) + (define-key gnus-summary-mode-map ";" 'gnus-bbdb/edit-notes) + + ;; Set up user field for use in gnus-summary-line-format + (let ((get-author-user-fun (intern + (concat "gnus-user-format-function-" + gnus-bbdb/summary-user-format-letter))) + (in-bbdb-user-fun (intern + (concat "gnus-user-format-function-" + gnus-bbdb/summary-in-bbdb-format-letter)))) + ; The big one - whole name + (cond (gnus-bbdb/summary-user-format-letter + (if (and (fboundp get-author-user-fun) + (not (eq (symbol-function get-author-user-fun) + 'gnus-bbdb/summary-get-author))) + (bbdb-warn + (format "`gnus-user-format-function-%s' already seems to be in use. +Please redefine `gnus-bbdb/summary-user-format-letter' to a different letter." + gnus-bbdb/summary-user-format-letter)) + (fset get-author-user-fun 'gnus-bbdb/summary-get-author)))) + + ; One tick. One tick only, please + (cond (gnus-bbdb/summary-in-bbdb-format-letter + (if (and (fboundp in-bbdb-user-fun) + (not (eq (symbol-function in-bbdb-user-fun) + 'gnus-bbdb/summary-author-in-bbdb))) + (bbdb-warn + (format "`gnus-user-format-function-%s' already seems to be in use. +Redefine `gnus-bbdb/summary-in-bbdb-format-letter' to a different letter." + gnus-bbdb/summary-in-bbdb-format-letter)) + (fset in-bbdb-user-fun 'gnus-bbdb/summary-author-in-bbdb))))) + + ;; Scoring + (add-hook 'bbdb-after-change-hook 'gnus-bbdb/score-invalidate-alist) +; (setq gnus-score-find-score-files-function +; (if (boundp 'gnus-score-find-score-files-function) +; (cond ((functionp gnus-score-find-score-files-function) +; (list gnus-score-find-score-files-function +; 'gnus-bbdb/score)) +; ((listp gnus-score-find-score-files-function) +; (append gnus-score-find-score-files-function +; 'gnus-bbdb/score)) +; (t 'gnus-bbdb/score)) +; 'gnus-bbdb/score)) + ) + +;;;###autoload +(defun gnus-bbdb-insinuate-message () + "Call this function to hook BBDB into message-mode." + (define-key message-mode-map "\M-\t" 'bbdb-complete-name)) + +(provide 'gnus-bbdb) -- 1.7.10.4