X-Git-Url: http://cgit.sxemacs.org/?a=blobdiff_plain;f=lisp%2Fgnus-art.el;h=5a8ab620957ce66b551167d18bd7a290537cb2cd;hb=24c835fcbdb32da252b654d4e122a7adec97acc6;hp=358a9833588c2c591a8c2983fbb277b89ab3e3a1;hpb=b5bf7441863224995c8cce628c46ad38b69f3ba5;p=gnus diff --git a/lisp/gnus-art.el b/lisp/gnus-art.el index 358a98335..5a8ab6209 100644 --- a/lisp/gnus-art.el +++ b/lisp/gnus-art.el @@ -1,5 +1,6 @@ ;;; gnus-art.el --- article mode commands for Gnus -;; Copyright (C) 1996, 1997, 1998, 1999, 2000 Free Software Foundation, Inc. +;; Copyright (C) 1996, 1997, 1998, 1999, 2000, 2001 +;; Free Software Foundation, Inc. ;; Author: Lars Magne Ingebrigtsen ;; Keywords: news @@ -38,6 +39,10 @@ (require 'wid-edit) (require 'mm-uu) +(autoload 'gnus-msg-mail "gnus-msg" nil t) +(autoload 'gnus-button-mailto "gnus-msg") +(autoload 'gnus-button-reply "gnus-msg" nil t) + (defgroup gnus-article nil "Article display." :link '(custom-manual "(gnus)The Article Buffer") @@ -116,7 +121,7 @@ "^Precedence:" "^Original-[-A-Za-z]+:" "^X-filename:" "^X-Orcpt:" "^Old-Received:" "^X-Pgp" "^X-Auth:" "^X-From-Line:" "^X-Gnus-Article-Number:" "^X-Majordomo:" "^X-Url:" "^X-Sender:" - "^MBOX-Line" "^Priority:" "^X-Pgp" "^X400-[-A-Za-z]+:" + "^MBOX-Line" "^Priority:" "^X400-[-A-Za-z]+:" "^Status:" "^X-Gnus-Mail-Source:" "^Cancel-Lock:" "^X-FTN" "^X-EXP32-SerialNo:" "^Encoding:" "^Importance:" "^Autoforwarded:" "^Original-Encoded-Information-Types:" "^X-Ya-Pop3:" @@ -126,7 +131,10 @@ "^List-[A-Za-z]+:" "^X-Listprocessor-Version:" "^X-Received:" "^X-Distribute:" "^X-Sequence:" "^X-Juno-Line-Breaks:" "^X-Notes-Item:" "^X-MS-TNEF-Correlator:" "^x-uunet-gateway:" - "^X-Received:" "^Content-length:" "X-precedence:") + "^X-Received:" "^Content-length:" "X-precedence:" + "^X-Authenticated-User:" "^X-Comment" "^X-Report:" "^X-Abuse-Info:" + "^X-HTTP-Proxy:" "^X-Mydeja-Info:" "^X-Copyright" "^X-No-Markup:" + "^X-Abuse-Info:") "*All headers that start with this regexp will be hidden. This variable can also be a list of regexps of headers to be ignored. If `gnus-visible-headers' is non-nil, this variable will be ignored." @@ -136,7 +144,7 @@ If `gnus-visible-headers' is non-nil, this variable will be ignored." :group 'gnus-article-hiding) (defcustom gnus-visible-headers - "^From:\\|^Newsgroups:\\|^Subject:\\|^Date:\\|^Followup-To:\\|^Reply-To:\\|^Organization:\\|^Summary:\\|^Keywords:\\|^To:\\|^[BGF]?Cc:\\|^Posted-To:\\|^Mail-Copies-To:\\|^Apparently-To:\\|^Gnus-Warning:\\|^Resent-From:\\|^X-Sent:" + "^From:\\|^Newsgroups:\\|^Subject:\\|^Date:\\|^Followup-To:\\|^Reply-To:\\|^Organization:\\|^Summary:\\|^Keywords:\\|^To:\\|^[BGF]?Cc:\\|^Posted-To:\\|^Mail-Copies-To:\\|^Mail-Followup-To:\\|^Apparently-To:\\|^Gnus-Warning:\\|^Resent-From:\\|^X-Sent:" "*All headers that do not match this regexp will be hidden. This variable can also be a list of regexp of headers to remain visible. If this variable is non-nil, `gnus-ignored-headers' will be ignored." @@ -161,9 +169,10 @@ this list." (defcustom gnus-boring-article-headers '(empty followup-to reply-to) "Headers that are only to be displayed if they have interesting data. Possible values in this list are `empty', `newsgroups', `followup-to', -`reply-to', `date', `long-to', and `many-to'." +`to-address', `reply-to', `date', `long-to', and `many-to'." :type '(set (const :tag "Headers with no content." empty) (const :tag "Newsgroups with only one group." newsgroups) + (const :tag "To identical to to-address." to-address) (const :tag "Followup-to identical to newsgroups." followup-to) (const :tag "Reply-to identical to from." reply-to) (const :tag "Date less than four days old." date) @@ -215,6 +224,7 @@ asynchronously. The compressed face will be piped to this command." :type '(choice string (function-item gnus-article-display-xface) function) + :version "21.1" :group 'gnus-article-washing) (defcustom gnus-article-x-face-too-ugly nil @@ -224,11 +234,33 @@ asynchronously. The compressed face will be piped to this command." (defcustom gnus-article-banner-alist nil "Banner alist for stripping. -For example, - ((egroups . \"^[ \\t\\n]*-------------------+\\\\( eGroups Sponsor -+\\\\)?....\\n\\\\(.+\\n\\\\)+\"))" +For example, + ((egroups . \"^[ \\t\\n]*-------------------+\\\\( \\\\(e\\\\|Yahoo! \\\\)Groups Sponsor -+\\\\)?....\\n\\\\(.+\\n\\\\)+\"))" + :version "21.1" :type '(repeat (cons symbol regexp)) :group 'gnus-article-washing) +(gnus-define-group-parameter + banner + :variable-document + "Alist of regexps (to match group names) and banner." + :variable-group gnus-article-washing + :parameter-type + '(choice :tag "Banner" + :value nil + (const :tag "Remove signature" signature) + (symbol :tag "Item in `gnus-article-banner-alist'" none) + regexp + (const :tag "None" nil)) + :parameter-document + "If non-nil, specify how to remove `banners' from articles. + +Symbol `signature' means to remove signatures delimited by +`gnus-signature-separator'. Any other symbol is used to look up a +regular expression to match the banner in `gnus-article-banner-alist'. +A string is used as a regular expression to match the banner +directly.") + (defcustom gnus-emphasis-alist (let ((format "\\(\\s-\\|^\\|[-\"]\\|\\s(\\)\\(%s\\(\\w+\\(\\s-+\\w+\\)*[.,]?\\)%s\\)\\(\\s-\\|[-,;:\"]\\s-\\|[?!.]+\\s-\\|\\s)\\)") @@ -270,6 +302,7 @@ is the face used for highlighting." Typical values are \"^[ \\t]+\\\\|[ \\t]*\\n\" and \"[ \\t]+\\\\|[ \\t]*\\n\". The former avoids underlining of leading and trailing whitespace, and the latter avoids underlining any whitespace at all." + :version "21.1" :group 'gnus-article-emphasis :type 'regexp) @@ -444,6 +477,13 @@ The following additional specs are available: :type 'hook :group 'gnus-article-various) +(when (featurep 'xemacs) + ;; Extracted from gnus-xmas-define in order to preserve user settings + (when (fboundp 'turn-off-scroll-in-place) + (add-hook 'gnus-article-mode-hook 'turn-off-scroll-in-place)) + ;; Extracted from gnus-xmas-redefine in order to preserve user settings + (add-hook 'gnus-article-mode-hook 'gnus-xmas-article-menu-add)) + (defcustom gnus-article-menu-hook nil "*Hook run after the creation of the article mode menu." :type 'hook @@ -594,7 +634,8 @@ displayed by the first non-nil matching CONTENT face." "Function used to decode headers.") (defvar gnus-article-dumbquotes-map - '(("\202" ",") + '(("\200" "EUR") + ("\202" ",") ("\203" "f") ("\204" ",,") ("\205" "...") @@ -615,11 +656,13 @@ displayed by the first non-nil matching CONTENT face." (defcustom gnus-ignored-mime-types nil "List of MIME types that should be ignored by Gnus." + :version "21.1" :group 'gnus-article-mime :type '(repeat regexp)) (defcustom gnus-unbuttonized-mime-types '(".*/.*") "List of MIME types that should not be given buttons when rendered inline." + :version "21.1" :group 'gnus-article-mime :type '(repeat regexp)) @@ -631,38 +674,45 @@ on parts -- for instance, adding Vcard info to a database." :type 'function) (defcustom gnus-mime-multipart-functions nil - "An alist of MIME types to functions to display them.") + "An alist of MIME types to functions to display them." + :version "21.1" + :group 'gnus-article-mime + :type 'alist) (defcustom gnus-article-date-lapsed-new-header nil "Whether the X-Sent and Date headers can coexist. When using `gnus-treat-date-lapsed', the \"X-Sent:\" header will either replace the old \"Date:\" header (if this variable is nil), or be added below it (otherwise)." + :version "21.1" :group 'gnus-article-headers :type 'boolean) (defcustom gnus-article-mime-match-handle-function 'undisplayed-alternative "Function called with a MIME handle as the argument. This is meant for people who want to view first matched part. -For `undisplayed-alternative' (default), the first undisplayed -part or alternative part is used. For `undisplayed', the first -undisplayed part is used. For a function, the first part which +For `undisplayed-alternative' (default), the first undisplayed +part or alternative part is used. For `undisplayed', the first +undisplayed part is used. For a function, the first part which the function return `t' is used. For `nil', the first part is used." + :version "21.1" :group 'gnus-article-mime - :type '(choice + :type '(choice (item :tag "first" :value nil) (item :tag "undisplayed" :value undisplayed) - (item :tag "undisplayed or alternative" + (item :tag "undisplayed or alternative" :value undisplayed-alternative) (function))) (defcustom gnus-mime-action-alist '(("save to file" . gnus-mime-save-part) + ("save and strip" . gnus-mime-save-part-and-strip) ("display as text" . gnus-mime-inline-part) ("view the part" . gnus-mime-view-part) ("pipe to command" . gnus-mime-pipe-part) ("toggle display" . gnus-article-press-button) + ("toggle display" . gnus-article-view-part-as-charset) ("view as type" . gnus-mime-view-part-as-type) ("internalize type" . gnus-mime-internalize-part) ("externalize type" . gnus-mime-externalize-part)) @@ -671,6 +721,21 @@ used." :type '(repeat (cons (string :tag "name") (function)))) +(defcustom gnus-mime-action-alist + '(("save to file" . gnus-mime-save-part) + ("display as text" . gnus-mime-inline-part) + ("view the part" . gnus-mime-view-part) + ("pipe to command" . gnus-mime-pipe-part) + ("toggle display" . gnus-article-press-button) + ("view as type" . gnus-mime-view-part-as-type) + ("internalize type" . gnus-mime-internalize-part) + ("externalize type" . gnus-mime-externalize-part)) + "An alist of actions that run on the MIME attachment." + :version "21.1" + :group 'gnus-article-mime + :type '(repeat (cons (string :tag "name") + (function)))) + ;;; ;;; The treatment variables ;;; @@ -721,7 +786,11 @@ See the manual for details." :type gnus-article-treat-head-custom) (put 'gnus-treat-buttonize-head 'highlight t) -(defcustom gnus-treat-emphasize 50000 +(defcustom gnus-treat-emphasize + (and (or window-system + (featurep 'xemacs) + (>= (string-to-number emacs-version) 21)) + 50000) "Emphasize text. Valid values are nil, t, `head', `last', an integer or a predicate. See the manual for details." @@ -736,6 +805,13 @@ See the manual for details." :group 'gnus-article-treat :type gnus-article-treat-custom) +(defcustom gnus-treat-leading-whitespace nil + "Remove leading whitespace in headers. +Valid values are nil, t, `head', `last', an integer or a predicate. +See the manual for details." + :group 'gnus-article-treat + :type gnus-article-treat-custom) + (defcustom gnus-treat-hide-headers 'head "Hide headers. Valid values are nil, t, `head', `last', an integer or a predicate. @@ -778,10 +854,18 @@ See the manual for details." :group 'gnus-article-treat :type gnus-article-treat-custom) +(defcustom gnus-treat-hide-citation-maybe nil + "Hide cited text. +Valid values are nil, t, `head', `last', an integer or a predicate. +See the manual for details." + :group 'gnus-article-treat + :type gnus-article-treat-custom) + (defcustom gnus-treat-strip-list-identifiers 'head "Strip list identifiers from `gnus-list-identifiers`. Valid values are nil, t, `head', `last', an integer or a predicate. See the manual for details." + :version "21.1" :group 'gnus-article-treat :type gnus-article-treat-custom) @@ -837,6 +921,13 @@ See the manual for details." :group 'gnus-article-treat :type gnus-article-treat-head-custom) +(defcustom gnus-treat-date-english nil + "Display the Date in a format that can be read aloud in English. +Valid values are nil, t, `head', `last', an integer or a predicate. +See the manual for details." + :group 'gnus-article-treat + :type gnus-article-treat-head-custom) + (defcustom gnus-treat-date-lapsed nil "Display the Date header in a way that says how much time has elapsed. Valid values are nil, t, `head', `last', an integer or a predicate. @@ -855,6 +946,7 @@ See the manual for details." "Display the date in the ISO8601 format. Valid values are nil, t, `head', `last', an integer or a predicate. See the manual for details." + :version "21.1" :group 'gnus-article-treat :type gnus-article-treat-head-custom) @@ -870,6 +962,7 @@ See the manual for details." "Strip the X-No-Archive header line from the beginning of the body. Valid values are nil, t, `head', `last', an integer or a predicate. See the manual for details." + :version "21.1" :group 'gnus-article-treat :type gnus-article-treat-custom) @@ -902,7 +995,7 @@ See the manual for details." :type gnus-article-treat-custom) (put 'gnus-treat-overstrike 'highlight t) -(defcustom gnus-treat-display-xface +(defcustom gnus-treat-display-xface (and (or (and (fboundp 'image-type-available-p) (image-type-available-p 'xbm) (string-match "^0x" (shell-command-to-string "uncompface"))) @@ -912,10 +1005,11 @@ See the manual for details." Valid values are nil, t, `head', `last', an integer or a predicate. See the manual for details." :group 'gnus-article-treat + :version "21.1" :type gnus-article-treat-head-custom) (put 'gnus-treat-display-xface 'highlight t) -(defcustom gnus-treat-display-smileys +(defcustom gnus-treat-display-smileys (if (or (and (featurep 'xemacs) (featurep 'xpm)) (and (fboundp 'image-type-available-p) @@ -925,6 +1019,7 @@ See the manual for details." Valid values are nil, t, `head', `last', an integer or a predicate. See the manual for details." :group 'gnus-article-treat + :version "21.1" :type gnus-article-treat-custom) (put 'gnus-treat-display-smileys 'highlight t) @@ -940,6 +1035,7 @@ See the manual for details." "Capitalize sentence-starting words. Valid values are nil, t, `head', `last', an integer or a predicate. See the manual for details." + :version "21.1" :group 'gnus-article-treat :type gnus-article-treat-custom) @@ -954,25 +1050,52 @@ See the manual for details." "Play sounds. Valid values are nil, t, `head', `last', an integer or a predicate. See the manual for details." + :version "21.1" :group 'gnus-article-treat :type gnus-article-treat-custom) (defcustom gnus-treat-translate nil "Translate articles from one language to another. Valid values are nil, t, `head', `last', an integer or a predicate. +See the manual for details." + :version "21.1" + :group 'gnus-article-treat + :type gnus-article-treat-custom) + +(defcustom gnus-treat-x-pgp-sig nil + "Verify X-PGP-Sig. +To automatically treat X-PGP-Sig, set it to head. +Valid values are nil, t, `head', `last', an integer or a predicate. See the manual for details." :group 'gnus-article-treat + :group 'mime-security :type gnus-article-treat-custom) +(defvar gnus-article-encrypt-protocol-alist + '(("PGP" . mml2015-self-encrypt))) + +;; Set to nil if more than one protocol added to +;; gnus-article-encrypt-protocol-alist. +(defcustom gnus-article-encrypt-protocol "PGP" + "The protocol used for encrypt articles. +It is a string, such as \"PGP\". If nil, ask user." + :type 'string + :group 'mime-security) + ;;; Internal variables +(defvar gnus-english-month-names + '("January" "February" "March" "April" "May" "June" "July" "August" + "September" "October" "November" "December")) + (defvar article-goto-body-goes-to-point-min-p nil) (defvar gnus-article-wash-types nil) (defvar gnus-article-emphasis-alist nil) (defvar gnus-article-mime-handle-alist-1 nil) (defvar gnus-treatment-function-alist - '((gnus-treat-strip-banner gnus-article-strip-banner) + '((gnus-treat-x-pgp-sig gnus-article-verify-x-pgp-sig) + (gnus-treat-strip-banner gnus-article-strip-banner) (gnus-treat-strip-headers-in-body gnus-article-strip-headers-in-body) (gnus-treat-highlight-signature gnus-article-highlight-signature) (gnus-treat-buttonize gnus-article-add-buttons) @@ -981,23 +1104,25 @@ See the manual for details." (gnus-treat-strip-cr gnus-article-remove-cr) (gnus-treat-emphasize gnus-article-emphasize) (gnus-treat-display-xface gnus-article-display-x-face) + (gnus-treat-date-ut gnus-article-date-ut) + (gnus-treat-date-local gnus-article-date-local) + (gnus-treat-date-english gnus-article-date-english) + (gnus-treat-date-lapsed gnus-article-date-lapsed) + (gnus-treat-date-original gnus-article-date-original) + (gnus-treat-date-user-defined gnus-article-date-user) + (gnus-treat-date-iso8601 gnus-article-date-iso8601) (gnus-treat-hide-headers gnus-article-maybe-hide-headers) (gnus-treat-hide-boring-headers gnus-article-hide-boring-headers) (gnus-treat-hide-signature gnus-article-hide-signature) (gnus-treat-hide-citation gnus-article-hide-citation) (gnus-treat-hide-citation-maybe gnus-article-hide-citation-maybe) (gnus-treat-strip-list-identifiers gnus-article-hide-list-identifiers) + (gnus-treat-leading-whitespace gnus-article-remove-leading-whitespace) (gnus-treat-strip-pgp gnus-article-hide-pgp) (gnus-treat-strip-pem gnus-article-hide-pem) (gnus-treat-highlight-headers gnus-article-highlight-headers) (gnus-treat-highlight-citation gnus-article-highlight-citation) (gnus-treat-highlight-signature gnus-article-highlight-signature) - (gnus-treat-date-ut gnus-article-date-ut) - (gnus-treat-date-local gnus-article-date-local) - (gnus-treat-date-lapsed gnus-article-date-lapsed) - (gnus-treat-date-original gnus-article-date-original) - (gnus-treat-date-user-defined gnus-article-date-user) - (gnus-treat-date-iso8601 gnus-article-date-iso8601) (gnus-treat-strip-trailing-blank-lines gnus-article-remove-trailing-blank-lines) (gnus-treat-strip-leading-blank-lines @@ -1017,7 +1142,8 @@ See the manual for details." (defvar gnus-article-mode-syntax-table (let ((table (copy-syntax-table text-mode-syntax-table))) - (modify-syntax-entry ?- "w" table) + ;; This causes the citation match run O(2^n). + ;; (modify-syntax-entry ?- "w" table) (modify-syntax-entry ?> ")" table) (modify-syntax-entry ?< "(" table) table) @@ -1037,11 +1163,12 @@ Initialized from `text-mode-syntax-table.") (defsubst gnus-article-hide-text (b e props) "Set text PROPS on the B to E region, extending `intangible' 1 past B." - (add-text-properties b e props) + (gnus-add-text-properties-when 'article-type nil b e props) (when (memq 'intangible props) (put-text-property (max (1- b) (point-min)) b 'intangible (cddr (memq 'intangible props))))) + (defsubst gnus-article-unhide-text (b e) "Remove hidden text properties from region between B and E." (remove-text-properties b e gnus-hidden-properties) @@ -1194,15 +1321,30 @@ always hide." 'boring-headers))) ;; Hide boring Newsgroups header. ((eq elem 'newsgroups) - (when (equal (gnus-fetch-field "newsgroups") - (gnus-group-real-name - (if (boundp 'gnus-newsgroup-name) - gnus-newsgroup-name - ""))) + (when (gnus-string-equal + (gnus-fetch-field "newsgroups") + (gnus-group-real-name + (if (boundp 'gnus-newsgroup-name) + gnus-newsgroup-name + ""))) (gnus-article-hide-header "newsgroups"))) + ((eq elem 'to-address) + (let ((to (message-fetch-field "to")) + (to-address + (gnus-parameter-to-address + (if (boundp 'gnus-newsgroup-name) + gnus-newsgroup-name "")))) + (when (and to to-address + (ignore-errors + (gnus-string-equal + ;; only one address in To + (nth 1 (mail-extract-address-components to)) + to-address))) + (gnus-article-hide-header "to")))) ((eq elem 'followup-to) - (when (equal (message-fetch-field "followup-to") - (message-fetch-field "newsgroups")) + (when (gnus-string-equal + (message-fetch-field "followup-to") + (message-fetch-field "newsgroups")) (gnus-article-hide-header "followup-to"))) ((eq elem 'reply-to) (let ((from (message-fetch-field "from")) @@ -1210,7 +1352,7 @@ always hide." (when (and from reply-to (ignore-errors - (equal + (gnus-string-equal (nth 1 (mail-extract-address-components from)) (nth 1 (mail-extract-address-components reply-to))))) (gnus-article-hide-header "reply-to")))) @@ -1300,9 +1442,14 @@ always hide." (forward-line 1)))))) (defun article-treat-dumbquotes () - "Translate M******** sm*rtq**t*s into proper text. + "Translate M****s*** sm*rtq**t*s into proper text. Note that this function guesses whether a character is a sm*rtq**t* or -not, so it should only be used interactively." +not, so it should only be used interactively. + +Sm*rtq**t*s are M****s***'s unilateral extension to the character map +in an attempt to provide more quoting characters. If you see +something like \\222 or \\264 where you're expecting some kind of +apostrophe or quotation mark, then try this wash." (interactive) (article-translate-strings gnus-article-dumbquotes-map)) @@ -1427,10 +1574,46 @@ MAP is an alist where the elements are on the form (\"from\" \"to\")." (when (process-status "article-x-face") (delete-process "article-x-face")) (let ((inhibit-point-motion-hooks t) + x-faces (case-fold-search t) from last) (save-restriction (article-narrow-to-head) + (when (and buffer-read-only ;; When type `W f' + (progn + (goto-char (point-min)) + (not (re-search-forward "^X-Face:[\t ]*" nil t))) + (gnus-buffer-live-p gnus-original-article-buffer)) + (with-current-buffer gnus-original-article-buffer + (save-restriction + (article-narrow-to-head) + (while (re-search-forward "^X-Face:" nil t) + (setq x-faces + (concat + (or x-faces "") + (buffer-substring + (match-beginning 0) + (1- (re-search-forward + "^\\($\\|[^ \t]\\)" nil t)))))))) + (if x-faces + (let (point start bface eface buffer-read-only) + (goto-char (point-max)) + (forward-line -1) + (setq bface (get-text-property (gnus-point-at-bol) 'face) + eface (get-text-property (1- (gnus-point-at-eol)) 'face)) + (goto-char (point-max)) + (setq point (point)) + (insert x-faces) + (goto-char point) + (while (looking-at "\\([^:]+\\): *") + (put-text-property (match-beginning 1) (1+ (match-end 1)) + 'face bface) + (setq start (match-end 0)) + (forward-line 1) + (while (looking-at "[\t ]") + (forward-line 1)) + (put-text-property start (point) + 'face eface))))) (goto-char (point-min)) (setq from (message-fetch-field "from")) (goto-char (point-min)) @@ -1443,7 +1626,7 @@ MAP is an alist where the elements are on the form (\"from\" \"to\")." (not (string-match gnus-article-x-face-too-ugly from)))) ;; Has to be present. - (re-search-forward "^X-Face: " nil t)) + (re-search-forward "^X-Face:[\t ]*" nil t)) ;; This used to try to do multiple faces (`while' instead of ;; `when' above), but (a) sending multiple EOFs to xv doesn't ;; work (b) it can crash some versions of Emacs (c) are @@ -1478,7 +1661,7 @@ MAP is an alist where the elements are on the form (\"from\" \"to\")." (let ((inhibit-point-motion-hooks t) buffer-read-only (mail-parse-charset gnus-newsgroup-charset) - (mail-parse-ignored-charsets + (mail-parse-ignored-charsets (save-excursion (set-buffer gnus-summary-buffer) gnus-newsgroup-ignored-charsets))) (mail-decode-encoded-word-region (point-min) (point-max))))) @@ -1490,7 +1673,7 @@ If PROMPT (the prefix), prompt for a coding system to use." (let ((inhibit-point-motion-hooks t) (case-fold-search t) buffer-read-only (mail-parse-charset gnus-newsgroup-charset) - (mail-parse-ignored-charsets + (mail-parse-ignored-charsets (save-excursion (condition-case nil (set-buffer gnus-summary-buffer) (error)) @@ -1511,7 +1694,7 @@ If PROMPT (the prefix), prompt for a coding system to use." format (and ctl (mail-content-type-get ctl 'format))) (when cte (setq cte (mail-header-strip cte))) - (if (and ctl (not (string-match "/" (car ctl)))) + (if (and ctl (not (string-match "/" (car ctl)))) (setq ctl nil)) (goto-char (point-max))) (forward-line 1) @@ -1533,7 +1716,7 @@ If PROMPT (the prefix), prompt for a coding system to use." "Remove encoded-word encoding from headers." (let ((inhibit-point-motion-hooks t) (mail-parse-charset gnus-newsgroup-charset) - (mail-parse-ignored-charsets + (mail-parse-ignored-charsets (save-excursion (condition-case nil (set-buffer gnus-summary-buffer) (error)) @@ -1555,14 +1738,14 @@ or not." (setq type (gnus-fetch-field "content-transfer-encoding")) (let* ((ct (gnus-fetch-field "content-type")) - (ctl (and ct + (ctl (and ct (ignore-errors (mail-header-parse-content-type ct))))) (setq charset (and ctl (mail-content-type-get ctl 'charset))) (if (stringp charset) (setq charset (intern (downcase charset))))))) - (unless charset + (unless charset (setq charset gnus-newsgroup-charset)) (when (or force (and type (let ((case-fold-search t)) @@ -1582,14 +1765,14 @@ If FORCE, decode the article whether it is marked as base64 not." (setq type (gnus-fetch-field "content-transfer-encoding")) (let* ((ct (gnus-fetch-field "content-type")) - (ctl (and ct + (ctl (and ct (ignore-errors (mail-header-parse-content-type ct))))) (setq charset (and ctl (mail-content-type-get ctl 'charset))) (if (stringp charset) (setq charset (intern (downcase charset))))))) - (unless charset + (unless charset (setq charset gnus-newsgroup-charset)) (when (or force (and type (let ((case-fold-search t)) @@ -1621,14 +1804,14 @@ If FORCE, decode the article whether it is marked as base64 not." (if (gnus-buffer-live-p gnus-original-article-buffer) (with-current-buffer gnus-original-article-buffer (let* ((ct (gnus-fetch-field "content-type")) - (ctl (and ct + (ctl (and ct (ignore-errors (mail-header-parse-content-type ct))))) (setq charset (and ctl (mail-content-type-get ctl 'charset))) (if (stringp charset) (setq charset (intern (downcase charset))))))) - (unless charset + (unless charset (setq charset gnus-newsgroup-charset)) (article-goto-body) (save-window-excursion @@ -1645,24 +1828,24 @@ If FORCE, decode the article whether it is marked as base64 not." "Remove list identifies from the Subject header. The `gnus-list-identifiers' variable specifies what to do." (interactive) - (save-excursion - (save-restriction - (let ((inhibit-point-motion-hooks t) - buffer-read-only) - (article-narrow-to-head) - (let ((regexp (if (stringp gnus-list-identifiers) gnus-list-identifiers - (mapconcat 'identity gnus-list-identifiers " *\\|")))) - (when regexp - (goto-char (point-min)) - (when (re-search-forward - (concat "^Subject: +\\(\\(\\(Re: +\\)?\\(" regexp - " *\\)\\)+\\(Re: +\\)?\\)") - nil t) - (let ((s (or (match-string 3) (match-string 5)))) - (delete-region (match-beginning 1) (match-end 1)) - (when s - (goto-char (match-beginning 1)) - (insert s)))))))))) + (let ((inhibit-point-motion-hooks t) + (regexp (if (consp gnus-list-identifiers) + (mapconcat 'identity gnus-list-identifiers " *\\|") + gnus-list-identifiers)) + buffer-read-only) + (when regexp + (save-excursion + (save-restriction + (article-narrow-to-head) + (goto-char (point-min)) + (while (re-search-forward + (concat "^Subject: +\\(R[Ee]: +\\)*\\(" regexp " *\\)") + nil t) + (delete-region (match-beginning 2) (match-end 0)) + (beginning-of-line)) + (when (re-search-forward + "^Subject: +\\(\\(R[Ee]: +\\)+\\)R[Ee]: +" nil t) + (delete-region (match-beginning 1) (match-end 1)))))))) (defun article-hide-pgp () "Remove any PGP headers and signatures in the current article." @@ -1733,7 +1916,7 @@ always hide." (save-excursion (save-restriction (let ((inhibit-point-motion-hooks t) - (banner (gnus-group-find-parameter gnus-newsgroup-name 'banner)) + (banner (gnus-parameter-banner gnus-newsgroup-name)) (gnus-signature-limit nil) buffer-read-only beg end) (when banner @@ -1942,10 +2125,13 @@ means show, 0 means toggle." (> arg 0)) nil) ((< arg 0) - (gnus-article-show-hidden-text type)) + (gnus-article-show-hidden-text type) + t) (t (if (eq hide 'hidden) - (gnus-article-show-hidden-text type) + (progn + (gnus-article-show-hidden-text type) + t) nil))))))) (defun gnus-article-hidden-text-p (type) @@ -1960,24 +2146,16 @@ means show, 0 means toggle." 'hidden nil))) -(defun gnus-article-show-hidden-text (type &optional hide) +(defun gnus-article-show-hidden-text (type &optional dummy) "Show all hidden text of type TYPE. -If HIDE, hide the text instead." - (save-excursion - (let ((buffer-read-only nil) - (inhibit-point-motion-hooks t) - (end (point-min)) - beg) - (while (setq beg (text-property-any end (point-max) 'article-type type)) - (goto-char beg) - (setq end (or - (text-property-not-all beg (point-max) 'article-type type) - (point-max))) - (if hide - (gnus-article-hide-text beg end gnus-hidden-properties) - (gnus-article-unhide-text beg end)) - (goto-char end)) - t))) +Originally it is hide instead of DUMMY." + (let ((buffer-read-only nil) + (inhibit-point-motion-hooks t)) + (gnus-remove-text-properties-when + 'article-type type + (point-min) (point-max) + (cons 'article-type (cons type + gnus-hidden-properties))))) (defconst article-time-units `((year . ,(* 365.25 24 60 60)) @@ -2052,103 +2230,127 @@ should replace the \"Date:\" one, or should be added below it." (defun article-make-date-line (date type) "Return a DATE line of TYPE." - (let ((time (condition-case () - (date-to-time date) - (error '(0 0))))) - (cond - ;; Convert to the local timezone. We have to slap a - ;; `condition-case' round the calls to the timezone - ;; functions since they aren't particularly resistant to - ;; buggy dates. - ((eq type 'local) - (let ((tz (car (current-time-zone time)))) - (format "Date: %s %s%02d%02d" (current-time-string time) - (if (> tz 0) "+" "-") (/ (abs tz) 3600) - (/ (% (abs tz) 3600) 60)))) - ;; Convert to Universal Time. - ((eq type 'ut) - (concat "Date: " - (current-time-string - (let* ((e (parse-time-string date)) - (tm (apply 'encode-time e)) - (ms (car tm)) - (ls (- (cadr tm) (car (current-time-zone time))))) - (cond ((< ls 0) (list (1- ms) (+ ls 65536))) - ((> ls 65535) (list (1+ ms) (- ls 65536))) - (t (list ms ls))))) - " UT")) - ;; Get the original date from the article. - ((eq type 'original) - (concat "Date: " (if (string-match "\n+$" date) - (substring date 0 (match-beginning 0)) - date))) - ;; Let the user define the format. - ((eq type 'user) - (if (gnus-functionp gnus-article-time-format) - (funcall gnus-article-time-format time) - (concat - "Date: " - (format-time-string gnus-article-time-format time)))) - ;; ISO 8601. - ((eq type 'iso8601) - (let ((tz (car (current-time-zone time)))) - (concat - "Date: " - (format-time-string "%Y%m%dT%H%M%S" time) - (format "%s%02d%02d" - (if (> tz 0) "+" "-") (/ (abs tz) 3600) - (/ (% (abs tz) 3600) 60))))) - ;; Do an X-Sent lapsed format. - ((eq type 'lapsed) - ;; If the date is seriously mangled, the timezone functions are - ;; liable to bug out, so we ignore all errors. - (let* ((now (current-time)) - (real-time (subtract-time now time)) - (real-sec (and real-time - (+ (* (float (car real-time)) 65536) - (cadr real-time)))) - (sec (and real-time (abs real-sec))) - num prev) + (unless (memq type '(local ut original user iso8601 lapsed english)) + (error "Unknown conversion type: %s" type)) + (condition-case () + (let ((time (date-to-time date))) (cond - ((null real-time) - "X-Sent: Unknown") - ((zerop sec) - "X-Sent: Now") - (t - (concat - "X-Sent: " - ;; This is a bit convoluted, but basically we go - ;; through the time units for years, weeks, etc, - ;; and divide things to see whether that results - ;; in positive answers. - (mapconcat - (lambda (unit) - (if (zerop (setq num (ffloor (/ sec (cdr unit))))) - ;; The (remaining) seconds are too few to - ;; be divided into this time unit. - "" - ;; It's big enough, so we output it. - (setq sec (- sec (* num (cdr unit)))) - (prog1 - (concat (if prev ", " "") (int-to-string - (floor num)) - " " (symbol-name (car unit)) - (if (> num 1) "s" "")) - (setq prev t)))) - article-time-units "") - ;; If dates are odd, then it might appear like the - ;; article was sent in the future. - (if (> real-sec 0) - " ago" - " in the future")))))) - (t - (error "Unknown conversion type: %s" type))))) + ;; Convert to the local timezone. + ((eq type 'local) + (let ((tz (car (current-time-zone time)))) + (format "Date: %s %s%02d%02d" (current-time-string time) + (if (> tz 0) "+" "-") (/ (abs tz) 3600) + (/ (% (abs tz) 3600) 60)))) + ;; Convert to Universal Time. + ((eq type 'ut) + (concat "Date: " + (current-time-string + (let* ((e (parse-time-string date)) + (tm (apply 'encode-time e)) + (ms (car tm)) + (ls (- (cadr tm) (car (current-time-zone time))))) + (cond ((< ls 0) (list (1- ms) (+ ls 65536))) + ((> ls 65535) (list (1+ ms) (- ls 65536))) + (t (list ms ls))))) + " UT")) + ;; Get the original date from the article. + ((eq type 'original) + (concat "Date: " (if (string-match "\n+$" date) + (substring date 0 (match-beginning 0)) + date))) + ;; Let the user define the format. + ((eq type 'user) + (if (gnus-functionp gnus-article-time-format) + (funcall gnus-article-time-format time) + (concat + "Date: " + (format-time-string gnus-article-time-format time)))) + ;; ISO 8601. + ((eq type 'iso8601) + (let ((tz (car (current-time-zone time)))) + (concat + "Date: " + (format-time-string "%Y%m%dT%H%M%S" time) + (format "%s%02d%02d" + (if (> tz 0) "+" "-") (/ (abs tz) 3600) + (/ (% (abs tz) 3600) 60))))) + ;; Do an X-Sent lapsed format. + ((eq type 'lapsed) + ;; If the date is seriously mangled, the timezone functions are + ;; liable to bug out, so we ignore all errors. + (let* ((now (current-time)) + (real-time (subtract-time now time)) + (real-sec (and real-time + (+ (* (float (car real-time)) 65536) + (cadr real-time)))) + (sec (and real-time (abs real-sec))) + num prev) + (cond + ((null real-time) + "X-Sent: Unknown") + ((zerop sec) + "X-Sent: Now") + (t + (concat + "X-Sent: " + ;; This is a bit convoluted, but basically we go + ;; through the time units for years, weeks, etc, + ;; and divide things to see whether that results + ;; in positive answers. + (mapconcat + (lambda (unit) + (if (zerop (setq num (ffloor (/ sec (cdr unit))))) + ;; The (remaining) seconds are too few to + ;; be divided into this time unit. + "" + ;; It's big enough, so we output it. + (setq sec (- sec (* num (cdr unit)))) + (prog1 + (concat (if prev ", " "") (int-to-string + (floor num)) + " " (symbol-name (car unit)) + (if (> num 1) "s" "")) + (setq prev t)))) + article-time-units "") + ;; If dates are odd, then it might appear like the + ;; article was sent in the future. + (if (> real-sec 0) + " ago" + " in the future")))))) + ;; Display the date in proper English + ((eq type 'english) + (let ((dtime (decode-time time))) + (concat + "Date: the " + (number-to-string (nth 3 dtime)) + (let ((digit (% (nth 3 dtime) 10))) + (cond + ((memq (nth 3 dtime) '(11 12 13)) "th") + ((= digit 1) "st") + ((= digit 2) "nd") + ((= digit 3) "rd") + (t "th"))) + " of " + (nth (1- (nth 4 dtime)) gnus-english-month-names) + " " + (number-to-string (nth 5 dtime)) + " at " + (format "%02d" (nth 2 dtime)) + ":" + (format "%02d" (nth 1 dtime))))))) + (error + (format "Date: %s (from Oort)" date)))) (defun article-date-local (&optional highlight) "Convert the current article date to the local timezone." (interactive (list t)) (article-date-ut 'local highlight)) +(defun article-date-english (&optional highlight) + "Convert the current article date to something that is proper English." + (interactive (list t)) + (article-date-ut 'english highlight)) + (defun article-date-original (&optional highlight) "Convert the current article date to what it was originally. This is only useful if you have used some other date conversion @@ -2211,15 +2413,26 @@ This format is defined by the `gnus-article-time-format' variable." (let ((buffer-read-only nil)) (gnus-article-unhide-text (point-min) (point-max))))) +(defun article-remove-leading-whitespace () + "Remove excessive whitespace from all headers." + (interactive) + (save-excursion + (save-restriction + (let ((buffer-read-only nil)) + (article-narrow-to-head) + (goto-char (point-min)) + (while (re-search-forward "^[^ :]+: \\([ \t]+\\)" nil t) + (delete-region (match-beginning 1) (match-end 1))))))) + (defun article-emphasize (&optional arg) "Emphasize text according to `gnus-emphasis-alist'." (interactive (gnus-article-hidden-arg)) (unless (gnus-article-check-hidden-text 'emphasis arg) (save-excursion - (let ((alist (or + (let ((alist (or (condition-case nil - (with-current-buffer gnus-summary-buffer - gnus-article-emphasis-alist) + (with-current-buffer gnus-summary-buffer + gnus-article-emphasis-alist) (error)) gnus-emphasis-alist)) (buffer-read-only nil) @@ -2251,8 +2464,8 @@ This format is defined by the `gnus-article-time-format' variable." (let ((name (and gnus-newsgroup-name (gnus-group-real-name gnus-newsgroup-name)))) (make-local-variable 'gnus-article-emphasis-alist) - (setq gnus-article-emphasis-alist - (nconc + (setq gnus-article-emphasis-alist + (nconc (let ((alist gnus-group-highlight-words-alist) elem highlight) (while (setq elem (pop alist)) (when (and name (string-match (car elem) name)) @@ -2261,12 +2474,13 @@ This format is defined by the `gnus-article-time-format' variable." highlight) (copy-sequence highlight-words) (if gnus-newsgroup-name - (copy-sequence (gnus-group-find-parameter + (copy-sequence (gnus-group-find-parameter gnus-newsgroup-name 'highlight-words t))) gnus-emphasis-alist))))) -(defvar gnus-summary-article-menu) -(defvar gnus-summary-post-menu) +(eval-when-compile + (defvar gnus-summary-article-menu) + (defvar gnus-summary-post-menu)) ;;; Saving functions. @@ -2471,7 +2685,8 @@ The directory to save in defaults to `gnus-article-save-directory'." (cond ((and (eq command 'default) gnus-last-shell-command) gnus-last-shell-command) - (command command) + ((stringp command) + command) (t (read-string (format "Shell command on %s: " @@ -2482,7 +2697,9 @@ The directory to save in defaults to `gnus-article-save-directory'." "this article")) gnus-last-shell-command)))) (when (string-equal command "") - (setq command gnus-last-shell-command)) + (if gnus-last-shell-command + (setq command gnus-last-shell-command) + (error "A command is required."))) (gnus-eval-in-buffer-window gnus-article-buffer (save-restriction (widen) @@ -2544,6 +2761,88 @@ If variable `gnus-use-long-file-name' is non-nil, it is (expand-file-name "news" (gnus-newsgroup-directory-form newsgroup))) gnus-article-save-directory))) +(defun gnus-sender-save-name (newsgroup headers &optional last-file) + "Generate file name from sender." + (let ((from (mail-header-from headers))) + (expand-file-name + (if (and from (string-match "\\([^ <]+\\)@" from)) + (match-string 1 from) + "nobody") + gnus-article-save-directory))) + +(defun article-verify-x-pgp-sig () + "Verify X-PGP-Sig." + (interactive) + (if (gnus-buffer-live-p gnus-original-article-buffer) + (let ((sig (with-current-buffer gnus-original-article-buffer + (gnus-fetch-field "X-PGP-Sig"))) + items info headers) + (when (and sig + mml2015-use + (mml2015-clear-verify-function)) + (with-temp-buffer + (insert-buffer gnus-original-article-buffer) + (setq items (split-string sig)) + (message-narrow-to-head) + (let ((inhibit-point-motion-hooks t) + (case-fold-search t)) + ;; Don't verify multiple headers. + (setq headers (mapconcat (lambda (header) + (concat header ": " + (mail-fetch-field header) "\n")) + (split-string (nth 1 items) ",") ""))) + (delete-region (point-min) (point-max)) + (insert "-----BEGIN PGP SIGNED MESSAGE-----\n\n") + (insert "X-Signed-Headers: " (nth 1 items) "\n") + (insert headers) + (widen) + (forward-line) + (while (not (eobp)) + (if (looking-at "^-") + (insert "- ")) + (forward-line)) + (insert "\n-----BEGIN PGP SIGNATURE-----\n") + (insert "Version: " (car items) "\n\n") + (insert (mapconcat 'identity (cddr items) "\n")) + (insert "\n-----END PGP SIGNATURE-----\n") + (let ((mm-security-handle (list (format "multipart/signed")))) + (mml2015-clean-buffer) + (let ((coding-system-for-write (or gnus-newsgroup-charset + 'iso-8859-1))) + (funcall (mml2015-clear-verify-function))) + (setq info + (or (mm-handle-multipart-ctl-parameter + mm-security-handle 'gnus-details) + (mm-handle-multipart-ctl-parameter + mm-security-handle 'gnus-info))))) + (when info + (let (buffer-read-only bface eface) + (save-restriction + (message-narrow-to-head) + (goto-char (point-max)) + (forward-line -1) + (setq bface (get-text-property (gnus-point-at-bol) 'face) + eface (get-text-property (1- (gnus-point-at-eol)) 'face)) + (message-remove-header "X-Gnus-PGP-Verify") + (if (re-search-forward "^X-PGP-Sig:" nil t) + (forward-line) + (goto-char (point-max))) + (narrow-to-region (point) (point)) + (insert "X-Gnus-PGP-Verify: " info "\n") + (goto-char (point-min)) + (forward-line) + (while (not (eobp)) + (if (not (looking-at "^[ \t]")) + (insert " ")) + (forward-line)) + ;; Do highlighting. + (goto-char (point-min)) + (when (looking-at "\\([^:]+\\): *") + (put-text-property (match-beginning 1) (1+ (match-end 1)) + 'face bface) + (put-text-property (match-end 0) (point-max) + 'face eface))))))))) + (eval-and-compile (mapcar (lambda (func) @@ -2564,11 +2863,13 @@ If variable `gnus-use-long-file-name' is non-nil, it is (call-interactively ',afunc) (apply ',afunc args)))))))) '(article-hide-headers + article-verify-x-pgp-sig article-hide-boring-headers article-treat-overstrike article-fill-long-lines article-capitalize-sentences article-remove-cr + article-remove-leading-whitespace article-display-x-face article-de-quoted-unreadable article-de-base64-unreadable @@ -2588,7 +2889,9 @@ If variable `gnus-use-long-file-name' is non-nil, it is article-strip-trailing-space article-strip-blank-lines article-strip-all-blank-lines + article-replace-with-quoted-text article-date-local + article-date-english article-date-iso8601 article-date-original article-date-ut @@ -2625,6 +2928,8 @@ If variable `gnus-use-long-file-name' is non-nil, it is ">" end-of-buffer "\C-c\C-i" gnus-info-find-node "\C-c\C-b" gnus-bug + "\C-hk" gnus-article-describe-key + "\C-hc" gnus-article-describe-key-briefly "\C-d" gnus-article-read-summary-keys "\M-*" gnus-article-read-summary-keys @@ -2636,6 +2941,8 @@ If variable `gnus-use-long-file-name' is non-nil, it is 'undefined 'gnus-article-read-summary-keys gnus-article-mode-map) (defun gnus-article-make-menu-bar () + (unless (boundp 'gnus-article-commands-menu) + (gnus-summary-make-menu-bar)) (gnus-turn-off-edit-menu 'article) (unless (boundp 'gnus-article-article-menu) (easy-menu-define @@ -2650,12 +2957,14 @@ If variable `gnus-use-long-file-name' is non-nil, it is (easy-menu-define gnus-article-treatment-menu gnus-article-mode-map "" + ;; Fixme: this should use :active (and maybe :visible). '("Treatment" ["Hide headers" gnus-article-hide-headers t] ["Hide signature" gnus-article-hide-signature t] ["Hide citation" gnus-article-hide-citation t] ["Treat overstrike" gnus-article-treat-overstrike t] ["Remove carriage return" gnus-article-remove-cr t] + ["Remove leading whitespace" gnus-article-remove-leading-whitespace t] ["Remove quoted-unreadable" gnus-article-de-quoted-unreadable t] ["Remove base64" gnus-article-de-base64-unreadable t] ["Treat html" gnus-article-wash-html t] @@ -2663,12 +2972,13 @@ If variable `gnus-use-long-file-name' is non-nil, it is ;; Note "Commands" menu is defined in gnus-sum.el for consistency - (when (boundp 'gnus-summary-post-menu) - (define-key gnus-article-mode-map [menu-bar post] - (cons "Post" gnus-summary-post-menu))) - + ;; Note "Post" menu is defined in gnus-sum.el for consistency + (gnus-run-hooks 'gnus-article-menu-hook))) +;; Fixme: do something for the Emacs tool bar in Article mode a la +;; Summary. + (defun gnus-article-mode () "Major mode for displaying an article. @@ -2685,13 +2995,13 @@ commands: \\[gnus-article-describe-briefly]\t Describe the current mode briefly \\[gnus-info-find-node]\t Go to the Gnus info node" (interactive) - (when (gnus-visual-p 'article-menu 'menu) - (gnus-article-make-menu-bar)) (gnus-simplify-mode-line) (setq mode-name "Article") (setq major-mode 'gnus-article-mode) (make-local-variable 'minor-mode-alist) (use-local-map gnus-article-mode-map) + (when (gnus-visual-p 'article-menu 'menu) + (gnus-article-make-menu-bar)) (gnus-update-format-specifications nil 'article-mode) (set (make-local-variable 'page-delimiter) gnus-page-delimiter) (make-local-variable 'gnus-page-broken) @@ -2701,6 +3011,8 @@ commands: (make-local-variable 'gnus-article-decoded-p) (make-local-variable 'gnus-article-mime-handle-alist) (make-local-variable 'gnus-article-wash-types) + (make-local-variable 'gnus-article-charset) + (make-local-variable 'gnus-article-ignored-charsets) (gnus-set-default-directory) (buffer-disable-undo) (setq buffer-read-only t) @@ -2740,7 +3052,7 @@ commands: (mm-destroy-parts gnus-article-mime-handles) (setq gnus-article-mime-handles nil)) ;; Set it to nil in article-buffer! - (setq gnus-article-mime-handle-alist nil) + (setq gnus-article-mime-handle-alist nil) (buffer-disable-undo) (setq buffer-read-only t) (unless (eq major-mode 'gnus-article-mode) @@ -2920,7 +3232,9 @@ If ALL-HEADERS is non-nil, no headers are hidden." '((gnus-article-press-button "\r" "Toggle Display") (gnus-mime-view-part "v" "View Interactively...") (gnus-mime-view-part-as-type "t" "View As Type...") + (gnus-mime-view-part-as-charset "C" "View As charset...") (gnus-mime-save-part "o" "Save...") + (gnus-mime-save-part-and-strip "\C-o" "Save and Strip") (gnus-mime-copy-part "c" "View As Text, In Other Buffer") (gnus-mime-inline-part "i" "View As Text, In This Buffer") (gnus-mime-internalize-part "E" "View Internally") @@ -2930,12 +3244,16 @@ If ALL-HEADERS is non-nil, no headers are hidden." (defun gnus-article-mime-part-status () (if gnus-article-mime-handle-alist-1 - (format " (%d parts)" (length gnus-article-mime-handle-alist-1)) + (if (eq 1 (length gnus-article-mime-handle-alist-1)) + " (1 part)" + (format " (%d parts)" (length gnus-article-mime-handle-alist-1))) "")) (defvar gnus-mime-button-map (let ((map (make-sparse-keymap))) - (set-keymap-parent map gnus-article-mode-map) + (unless (>= (string-to-number emacs-version) 21) + ;; XEmacs doesn't care. + (set-keymap-parent map gnus-article-mode-map)) (define-key map gnus-mouse-2 'gnus-article-push-button) (define-key map gnus-down-mouse-3 'gnus-mime-button-menu) (dolist (c gnus-mime-button-commands) @@ -2945,9 +3263,9 @@ If ALL-HEADERS is non-nil, no headers are hidden." (defun gnus-mime-button-menu (event) "Construct a context-sensitive menu of MIME commands." (interactive "e") - (save-excursion + (save-window-excursion (let ((pos (event-start event))) - (set-buffer (window-buffer (posn-window pos))) + (select-window (posn-window pos)) (goto-char (posn-point pos)) (gnus-article-check-buffer) (let ((response (x-popup-menu @@ -2965,33 +3283,104 @@ If ALL-HEADERS is non-nil, no headers are hidden." (set-buffer gnus-article-buffer) (let ((handles (or handles gnus-article-mime-handles)) (mail-parse-charset gnus-newsgroup-charset) - (mail-parse-ignored-charsets - (save-excursion (set-buffer gnus-summary-buffer) - gnus-newsgroup-ignored-charsets))) - (if (stringp (car handles)) - (gnus-mime-view-all-parts (cdr handles)) - (mapcar 'mm-display-part handles))))) + (mail-parse-ignored-charsets + (with-current-buffer gnus-summary-buffer + gnus-newsgroup-ignored-charsets))) + (when handles + (mm-remove-parts handles) + (goto-char (point-min)) + (or (search-forward "\n\n") (goto-char (point-max))) + (let (buffer-read-only) + (delete-region (point) (point-max))) + (mm-display-parts handles))))) + +(defun gnus-mime-save-part-and-strip () + "Save the MIME part under point then replace it with an external body." + (interactive) + (gnus-article-check-buffer) + (let* ((data (get-text-property (point) 'gnus-data)) + file param) + (if (mm-multiple-handles gnus-article-mime-handles) + (error "This function is not implemented.")) + (setq file (and data (mm-save-part data))) + (when file + (with-current-buffer (mm-handle-buffer data) + (erase-buffer) + (insert "Content-Type: " (mm-handle-media-type data)) + (mml-insert-parameter-string (cdr (mm-handle-type data)) + '(charset)) + (insert "\n") + (insert "Content-ID: " (message-make-message-id) "\n") + (insert "Content-Transfer-Encoding: binary\n") + (insert "\n")) + (setcdr data + (cdr (mm-make-handle nil + `("message/external-body" + (access-type . "LOCAL-FILE") + (name . ,file))))) + (set-buffer gnus-summary-buffer) + (gnus-article-edit-article + `(lambda () + (erase-buffer) + (let ((mail-parse-charset (or gnus-article-charset + ',gnus-newsgroup-charset)) + (mail-parse-ignored-charsets + (or gnus-article-ignored-charsets + ',gnus-newsgroup-ignored-charsets)) + (mbl mml-buffer-list)) + (setq mml-buffer-list nil) + (insert-buffer gnus-original-article-buffer) + (mime-to-mml gnus-article-mime-handles) + (setq gnus-article-mime-handles nil) + (make-local-hook 'kill-buffer-hook) + (let ((mbl1 mml-buffer-list)) + (setq mml-buffer-list mbl) + (set (make-local-variable 'mml-buffer-list) mbl1)) + (add-hook 'kill-buffer-hook 'mml-destroy-buffers t t))) + `(lambda (no-highlight) + (let ((mail-parse-charset (or gnus-article-charset + ',gnus-newsgroup-charset)) + (message-options message-options) + (message-options-set-recipient) + (mail-parse-ignored-charsets + (or gnus-article-ignored-charsets + ',gnus-newsgroup-ignored-charsets))) + (mml-to-mime) + (mml-destroy-buffers) + (remove-hook 'kill-buffer-hook + 'mml-destroy-buffers t) + (kill-local-variable 'mml-buffer-list)) + (gnus-summary-edit-article-done + ,(or (mail-header-references gnus-current-headers) "") + ,(gnus-group-read-only-p) + ,gnus-summary-buffer no-highlight)))))) (defun gnus-mime-save-part () "Save the MIME part under point." (interactive) (gnus-article-check-buffer) (let ((data (get-text-property (point) 'gnus-data))) - (mm-save-part data))) + (when data + (mm-save-part data)))) (defun gnus-mime-pipe-part () "Pipe the MIME part under point to a process." (interactive) (gnus-article-check-buffer) (let ((data (get-text-property (point) 'gnus-data))) - (mm-pipe-part data))) + (when data + (mm-pipe-part data)))) (defun gnus-mime-view-part () "Interactively choose a viewing method for the MIME part under point." (interactive) (gnus-article-check-buffer) (let ((data (get-text-property (point) 'gnus-data))) - (mm-interactively-view-part data))) + (when data + (setq gnus-article-mime-handles + (mm-merge-handles + gnus-article-mime-handles (setq data (copy-sequence data)))) + (mm-interactively-view-part data)))) (defun gnus-mime-view-part-as-type-internal () (gnus-article-check-buffer) @@ -3001,48 +3390,55 @@ If ALL-HEADERS is non-nil, no headers are hidden." (def-type (and name (mm-default-file-encoding name)))) (and def-type (cons def-type 0)))) -(defun gnus-mime-view-part-as-type (mime-type) +(defun gnus-mime-view-part-as-type (&optional mime-type) "Choose a MIME media type, and view the part as such." - (interactive - (list (completing-read - "View as MIME type: " - (mapcar #'list (mailcap-mime-types)) - nil nil - (gnus-mime-view-part-as-type-internal)))) + (interactive) + (unless mime-type + (setq mime-type (completing-read + "View as MIME type: " + (mapcar #'list (mailcap-mime-types)) + nil nil + (gnus-mime-view-part-as-type-internal)))) (gnus-article-check-buffer) (let ((handle (get-text-property (point) 'gnus-data))) - (gnus-mm-display-part - (mm-make-handle (mm-handle-buffer handle) - (cons mime-type (cdr (mm-handle-type handle))) - (mm-handle-encoding handle) - (mm-handle-undisplayer handle) - (mm-handle-disposition handle) - (mm-handle-description handle) - (mm-handle-cache handle) - (mm-handle-id handle))))) + (when handle + (setq handle + (mm-make-handle (mm-handle-buffer handle) + (cons mime-type (cdr (mm-handle-type handle))) + (mm-handle-encoding handle) + (mm-handle-undisplayer handle) + (mm-handle-disposition handle) + (mm-handle-description handle) + (mm-handle-cache handle) + (mm-handle-id handle))) + (setq gnus-article-mime-handles + (mm-merge-handles gnus-article-mime-handles handle)) + (gnus-mm-display-part handle)))) (defun gnus-mime-copy-part (&optional handle) "Put the the MIME part under point into a new buffer." (interactive) (gnus-article-check-buffer) (let* ((handle (or handle (get-text-property (point) 'gnus-data))) - (contents (mm-get-part handle))| - (base (file-name-nondirectory - (or - (mail-content-type-get (mm-handle-type handle) 'name) - (mail-content-type-get (mm-handle-type handle) - 'filename) - "*decoded*"))) - (buffer (generate-new-buffer base))) - (switch-to-buffer buffer) - (insert contents) - ;; We do it this way to make `normal-mode' set the appropriate mode. - (unwind-protect - (progn - (setq buffer-file-name (expand-file-name base)) - (normal-mode)) - (setq buffer-file-name nil)) - (goto-char (point-min)))) + (contents (and handle (mm-get-part handle))) + (base (and handle + (file-name-nondirectory + (or + (mail-content-type-get (mm-handle-type handle) 'name) + (mail-content-type-get (mm-handle-type handle) + 'filename) + "*decoded*")))) + (buffer (and base (generate-new-buffer base)))) + (when contents + (switch-to-buffer buffer) + (insert contents) + ;; We do it this way to make `normal-mode' set the appropriate mode. + (unwind-protect + (progn + (setq buffer-file-name (expand-file-name base)) + (normal-mode)) + (setq buffer-file-name nil)) + (goto-char (point-min))))) (defun gnus-mime-inline-part (&optional handle arg) "Insert the MIME part under point into the current buffer." @@ -3052,28 +3448,49 @@ If ALL-HEADERS is non-nil, no headers are hidden." contents charset (b (point)) buffer-read-only) - (if (mm-handle-undisplayer handle) - (mm-remove-part handle) - (setq contents (mm-get-part handle)) - (cond - ((not arg) - (setq charset (or (mail-content-type-get - (mm-handle-type handle) 'charset) - gnus-newsgroup-charset))) - ((numberp arg) - (setq charset - (or (cdr (assq arg - gnus-summary-show-article-charset-alist)) - (read-coding-system "Charset: "))))) - (forward-line 2) - (mm-insert-inline handle - (if (and charset - (setq charset (mm-charset-to-coding-system - charset)) - (not (eq charset 'ascii))) - (mm-decode-coding-string contents charset) - contents)) - (goto-char b)))) + (when handle + (if (and (not arg) (mm-handle-undisplayer handle)) + (mm-remove-part handle) + (setq contents (mm-get-part handle)) + (cond + ((not arg) + (setq charset (or (mail-content-type-get + (mm-handle-type handle) 'charset) + gnus-newsgroup-charset))) + ((numberp arg) + (if (mm-handle-undisplayer handle) + (mm-remove-part handle)) + (setq charset + (or (cdr (assq arg + gnus-summary-show-article-charset-alist)) + (read-coding-system "Charset: "))))) + (forward-line 2) + (mm-insert-inline handle + (if (and charset + (setq charset (mm-charset-to-coding-system + charset)) + (not (eq charset 'ascii))) + (mm-decode-coding-string contents charset) + contents)) + (goto-char b))))) + +(defun gnus-mime-view-part-as-charset (&optional handle arg) + "Insert the MIME part under point into the current buffer." + (interactive (list nil current-prefix-arg)) + (gnus-article-check-buffer) + (let* ((handle (or handle (get-text-property (point) 'gnus-data))) + contents charset + (b (point)) + buffer-read-only) + (when handle + (if (mm-handle-undisplayer handle) + (mm-remove-part handle)) + (let ((gnus-newsgroup-charset + (or (cdr (assq arg + gnus-summary-show-article-charset-alist)) + (read-coding-system "Charset: "))) + (gnus-newsgroup-ignored-charsets 'gnus-all)) + (gnus-article-press-button))))) (defun gnus-mime-externalize-part (&optional handle) "View the MIME part under point with an external viewer." @@ -3083,12 +3500,13 @@ If ALL-HEADERS is non-nil, no headers are hidden." (mm-user-display-methods nil) (mm-inlined-types nil) (mail-parse-charset gnus-newsgroup-charset) - (mail-parse-ignored-charsets + (mail-parse-ignored-charsets (save-excursion (set-buffer gnus-summary-buffer) gnus-newsgroup-ignored-charsets))) - (if (mm-handle-undisplayer handle) - (mm-remove-part handle) - (mm-display-part handle)))) + (when handle + (if (mm-handle-undisplayer handle) + (mm-remove-part handle) + (mm-display-part handle))))) (defun gnus-mime-internalize-part (&optional handle) "View the MIME part under point with an internal viewer. @@ -3099,12 +3517,13 @@ In no internal viewer is available, use an external viewer." (mm-inlined-types '(".*")) (mm-inline-large-images t) (mail-parse-charset gnus-newsgroup-charset) - (mail-parse-ignored-charsets + (mail-parse-ignored-charsets (save-excursion (set-buffer gnus-summary-buffer) gnus-newsgroup-ignored-charsets))) - (if (mm-handle-undisplayer handle) - (mm-remove-part handle) - (mm-display-part handle)))) + (when handle + (if (mm-handle-undisplayer handle) + (mm-remove-part handle) + (mm-display-part handle))))) (defun gnus-mime-action-on-part (&optional action) "Do something with the MIME attachment at \(point\)." @@ -3115,7 +3534,6 @@ In no internal viewer is available, use an external viewer." (if action-pair (funcall (cdr action-pair))))) - (defun gnus-article-part-wrapper (n function) (save-current-buffer (set-buffer gnus-article-buffer) @@ -3145,6 +3563,11 @@ In no internal viewer is available, use an external viewer." (interactive "p") (gnus-article-part-wrapper n 'gnus-mime-copy-part)) +(defun gnus-article-view-part-as-charset (n) + "Copy MIME part N, which is the numerical prefix." + (interactive "p") + (gnus-article-part-wrapper n 'gnus-mime-view-part-as-charset)) + (defun gnus-article-externalize-part (n) "View MIME part N externally, which is the numerical prefix." (interactive "p") @@ -3159,10 +3582,10 @@ In no internal viewer is available, use an external viewer." (if condition (let ((alist gnus-article-mime-handle-alist) ihandle n) (while (setq ihandle (pop alist)) - (if (and (cond + (if (and (cond ((functionp condition) (funcall condition (cdr ihandle))) - ((eq condition 'undisplayed) + ((eq condition 'undisplayed) (not (or (mm-handle-undisplayer (cdr ihandle)) (equal (mm-handle-media-type (cdr ihandle)) "multipart/alternative")))) @@ -3180,7 +3603,7 @@ In no internal viewer is available, use an external viewer." (interactive "P") (save-current-buffer (set-buffer gnus-article-buffer) - (or (numberp n) (setq n (gnus-article-mime-match-handle-first + (or (numberp n) (setq n (gnus-article-mime-match-handle-first gnus-article-mime-match-handle-function))) (when (> n (length gnus-article-mime-handle-alist)) (error "No such part")) @@ -3205,7 +3628,7 @@ In no internal viewer is available, use an external viewer." (prog1 (let ((window (selected-window)) (mail-parse-charset gnus-newsgroup-charset) - (mail-parse-ignored-charsets + (mail-parse-ignored-charsets (save-excursion (set-buffer gnus-summary-buffer) gnus-newsgroup-ignored-charsets))) (save-excursion @@ -3250,6 +3673,8 @@ In no internal viewer is available, use an external viewer." 'name) (mail-content-type-get (mm-handle-disposition handle) 'filename) + (mail-content-type-get (mm-handle-type handle) + 'url) "")) (gnus-tmp-type (mm-handle-media-type handle)) (gnus-tmp-description @@ -3274,12 +3699,14 @@ In no internal viewer is available, use an external viewer." (setq b (point)) (gnus-eval-format gnus-mime-button-line-format gnus-mime-button-line-format-alist - `(local-map ,gnus-mime-button-map - keymap ,gnus-mime-button-map - gnus-callback gnus-mm-display-part - gnus-part ,gnus-tmp-id - article-type annotation - gnus-data ,handle)) + `(keymap ,gnus-mime-button-map + ,@(if (>= (string-to-number emacs-version) 21) + nil + (list 'local-map gnus-mime-button-map)) + gnus-callback gnus-mm-display-part + gnus-part ,gnus-tmp-id + article-type annotation + gnus-data ,handle)) (setq e (point)) (widget-convert-button 'link b e @@ -3360,6 +3787,8 @@ In no internal viewer is available, use an external viewer." (gnus-treat-article 'head)))))))) (defvar gnus-mime-display-multipart-as-mixed nil) +(defvar gnus-mime-display-multipart-alternative-as-mixed nil) +(defvar gnus-mime-display-multipart-related-as-mixed nil) (defun gnus-mime-display-part (handle) (cond @@ -3372,16 +3801,32 @@ In no internal viewer is available, use an external viewer." handle)) ;; multipart/alternative ((and (equal (car handle) "multipart/alternative") - (not gnus-mime-display-multipart-as-mixed)) + (not (or gnus-mime-display-multipart-as-mixed + gnus-mime-display-multipart-alternative-as-mixed))) (let ((id (1+ (length gnus-article-mime-handle-alist)))) (push (cons id handle) gnus-article-mime-handle-alist) (gnus-mime-display-alternative (cdr handle) nil nil id))) ;; multipart/related ((and (equal (car handle) "multipart/related") - (not gnus-mime-display-multipart-as-mixed)) + (not (or gnus-mime-display-multipart-as-mixed + gnus-mime-display-multipart-related-as-mixed))) ;;;!!!We should find the start part, but we just default ;;;!!!to the first part. + ;;(gnus-mime-display-part (cadr handle)) + ;;;!!! Most multipart/related is an HTML message plus images. + ;;;!!! Unfortunately we are unable to let W3 display those + ;;;!!! included images, so we just display it as a mixed multipart. + ;;(gnus-mime-display-mixed (cdr handle)) + ;;;!!! No, w3 can display everything just fine. (gnus-mime-display-part (cadr handle))) + ((equal (car handle) "multipart/signed") + (or (memq 'signed gnus-article-wash-types) + (push 'signed gnus-article-wash-types)) + (gnus-mime-display-security handle)) + ((equal (car handle) "multipart/encrypted") + (or (memq 'encrypted gnus-article-wash-types) + (push 'encrypted gnus-article-wash-types)) + (gnus-mime-display-security handle)) ;; Other multiparts are handled like multipart/mixed. (t (gnus-mime-display-mixed (cdr handle))))) @@ -3425,8 +3870,8 @@ In no internal viewer is available, use an external viewer." ;(gnus-article-insert-newline) (gnus-insert-mime-button handle id (list (or display (and not-attachment text)))) - (gnus-article-insert-newline) - ;(gnus-article-insert-newline) + (gnus-article-insert-newline) + ;(gnus-article-insert-newline) ;; Remember modify the number of forward lines. (setq move t)) (setq beg (point)) @@ -3436,7 +3881,7 @@ In no internal viewer is available, use an external viewer." (forward-line -1) (setq beg (point))) (let ((mail-parse-charset gnus-newsgroup-charset) - (mail-parse-ignored-charsets + (mail-parse-ignored-charsets (save-excursion (condition-case () (set-buffer gnus-summary-buffer) (error)) @@ -3455,7 +3900,7 @@ In no internal viewer is available, use an external viewer." (save-restriction (narrow-to-region beg (point)) (gnus-treat-article - nil id + nil id (gnus-article-mime-total-parts) (mm-handle-media-type handle))))))))) @@ -3494,6 +3939,7 @@ In no internal viewer is available, use an external viewer." (unless (setq not-pref (cadr (member preferred ihandles))) (setq not-pref (car ihandles))) (when (or ibegend + (not preferred) (not (gnus-unbuttonized-mime-type-p "multipart/alternative"))) (gnus-add-text-properties @@ -3508,7 +3954,9 @@ In no internal viewer is available, use an external viewer." ',gnus-article-mime-handle-alist)) (gnus-mime-display-alternative ',ihandles ',not-pref ',begend ,id)) - local-map ,gnus-mime-button-map + ,@(if (>= (string-to-number emacs-version) 21) + nil ;; XEmacs doesn't care + (list 'local-map gnus-mime-button-map)) ,gnus-mouse-face-prop ,gnus-article-mouse-face face ,gnus-article-button-face keymap ,gnus-mime-button-map @@ -3533,7 +3981,9 @@ In no internal viewer is available, use an external viewer." ',gnus-article-mime-handle-alist)) (gnus-mime-display-alternative ',ihandles ',handle ',begend ,id)) - local-map ,gnus-mime-button-map + ,@(if (>= (string-to-number emacs-version) 21) + nil ;; XEmacs doesn't care + (list 'local-map gnus-mime-button-map)) ,gnus-mouse-face-prop ,gnus-article-mouse-face face ,gnus-article-button-face keymap ,gnus-mime-button-map @@ -3548,7 +3998,7 @@ In no internal viewer is available, use an external viewer." (if (stringp (car preferred)) (gnus-display-mime preferred) (let ((mail-parse-charset gnus-newsgroup-charset) - (mail-parse-ignored-charsets + (mail-parse-ignored-charsets (save-excursion (set-buffer gnus-summary-buffer) gnus-newsgroup-ignored-charsets))) (mm-display-part preferred) @@ -3574,13 +4024,15 @@ In no internal viewer is available, use an external viewer." (boring (memq 'boring-headers gnus-article-wash-types)) (pgp (memq 'pgp gnus-article-wash-types)) (pem (memq 'pem gnus-article-wash-types)) + (signed (memq 'signed gnus-article-wash-types)) + (encrypted (memq 'encrypted gnus-article-wash-types)) (signature (memq 'signature gnus-article-wash-types)) (overstrike (memq 'overstrike gnus-article-wash-types)) (emphasis (memq 'emphasis gnus-article-wash-types))) (format "%c%c%c%c%c%c" (if cite ?c ? ) (if (or headers boring) ?h ? ) - (if (or pgp pem) ?p ? ) + (if (or pgp pem signed encrypted) ?p ? ) (if signature ?s ? ) (if overstrike ?o ? ) (if emphasis ?e ? ))))) @@ -3785,7 +4237,7 @@ Argument LINES specifies lines to be scrolled down." (setq keys (if (featurep 'xemacs) (events-to-keys (read-key-sequence nil)) (read-key-sequence nil))))) - + (message "") (if (or (member keys nosaves) @@ -3817,26 +4269,70 @@ Argument LINES specifies lines to be scrolled down." (switch-to-buffer summary 'norecord)) (setq in-buffer (current-buffer)) ;; We disable the pick minor mode commands. - (if (setq func (let (gnus-pick-mode) - (lookup-key (current-local-map) keys))) + (if (and (setq func (let (gnus-pick-mode) + (lookup-key (current-local-map) keys))) + (functionp func)) (progn (call-interactively func) - (setq new-sum-point (point))) - (ding)) - (when (eq in-buffer (current-buffer)) - (setq selected (gnus-summary-select-article)) - (set-buffer obuf) - (unless not-restore-window - (set-window-configuration owin)) - (when (eq selected 'old) - (article-goto-body) - (set-window-start (get-buffer-window (current-buffer)) - 1) - (set-window-point (get-buffer-window (current-buffer)) - (point))) - (let ((win (get-buffer-window gnus-article-current-summary))) - (when win - (set-window-point win new-sum-point)))))))) + (setq new-sum-point (point)) + (when (eq in-buffer (current-buffer)) + (setq selected (gnus-summary-select-article)) + (set-buffer obuf) + (unless not-restore-window + (set-window-configuration owin)) + (when (eq selected 'old) + (article-goto-body) + (set-window-start (get-buffer-window (current-buffer)) + 1) + (set-window-point (get-buffer-window (current-buffer)) + (point))) + (let ((win (get-buffer-window gnus-article-current-summary))) + (when win + (set-window-point win new-sum-point)))) ) + (switch-to-buffer gnus-article-buffer) + (ding)))))) + +(defun gnus-article-describe-key (key) + "Display documentation of the function invoked by KEY. KEY is a string." + (interactive "kDescribe key: ") + (gnus-article-check-buffer) + (if (eq (key-binding key) 'gnus-article-read-summary-keys) + (save-excursion + (set-buffer gnus-article-current-summary) + (let (gnus-pick-mode) + (if (featurep 'xemacs) + (progn + (push (elt key 0) unread-command-events) + (setq key (events-to-keys + (read-key-sequence "Describe key: ")))) + (setq unread-command-events + (mapcar + (lambda (x) (if (>= x 128) (list 'meta (- x 128)) x)) + (string-to-list key))) + (setq key (read-key-sequence "Describe key: ")))) + (describe-key key)) + (describe-key key))) + +(defun gnus-article-describe-key-briefly (key &optional insert) + "Display documentation of the function invoked by KEY. KEY is a string." + (interactive "kDescribe key: \nP") + (gnus-article-check-buffer) + (if (eq (key-binding key) 'gnus-article-read-summary-keys) + (save-excursion + (set-buffer gnus-article-current-summary) + (let (gnus-pick-mode) + (if (featurep 'xemacs) + (progn + (push (elt key 0) unread-command-events) + (setq key (events-to-keys + (read-key-sequence "Describe key: ")))) + (setq unread-command-events + (mapcar + (lambda (x) (if (>= x 128) (list 'meta (- x 128)) x)) + (string-to-list key))) + (setq key (read-key-sequence "Describe key: ")))) + (describe-key-briefly key insert)) + (describe-key-briefly key insert))) (defun gnus-article-hide (&optional arg force) "Hide all the gruft in the current article. @@ -3959,7 +4455,7 @@ If given a prefix, show the hidden text instead." ((or (stringp article) (numberp article)) (let ((gnus-override-method gnus-override-method) - (methods (and (stringp article) + (methods (and (stringp article) gnus-refer-article-method)) result (buffer-read-only nil)) @@ -3979,7 +4475,7 @@ If given a prefix, show the hidden text instead." (gnus-check-group-server)) (when (gnus-request-article article group (current-buffer)) (when (numberp article) - (gnus-async-prefetch-next group article + (gnus-async-prefetch-next group article gnus-summary-buffer) (when gnus-keep-backlog (gnus-backlog-enter-article @@ -4096,6 +4592,7 @@ groups." (set-buffer gnus-article-buffer) (gnus-article-edit-mode) (funcall start-func) + (set-buffer-modified-p nil) (gnus-configure-windows 'edit-article) (setq gnus-article-edit-done-function exit-func) (setq gnus-prev-winconf winconf) @@ -4104,31 +4601,23 @@ groups." (defun gnus-article-edit-done (&optional arg) "Update the article edits and exit." (interactive "P") - (save-excursion - (save-restriction - (widen) - (when (article-goto-body) - (let ((lines (count-lines (point) (point-max))) - (length (- (point-max) (point))) - (case-fold-search t) - (body (copy-marker (point)))) - (goto-char (point-min)) - (when (re-search-forward "^content-length:[ \t]\\([0-9]+\\)" body t) - (delete-region (match-beginning 1) (match-end 1)) - (insert (number-to-string length))) - (goto-char (point-min)) - (when (re-search-forward - "^x-content-length:[ \t]\\([0-9]+\\)" body t) - (delete-region (match-beginning 1) (match-end 1)) - (insert (number-to-string length))) - (goto-char (point-min)) - (when (re-search-forward "^lines:[ \t]\\([0-9]+\\)" body t) - (delete-region (match-beginning 1) (match-end 1)) - (insert (number-to-string lines))))))) (let ((func gnus-article-edit-done-function) (buf (current-buffer)) (start (window-start))) - (gnus-article-edit-exit) + ;; We remove all text props from the article buffer. + (let ((content + (buffer-substring-no-properties (point-min) (point-max))) + (p (point))) + (erase-buffer) + (insert content) + (let ((winconf gnus-prev-winconf)) + (gnus-article-mode) + (set-window-configuration winconf) + ;; Tippy-toe some to make sure that point remains where it was. + (save-current-buffer + (set-buffer buf) + (set-window-start (get-buffer-window (current-buffer)) start) + (goto-char p)))) (save-excursion (set-buffer buf) (let ((buffer-read-only nil)) @@ -4152,21 +4641,22 @@ groups." (defun gnus-article-edit-exit () "Exit the article editing without updating." (interactive) - ;; We remove all text props from the article buffer. - (let ((buf (buffer-substring-no-properties (point-min) (point-max))) - (curbuf (current-buffer)) - (p (point)) - (window-start (window-start))) - (erase-buffer) - (insert buf) - (let ((winconf gnus-prev-winconf)) - (gnus-article-mode) - (set-window-configuration winconf) - ;; Tippy-toe some to make sure that point remains where it was. - (save-current-buffer - (set-buffer curbuf) - (set-window-start (get-buffer-window (current-buffer)) window-start) - (goto-char p))))) + (when (or (not (buffer-modified-p)) + (yes-or-no-p "Article modified; kill anyway? ")) + (let ((curbuf (current-buffer)) + (p (point)) + (window-start (window-start))) + (erase-buffer) + (if (gnus-buffer-live-p gnus-original-article-buffer) + (insert-buffer gnus-original-article-buffer)) + (let ((winconf gnus-prev-winconf)) + (gnus-article-mode) + (set-window-configuration winconf) + ;; Tippy-toe some to make sure that point remains where it was. + (save-current-buffer + (set-buffer curbuf) + (set-window-start (get-buffer-window (current-buffer)) window-start) + (goto-char p)))))) (defun gnus-article-edit-full-stops () "Interactively repair spacing at end of sentences." @@ -4191,9 +4681,10 @@ groups." :type 'regexp) (defcustom gnus-button-alist - `(("<\\(url:[>\n\t ]*?\\)?news:[>\n\t ]*\\([^>\n\t ]*@[^>\n\t ]*\\)>" - 0 t gnus-button-message-id 2) - ("\\bnews:\\([^>\n\t ]*@[^>)!;:,\n\t ]*\\)" 0 t gnus-button-message-id 1) + `(("<\\(url:[>\n\t ]*?\\)?\\(nntp\\|news\\):[>\n\t ]*\\([^>\n\t ]*@[^>\n\t ]*\\)>" + 0 t gnus-button-handle-news 3) + ("\\b\\(nntp\\|news\\):\\([^>\n\t ]*@[^>)!;:,\n\t ]*\\)" 0 t + gnus-button-handle-news 2) ("\\(\\b<\\(url:[>\n\t ]*\\)?news:[>\n\t ]*\\(//\\)?\\([^>\n\t ]*\\)>\\)" 1 t gnus-button-fetch-group 4) @@ -4201,7 +4692,7 @@ groups." ("\\bin\\( +article\\| +message\\)? +\\(<\\([^\n @<>]+@[^\n @<>]+\\)>\\)" 2 t gnus-button-message-id 3) ("\\( \n\t]+\\)>" 0 t gnus-url-mailto 2) - ("mailto:\\([-a-zA-Z.@_+0-9%]+\\)" 0 t gnus-url-mailto 1) + ("mailto:\\([-a-zA-Z.@_+0-9%=?]+\\)" 0 t gnus-url-mailto 1) ("\\bmailto:\\([^ \n\t]+\\)" 0 t gnus-url-mailto 1) ;; This is how URLs _should_ be embedded in text... ("]*\\)>" 0 t gnus-button-embedded-url 1) @@ -4490,9 +4981,15 @@ specified by `gnus-button-alist'." (set-buffer gnus-article-buffer) (let ((buffer-read-only nil) (inhibit-point-motion-hooks t)) - (if (get-text-property end 'invisible) - (gnus-article-unhide-text end (point-max)) - (gnus-article-hide-text end (point-max) gnus-hidden-properties))))) + (if (text-property-any end (point-max) 'article-type 'signature) + (gnus-remove-text-properties-when + 'article-type 'signature end (point-max) + (cons 'article-type (cons 'signature + gnus-hidden-properties))) + (gnus-add-text-properties-when + 'article-type nil end (point-max) + (cons 'article-type (cons 'signature + gnus-hidden-properties))))))) (defun gnus-button-entry () ;; Return the first entry in `gnus-button-alist' matching this place. @@ -4528,6 +5025,45 @@ specified by `gnus-button-alist'." (gnus-message 1 "You must define `%S' to use this button" (cons fun args))))))) +(defun gnus-parse-news-url (url) + (let (scheme server group message-id articles) + (with-temp-buffer + (insert url) + (goto-char (point-min)) + (when (looking-at "\\([A-Za-z]+\\):") + (setq scheme (match-string 1)) + (goto-char (match-end 0))) + (when (looking-at "//\\([^/]+\\)/") + (setq server (match-string 1)) + (goto-char (match-end 0))) + + (cond + ((looking-at "\\(.*@.*\\)") + (setq message-id (match-string 1))) + ((looking-at "\\([^/]+\\)/\\([-0-9]+\\)") + (setq group (match-string 1) + articles (split-string (match-string 2) "-"))) + ((looking-at "\\([^/]+\\)/?") + (setq group (match-string 1))) + (t + (error "Unknown news URL syntax")))) + (list scheme server group message-id articles))) + +(defun gnus-button-handle-news (url) + "Fetch a news URL." + (destructuring-bind (scheme server group message-id articles) + (gnus-parse-news-url url) + (cond + (message-id + (save-excursion + (set-buffer gnus-summary-buffer) + (if server + (let ((gnus-refer-article-method (list (list 'nntp server)))) + (gnus-summary-refer-article message-id)) + (gnus-summary-refer-article message-id)))) + (group + (gnus-button-fetch-group url))))) + (defun gnus-button-message-id (message-id) "Fetch MESSAGE-ID." (save-excursion @@ -4612,7 +5148,7 @@ forbidden in URL encoding." (setq to (gnus-url-unhex-string url))) (setq args (cons (list "to" to) args) subject (cdr-safe (assoc "subject" args))) - (message-mail) + (gnus-msg-mail) (while args (setq func (intern-soft (concat "message-goto-" (downcase (caar args))))) (if (fboundp func) @@ -4624,13 +5160,6 @@ forbidden in URL encoding." (message-goto-body) (message-goto-subject)))) -(defun gnus-button-mailto (address) - "Mail to ADDRESS." - (set-buffer (gnus-copy-article-buffer)) - (message-reply address)) - -(defalias 'gnus-button-reply 'message-reply) - (defun gnus-button-embedded-url (address) "Activate ADDRESS with `browse-url'." (browse-url (gnus-strip-whitespace address))) @@ -4814,6 +5343,237 @@ For example: (t (error "%S is not a valid value" val)))) +(defun gnus-article-encrypt-body (protocol &optional n) + "Encrypt the article body." + (interactive + (list + (or gnus-article-encrypt-protocol + (completing-read "Encrypt protocol: " + gnus-article-encrypt-protocol-alist + nil t)) + current-prefix-arg)) + (let ((func (cdr (assoc protocol gnus-article-encrypt-protocol-alist)))) + (unless func + (error (format "Can't find the encrypt protocol %s" protocol))) + (if (equal gnus-newsgroup-name "nndraft:drafts") + (error "Can't encrypt the article in group nndraft:drafts.")) + (if (equal gnus-newsgroup-name "nndraft:queue") + (error "Don't encrypt the article in group nndraft:queue.")) + (gnus-summary-iterate n + (save-excursion + (set-buffer gnus-summary-buffer) + (let ((mail-parse-charset gnus-newsgroup-charset) + (mail-parse-ignored-charsets gnus-newsgroup-ignored-charsets) + (summary-buffer gnus-summary-buffer) + references point) + (gnus-set-global-variables) + (when (gnus-group-read-only-p) + (error "The current newsgroup does not support article encrypt")) + (gnus-summary-show-article t) + (setq references + (or (mail-header-references gnus-current-headers) "")) + (set-buffer gnus-article-buffer) + (let* ((buffer-read-only nil) + (headers + (mapcar (lambda (field) + (and (save-restriction + (message-narrow-to-head) + (goto-char (point-min)) + (search-forward field nil t)) + (prog2 + (message-narrow-to-field) + (buffer-substring (point-min) (point-max)) + (delete-region (point-min) (point-max)) + (widen)))) + '("Content-Type:" "Content-Transfer-Encoding:" + "Content-Disposition:")))) + (message-narrow-to-head) + (message-remove-header "MIME-Version") + (goto-char (point-max)) + (setq point (point)) + (insert (apply 'concat headers)) + (widen) + (narrow-to-region point (point-max)) + (let ((message-options message-options)) + (message-options-set 'message-sender user-mail-address) + (message-options-set 'message-recipients user-mail-address) + (message-options-set 'message-sign-encrypt 'not) + (funcall func)) + (goto-char (point-min)) + (insert "MIME-Version: 1.0\n") + (widen) + (gnus-summary-edit-article-done + references nil summary-buffer t)) + (when gnus-keep-backlog + (gnus-backlog-remove-article + (car gnus-article-current) (cdr gnus-article-current))) + (save-excursion + (when (get-buffer gnus-original-article-buffer) + (set-buffer gnus-original-article-buffer) + (setq gnus-original-article nil))) + (when gnus-use-cache + (gnus-cache-update-article + (car gnus-article-current) (cdr gnus-article-current)))))))) + +(defvar gnus-mime-security-button-line-format "%{%([[%t:%i]%D]%)%}\n" + "The following specs can be used: +%t The security MIME type +%i Additional info +%d Details +%D Details if button is pressed") + +(defvar gnus-mime-security-button-end-line-format "%{%([[End of %t]%D]%)%}\n" + "The following specs can be used: +%t The security MIME type +%i Additional info +%d Details +%D Details if button is pressed") + +(defvar gnus-mime-security-button-line-format-alist + '((?t gnus-tmp-type ?s) + (?i gnus-tmp-info ?s) + (?d gnus-tmp-details ?s) + (?D gnus-tmp-pressed-details ?s))) + +(defvar gnus-mime-security-button-map + (let ((map (make-sparse-keymap))) + (unless (>= (string-to-number emacs-version) 21) + (set-keymap-parent map gnus-article-mode-map)) + (define-key map gnus-mouse-2 'gnus-article-push-button) + (define-key map "\r" 'gnus-article-press-button) + map)) + +(defvar gnus-mime-security-details-buffer nil) + +(defvar gnus-mime-security-button-pressed nil) + +(defvar gnus-mime-security-show-details-inline t + "If non-nil, show details in the article buffer.") + +(defun gnus-mime-security-verify-or-decrypt (handle) + (mm-remove-parts (cdr handle)) + (let ((region (mm-handle-multipart-ctl-parameter handle 'gnus-region)) + buffer-read-only) + (when region + (delete-region (car region) (cdr region)) + (set-marker (car region) nil) + (set-marker (cdr region) nil))) + (with-current-buffer (mm-handle-multipart-original-buffer handle) + (let* ((mm-verify-option 'known) + (mm-decrypt-option 'known) + (nparts (mm-possibly-verify-or-decrypt (cdr handle) handle))) + (unless (eq nparts (cdr handle)) + (mm-destroy-parts (cdr handle)) + (setcdr handle nparts)))) + (let ((point (point)) + buffer-read-only) + (gnus-mime-display-security handle) + (goto-char point))) + +(defun gnus-mime-security-show-details (handle) + (let ((details (mm-handle-multipart-ctl-parameter handle 'gnus-details))) + (if details + (if gnus-mime-security-show-details-inline + (let ((gnus-mime-security-button-pressed t) + (gnus-mime-security-button-line-format + (get-text-property (point) 'gnus-line-format)) + buffer-read-only) + (forward-char -1) + (while (eq (get-text-property (point) 'gnus-line-format) + gnus-mime-security-button-line-format) + (forward-char -1)) + (forward-char) + (delete-region (point) + (or (text-property-not-all + (point) (point-max) + 'gnus-line-format + gnus-mime-security-button-line-format) + (point-max))) + (gnus-insert-mime-security-button handle)) + (if (gnus-buffer-live-p gnus-mime-security-details-buffer) + (with-current-buffer gnus-mime-security-details-buffer + (erase-buffer) + t) + (setq gnus-mime-security-details-buffer + (gnus-get-buffer-create "*MIME Security Details*"))) + (with-current-buffer gnus-mime-security-details-buffer + (insert details) + (goto-char (point-min))) + (pop-to-buffer gnus-mime-security-details-buffer)) + (gnus-message 5 "No details.")))) + +(defun gnus-mime-security-press-button (handle) + (if (mm-handle-multipart-ctl-parameter handle 'gnus-info) + (gnus-mime-security-show-details handle) + (gnus-mime-security-verify-or-decrypt handle))) + +(defun gnus-insert-mime-security-button (handle &optional displayed) + (let* ((protocol (mm-handle-multipart-ctl-parameter handle 'protocol)) + (gnus-tmp-type + (concat + (or (nth 2 (assoc protocol mm-verify-function-alist)) + (nth 2 (assoc protocol mm-decrypt-function-alist)) + "Unknown") + (if (equal (car handle) "multipart/signed") + " Signed" " Encrypted") + " Part")) + (gnus-tmp-info + (or (mm-handle-multipart-ctl-parameter handle 'gnus-info) + "Undecided")) + (gnus-tmp-details + (mm-handle-multipart-ctl-parameter handle 'gnus-details)) + gnus-tmp-pressed-details + b e) + (setq gnus-tmp-details + (if gnus-tmp-details + (concat "\n" gnus-tmp-details) "")) + (setq gnus-tmp-pressed-details + (if gnus-mime-security-button-pressed gnus-tmp-details "")) + (unless (bolp) + (insert "\n")) + (setq b (point)) + (gnus-eval-format + gnus-mime-security-button-line-format + gnus-mime-security-button-line-format-alist + `(keymap ,gnus-mime-security-button-map + ,@(if (>= (string-to-number emacs-version) 21) + nil ;; XEmacs doesn't care + (list 'local-map gnus-mime-security-button-map)) + gnus-callback gnus-mime-security-press-button + gnus-line-format ,gnus-mime-security-button-line-format + article-type annotation + gnus-data ,handle)) + (setq e (point)) + (widget-convert-button + 'link b e + :mime-handle handle + :action 'gnus-widget-press-button + :button-keymap gnus-mime-security-button-map + :help-echo + (lambda (widget/window &optional overlay pos) + ;; Needed to properly clear the message due to a bug in + ;; wid-edit (XEmacs only). + (if (boundp 'help-echo-owns-message) + (setq help-echo-owns-message t)) + (format + "%S: show detail" + (aref gnus-mouse-2 0)))))) + +(defun gnus-mime-display-security (handle) + (save-restriction + (narrow-to-region (point) (point)) + (gnus-insert-mime-security-button handle) + (gnus-mime-display-mixed (cdr handle)) + (unless (bolp) + (insert "\n")) + (let ((gnus-mime-security-button-line-format + gnus-mime-security-button-end-line-format)) + (gnus-insert-mime-security-button handle)) + (mm-set-handle-multipart-parameter + handle 'gnus-region + (cons (set-marker (make-marker) (point-min)) + (set-marker (make-marker) (point-max)))))) + (gnus-ems-redefine) (provide 'gnus-art)