X-Git-Url: http://git.chise.org/gitweb/?a=blobdiff_plain;f=mime-play.el;h=6e1d206ded5f83fb850d9194ad1122b22d9ad31f;hb=refs%2Fheads%2Fakemi;hp=30cdfbf6997dbd279eba065d2969d706abf1f4fd;hpb=840192de4abd8498cc0b105633d2143ba051cf58;p=elisp%2Fsemi.git diff --git a/mime-play.el b/mime-play.el index 30cdfbf..6e1d206 100644 --- a/mime-play.el +++ b/mime-play.el @@ -1,6 +1,6 @@ ;;; mime-play.el --- Playback processing module for mime-view.el -;; Copyright (C) 1994,1995,1996,1997,1998 Free Software Foundation, Inc. +;; Copyright (C) 1994,1995,1996,1997,1998,1999 Free Software Foundation, Inc. ;; Author: MORIOKA Tomohiko ;; Created: 1995/9/26 (separated from tm-view.el) @@ -29,148 +29,347 @@ (require 'mime-view) (require 'alist) (require 'filename) +(require 'ccl) + +(eval-when-compile + (condition-case nil + (require 'bbdb) + (error (defvar bbdb-buffer-name nil))) + ) + +(defvar mime-acting-situation-example-list nil) + +(defvar mime-acting-situation-example-list-max-size 16) + +(defun mime-save-acting-situation-examples () + (let* ((file mime-acting-situation-examples-file) + (buffer (get-buffer-create " *mime-example*"))) + (unwind-protect + (save-excursion + (set-buffer buffer) + (setq buffer-file-name file) + (erase-buffer) + (insert ";;; " (file-name-nondirectory file) "\n") + (insert "\n;; This file is generated automatically by " + mime-view-version "\n\n") + (insert ";;; Code:\n\n") + (pp `(setq mime-acting-situation-example-list + ',mime-acting-situation-example-list) + (current-buffer)) + (insert "\n;;; " + (file-name-nondirectory file) + " ends here.\n") + (save-buffer)) + (kill-buffer buffer)))) + +(add-hook 'kill-emacs-hook 'mime-save-acting-situation-examples) + +(defun mime-reduce-acting-situation-examples () + (let ((len (length mime-acting-situation-example-list)) + i ir ic j jr jc ret + dest d-i d-j + (max-sim 0) sim + min-det-ret det-ret + min-det-org det-org + min-freq freq) + (setq i 0 + ir mime-acting-situation-example-list) + (while (< i len) + (setq ic (car ir) + j 0 + jr mime-acting-situation-example-list) + (while (< j len) + (unless (= i j) + (setq jc (car jr)) + (setq ret (mime-compare-situation-with-example (car ic)(car jc)) + sim (car ret) + det-ret (+ (length (car ic))(length (car jc))) + det-org (length (cdr ret)) + freq (+ (cdr ic)(cdr jc))) + (cond ((< max-sim sim) + (setq max-sim sim + min-det-ret det-ret + min-det-org det-org + min-freq freq + d-i i + d-j j + dest (cons (cdr ret) freq)) + ) + ((= max-sim sim) + (cond ((> min-det-ret det-ret) + (setq min-det-ret det-ret + min-det-org det-org + min-freq freq + d-i i + d-j j + dest (cons (cdr ret) freq)) + ) + ((= min-det-ret det-ret) + (cond ((> min-det-org det-org) + (setq min-det-org det-org + min-freq freq + d-i i + d-j j + dest (cons (cdr ret) freq)) + ) + ((= min-det-org det-org) + (cond ((> min-freq freq) + (setq min-freq freq + d-i i + d-j j + dest (cons (cdr ret) freq)) + )) + )) + )) + )) + ) + (setq jr (cdr jr) + j (1+ j))) + (setq ir (cdr ir) + i (1+ i))) + (if (> d-i d-j) + (setq i d-i + d-i d-j + d-j i)) + (setq jr (nthcdr (1- d-j) mime-acting-situation-example-list)) + (setcdr jr (cddr jr)) + (if (= d-i 0) + (setq mime-acting-situation-example-list + (cdr mime-acting-situation-example-list)) + (setq ir (nthcdr (1- d-i) mime-acting-situation-example-list)) + (setcdr ir (cddr ir)) + ) + (if (setq ir (assoc (car dest) mime-acting-situation-example-list)) + (setcdr ir (+ (cdr ir)(cdr dest))) + (setq mime-acting-situation-example-list + (cons dest mime-acting-situation-example-list)) + ))) + - ;;; @ content decoder ;;; -(defvar mime-preview-after-decoded-position nil) - -(defun mime-view-play-current-entity (&optional mode) +;;;###autoload +(defun mime-preview-play-current-entity (&optional ignore-examples mode) "Play current entity. It decodes current entity to call internal or external method. The method is selected from variable `mime-acting-condition'. +If IGNORE-EXAMPLES (C-u prefix) is specified, this function ignores +`mime-acting-situation-example-list'. If MODE is specified, play as it. Default MODE is \"play\"." - (interactive) - (or mode - (setq mode "play") - ) - (let ((cinfo (get-text-property (point) 'mime-view-cinfo))) - (if cinfo - (let ((the-buf (current-buffer)) - (raw-buffer (get-text-property (point) 'mime-view-raw-buffer)) - ) - (setq mime-preview-after-decoded-position (point)) - (set-buffer raw-buffer) - (mime-playback-entity cinfo mode) - (if (eq (current-buffer) raw-buffer) - (progn - (set-buffer the-buf) - (goto-char mime-preview-after-decoded-position) - )) + (interactive "P") + (let ((entity (get-text-property (point) 'mime-view-entity))) + (if entity + (let ((situation (list (cons 'mode (or mode "play"))))) + (if ignore-examples + (setq situation + (cons (cons 'ignore-examples ignore-examples) + situation))) + (mime-play-entity entity situation) )))) -(defun mime-playback-entity (cinfo &optional mode) - (let ((beg (mime-entity-info-point-min cinfo)) - (end (mime-entity-info-point-max cinfo)) - (c-type (mime-entity-info-media-type cinfo)) - (c-subtype (mime-entity-info-media-subtype cinfo)) - (params (mime-entity-info-parameters cinfo)) - (encoding (mime-entity-info-encoding cinfo)) - ) - (or c-type - (setq c-type 'text - c-subtype 'plain)) - ;; Check for VM - (if (< beg (point-min)) - (setq beg (point-min)) - ) - (if (< (point-max) end) - (setq end (point-max)) - ) - (let (method cal ret) - (setq cal (list* (cons 'type c-type) - (cons 'subtype c-subtype) - (cons 'encoding encoding) - (cons 'major-mode major-mode) - params)) - (if mode - (setq cal (cons (cons 'mode mode) cal)) +(defun mime-sort-situation (situation) + (sort situation + #'(lambda (a b) + (let ((a-t (car a)) + (b-t (car b)) + (order '((type . 1) + (subtype . 2) + (mode . 3) + (method . 4) + (major-mode . 5) + (disposition-type . 6) + )) + a-order b-order) + (if (symbolp a-t) + (let ((ret (assq a-t order))) + (if ret + (setq a-order (cdr ret)) + (setq a-order 7) + )) + (setq a-order 8) + ) + (if (symbolp b-t) + (let ((ret (assq b-t order))) + (if ret + (setq b-order (cdr ret)) + (setq b-order 7) + )) + (setq b-order 8) + ) + (if (= a-order b-order) + (string< (format "%s" a-t)(format "%s" b-t)) + (< a-order b-order)) + ))) + ) + +(defsubst mime-delq-null-situation (situations field + &optional ignored-value) + (let (dest) + (while situations + (let* ((situation (car situations)) + (cell (assq field situation))) + (if cell + (or (eq (cdr cell) ignored-value) + (setq dest (cons situation dest)) + ))) + (setq situations (cdr situations))) + dest)) + +(defun mime-compare-situation-with-example (situation example) + (let ((example (copy-alist example)) + (match 0)) + (while situation + (let* ((cell (car situation)) + (key (car cell)) + (ecell (assoc key example))) + (when ecell + (if (equal cell ecell) + (setq match (1+ match)) + (setq example (delq ecell example)) + )) ) - (setq ret (mime/get-content-decoding-alist cal)) - (setq method (cdr (assq 'method ret))) - (cond ((and (symbolp method) - (fboundp method)) - (funcall method beg end ret) - ) - ((and (listp method)(stringp (car method))) - (mime-activate-external-method beg end ret) - ) - (t - (mime-show-echo-buffer - "No method are specified for %s\n" ctype) - )) + (setq situation (cdr situation)) ) + (cons match example) )) - -;;; @ method selector -;;; - -(defun mime/get-content-decoding-alist (al) - (get-unified-alist mime-acting-condition al) - ) +;;;###autoload +(defun mime-play-entity (entity &optional situation ignored-method) + "Play entity specified by ENTITY. +It decodes the entity to call internal or external method. The method +is selected from variable `mime-acting-condition'. If MODE is +specified, play as it. Default MODE is \"play\"." + (let (method ret) + (setq ret + (mime-delq-null-situation + (ctree-find-calist mime-acting-condition + (mime-entity-situation entity situation) + mime-view-find-every-acting-situation) + 'method ignored-method)) + (or (assq 'ignore-examples situation) + (if (cdr ret) + (let ((rest ret) + (max-score 0) + (max-escore 0) + max-examples + max-situations) + (while rest + (let ((situation (car rest)) + (examples mime-acting-situation-example-list)) + (while examples + (let* ((ret + (mime-compare-situation-with-example + situation (caar examples))) + (ret-score (car ret))) + (cond ((> ret-score max-score) + (setq max-score ret-score + max-escore (cdar examples) + max-examples (list (cdr ret)) + max-situations (list situation)) + ) + ((= ret-score max-score) + (cond ((> (cdar examples) max-escore) + (setq max-escore (cdar examples) + max-examples (list (cdr ret)) + max-situations (list situation)) + ) + ((= (cdar examples) max-escore) + (setq max-examples + (cons (cdr ret) max-examples)) + (or (member situation max-situations) + (setq max-situations + (cons situation max-situations))) + ))))) + (setq examples (cdr examples)))) + (setq rest (cdr rest))) + (when max-situations + (setq ret max-situations) + (while max-examples + (let* ((example (car max-examples)) + (cell + (assoc example mime-acting-situation-example-list))) + (if cell + (setcdr cell (1+ (cdr cell))) + (setq mime-acting-situation-example-list + (cons (cons example 0) + mime-acting-situation-example-list)) + )) + (setq max-examples (cdr max-examples)) + ))))) + (cond ((cdr ret) + (setq ret (select-menu-alist + "Methods" + (mapcar (function + (lambda (situation) + (cons + (format "%s" + (cdr (assq 'method situation))) + situation))) + ret))) + (setq ret (mime-sort-situation ret)) + (add-to-list 'mime-acting-situation-example-list (cons ret 0)) + ) + (t + (setq ret (car ret)) + )) + (setq method (cdr (assq 'method ret))) + (cond ((and (symbolp method) + (fboundp method)) + (funcall method entity ret) + ) + ((stringp method) + (mime-activate-mailcap-method entity ret) + ) + ;; ((and (listp method)(stringp (car method))) + ;; (mime-activate-external-method entity ret) + ;; ) + (t + (mime-show-echo-buffer "No method are specified for %s\n" + (mime-entity-type/subtype entity)) + )) + )) ;;; @ external decoder ;;; -(defun mime-activate-external-method (beg end cal) - (save-excursion - (save-restriction - (narrow-to-region beg end) - (goto-char beg) - (let ((method (cdr (assoc 'method cal))) - (name (mime-article/get-filename cal)) - ) - (if method - (let ((file (make-temp-name - (expand-file-name "TM" mime-temp-directory))) - b args) - (if (nth 1 method) - (setq b beg) - (setq b - (if (re-search-forward "^$" nil t) - (1+ (match-end 0)) - (point-min) - )) - ) - (goto-char b) - (write-region b end file) - (message "External method is starting...") - (setq cal (put-alist - 'name (replace-as-filename name) cal)) - (setq cal (put-alist 'file file cal)) - (setq args (nconc - (list (car method) - mime-echo-buffer-name (car method) - ) - (mime-make-external-method-args - cal (cdr (cdr method))) - )) - (apply (function start-process) args) - (mime-show-echo-buffer) - )) - )))) - -(defun mime-make-external-method-args (cal format) - (mapcar (function - (lambda (arg) - (if (stringp arg) - arg - (let* ((item (eval arg)) - (ret (cdr (assoc item cal))) - ) - (if ret - ret - (if (eq item 'encoding) - "7bit" - "")) - )) - )) - format)) +(defvar mime-mailcap-method-filename-alist nil) + +(defun mime-activate-mailcap-method (entity situation) + (let ((method (cdr (assoc 'method situation))) + (name (mime-entity-safe-filename entity))) + (setq name + (if (and name (not (string= name ""))) + (expand-file-name name temporary-file-directory) + (make-temp-name + (expand-file-name "EMI" temporary-file-directory)) + )) + (mime-write-entity-content entity name) + (message "External method is starting...") + (let ((process + (let ((command + (mailcap-format-command + method + (cons (cons 'filename name) situation)))) + (start-process command mime-echo-buffer-name + shell-file-name shell-command-switch command) + ))) + (set-alist 'mime-mailcap-method-filename-alist process name) + (set-process-sentinel process 'mime-mailcap-method-sentinel) + ) + )) + +(defun mime-mailcap-method-sentinel (process event) + (let ((file (cdr (assq process mime-mailcap-method-filename-alist)))) + (if (file-exists-p file) + (delete-file file) + )) + (remove-alist 'mime-mailcap-method-filename-alist process) + (message (format "%s %s" process event))) -(defvar mime-echo-window-is-shared-with-bbdb t +(defvar mime-echo-window-is-shared-with-bbdb + (module-installed-p 'bbdb) "*If non-nil, mime-echo window is shared with BBDB window.") (defvar mime-echo-window-height @@ -188,23 +387,23 @@ window.") "Show mime-echo buffer to display MIME-playing information." (get-buffer-create mime-echo-buffer-name) (let ((the-win (selected-window)) - (win (get-buffer-window mime-echo-buffer-name)) + (win (get-buffer-window mime-echo-buffer-name))) + (unless win + (unless (and mime-echo-window-is-shared-with-bbdb + (condition-case nil + (setq win (get-buffer-window bbdb-buffer-name)) + (error nil))) + (select-window (get-buffer-window (or mime-preview-buffer + (current-buffer)))) + (setq win (split-window-vertically + (- (window-height) + (if (functionp mime-echo-window-height) + (funcall mime-echo-window-height) + mime-echo-window-height) + ))) ) - (or win - (if (and mime-echo-window-is-shared-with-bbdb - (boundp 'bbdb-buffer-name) - (setq win (get-buffer-window bbdb-buffer-name)) - ) - (set-window-buffer win mime-echo-buffer-name) - (select-window (get-buffer-window mime-view-buffer)) - (setq win (split-window-vertically - (- (window-height) - (if (functionp mime-echo-window-height) - (funcall mime-echo-window-height) - mime-echo-window-height) - ))) - (set-window-buffer win mime-echo-buffer-name) - )) + (set-window-buffer win mime-echo-buffer-name) + ) (select-window win) (goto-char (point-max)) (if forms @@ -227,130 +426,135 @@ window.") (concat (regexp-* mime-view-file-name-char-regexp) "\\(\\." mime-view-file-name-char-regexp "+\\)*")) -(defun mime-article/get-original-filename (param &optional encoding) - (or (mime-article/get-uu-filename param encoding) - (let (ret) - (or (if (or (and (setq ret (mime/Content-Disposition)) - (setq ret (assoc "filename" (cdr ret))) - ) - (setq ret (assoc "name" param)) - (setq ret (assoc "x-name" param)) - ) - (std11-strip-quoted-string (cdr ret)) - ) - (if (setq ret - (std11-find-field-body '("Content-Description" - "Subject"))) - (if (or (string-match mime-view-file-name-regexp-1 ret) - (string-match mime-view-file-name-regexp-2 ret)) - (substring ret (match-beginning 0)(match-end 0)) - )) - )) - )) - -(defun mime-article/get-filename (param) - (replace-as-filename (mime-article/get-original-filename param)) - ) +(defun mime-entity-safe-filename (entity) + (let ((filename + (or (mime-entity-filename entity) + (let ((subj + (or (mime-read-field 'Content-Description entity) + (mime-read-field 'Subject entity)))) + (if (and subj + (or (string-match mime-view-file-name-regexp-1 subj) + (string-match mime-view-file-name-regexp-2 subj))) + (substring subj (match-beginning 0)(match-end 0)) + ))))) + (if filename + (replace-as-filename filename) + ))) ;;; @ file extraction ;;; -(defun mime-method-to-save (beg end cal) - (goto-char beg) - (let* ((name - (save-restriction - (narrow-to-region beg end) - (mime-article/get-filename cal) - )) - (encoding (cdr (assq 'encoding cal))) - (filename - (if (and name (not (string-equal name ""))) - (expand-file-name name - (call-interactively - (function - (lambda (dir) - (interactive "DDirectory: ") - dir)))) - (call-interactively - (function - (lambda (file) - (interactive "FFilename: ") - (expand-file-name file)))))) +(defun mime-save-content (entity situation) + (let* ((name (mime-entity-safe-filename entity)) + (filename (if (and name (not (string-equal name ""))) + (expand-file-name name + (save-window-excursion + (call-interactively + (function + (lambda (dir) + (interactive "DDirectory: ") + dir))))) + (save-window-excursion + (call-interactively + (function + (lambda (file) + (interactive "FFilename: ") + (expand-file-name file))))))) ) (if (file-exists-p filename) - (or (yes-or-no-p (format "File %s exists. Save anyway? " filename)) - (error ""))) - (re-search-forward "\n\n") - (mime-write-decoded-region (match-end 0)(point-max) filename encoding) + (or (yes-or-no-p (format "File %s exists. Save anyway? " filename)) + (error ""))) + (mime-write-entity-content entity filename) )) +;;; @ file detection +;;; + +(defvar mime-magic-type-alist + '(("^\377\330\377[\340\356]..JFIF" image jpeg) + ("^\211PNG" image png) + ("^GIF8[79]" image gif) + ("^II\\*\000" image tiff) + ("^MM\000\\*" image tiff) + ("^MThd" audio midi) + ("^\000\000\001\263" video mpeg) + ) + "*Alist of regexp about magic-number vs. corresponding media-types. +Each element looks like (REGEXP TYPE SUBTYPE). +REGEXP is a regular expression to match against the beginning of the +content of entity. +TYPE is symbol to indicate primary type of media-type. +SUBTYPE is symbol to indicate subtype of media-type.") + +(defun mime-detect-content (entity situation) + (let (type subtype) + (let ((mdata (mime-entity-content entity)) + (rest mime-magic-type-alist)) + (while (not (let ((cell (car rest))) + (if cell + (if (string-match (car cell) mdata) + (setq type (nth 1 cell) + subtype (nth 2 cell)) + ) + t))) + (setq rest (cdr rest)))) + (if type + (mime-play-entity + entity + (put-alist 'type type + (put-alist 'subtype subtype + (del-alist 'method + (copy-alist situation)))) + 'mime-detect-content) + )) + ) + + ;;; @ mail/news message ;;; -(defun mime-view-quitting-method-for-mime-show-message-mode () +(defun mime-preview-quitting-method-for-mime-show-message-mode () "Quitting method for mime-view. -It is registered to variable `mime-view-quitting-method-alist'." +It is registered to variable `mime-preview-quitting-method-alist'." (let ((mother mime-mother-buffer) - (win-conf mime::preview/original-window-configuration) + (win-conf mime-preview-original-window-configuration) ) (kill-buffer mime-raw-buffer) - (mime-view-kill-buffer) + (mime-preview-kill-buffer) (set-window-configuration win-conf) (pop-to-buffer mother) )) -(defun mime-method-to-display-message/rfc822 (beg end cal) - (let* ((cnum (mime-article/point-content-number beg)) - (new-name (format "%s-%s" (buffer-name) cnum)) - (mother mime-view-buffer) - (text-decoder - (cdr (or (assq major-mode mime-text-decoder-alist) - (assq t mime-text-decoder-alist)))) - str) - (setq str (buffer-substring beg end)) - (switch-to-buffer new-name) +(defun mime-view-message/rfc822 (entity situation) + (let* ((new-name + (format "%s-%s" (buffer-name) (mime-entity-number entity))) + (mother (current-buffer)) + (children (car (mime-entity-children entity)))) + (set-buffer (get-buffer-create new-name)) (erase-buffer) - (insert str) - (goto-char (point-min)) - (if (re-search-forward "^\n" nil t) - (delete-region (point-min) (match-end 0)) - ) + (mime-insert-entity children) + (setq mime-message-structure children) (setq major-mode 'mime-show-message-mode) - (setq mime-text-decoder text-decoder) - (mime-view-mode mother) + (mime-view-buffer (current-buffer) nil mother + nil (if (mime-entity-cooked-p entity) 'cooked)) )) ;;; @ message/partial ;;; -(defvar mime-article/coding-system-alist - (list '(mh-show-mode . no-conversion) - (cons t (mime-charset-to-coding-system default-mime-charset)) - )) - -(defun mime-article::write-region (start end file) - (let ((coding-system-for-write - (cdr - (or (assq major-mode mime-article/coding-system-alist) - (assq t mime-article/coding-system-alist) - )))) - (write-region start end file) - )) - -(defun mime-method-to-store-message/partial (beg end cal) - (goto-char beg) +(defun mime-store-message/partial-piece (entity cal) (let* ((root-dir (expand-file-name - (concat "m-prts-" (user-login-name)) mime-temp-directory)) + (concat "m-prts-" (user-login-name)) temporary-file-directory)) (id (cdr (assoc "id" cal))) (number (cdr (assoc "number" cal))) (total (cdr (assoc "total" cal))) file - (mother mime-view-buffer) - ) + (mother (current-buffer)) + ) (or (file-exists-p root-dir) (make-directory root-dir) ) @@ -370,18 +574,16 @@ It is registered to variable `mime-view-quitting-method-alist'." (erase-buffer) (as-binary-input-file (insert-file-contents file)) (setq major-mode 'mime-show-message-mode) - (mime-view-mode mother) + (mime-view-buffer (current-buffer) nil mother) ) (set-window-buffer pwin (save-excursion (set-buffer full-buf) - mime-view-buffer)) + mime-preview-buffer)) (select-window pwin) ) - (re-search-forward "^$") - (goto-char (1+ (match-end 0))) (setq file (concat root-dir "/" number)) - (mime-article::write-region (point) end file) + (mime-write-entity-body entity file) (let ((total-file (concat root-dir "/CT"))) (setq total (if total @@ -426,8 +628,8 @@ It is registered to variable `mime-view-quitting-method-alist'." (setq i (1+ i)) )) (as-binary-output-file - (write-region (point-min)(point-max) - (expand-file-name "FULL" root-dir))) + (write-region (point-min)(point-max) + (expand-file-name "FULL" root-dir))) (let ((i 1)) (while (<= i total) (let ((file (format "%s/%d" root-dir i))) @@ -442,14 +644,13 @@ It is registered to variable `mime-view-quitting-method-alist'." )) (save-window-excursion (setq major-mode 'mime-show-message-mode) - (mime-view-mode mother) + (mime-view-buffer (current-buffer) nil mother) ) (let ((pwin (or (get-buffer-window mother) - (get-largest-window) - )) + (get-largest-window))) (pbuf (save-excursion (set-buffer full-buf) - mime-view-buffer))) + mime-preview-buffer))) (set-window-buffer pwin pbuf) (select-window pwin) ))))) @@ -459,70 +660,85 @@ It is registered to variable `mime-view-quitting-method-alist'." ;;; @ message/external-body ;;; -(defvar mime-article/dired-function - (if mime/use-multi-frame +(defvar mime-raw-dired-function + (if (and (>= emacs-major-version 19) window-system) (function dired-other-frame) - (function mime-article/dired-function-for-one-frame) + (function mime-raw-dired-function-for-one-frame) )) -(defun mime-article/dired-function-for-one-frame (dir) - (let ((win (or (get-buffer-window mime-view-buffer) +(defun mime-raw-dired-function-for-one-frame (dir) + (let ((win (or (get-buffer-window mime-preview-buffer) (get-largest-window)))) (select-window win) (dired dir) )) -(defun mime-method-to-display-message/external-ftp (beg end cal) +(defun mime-view-message/external-anon-ftp (entity cal) (let* ((site (cdr (assoc "site" cal))) (directory (cdr (assoc "directory" cal))) (name (cdr (assoc "name" cal))) - ;;(mode (cdr (assoc "mode" cal))) - (pathname (concat "/anonymous@" site ":" directory)) - ) - (message (concat "Accessing " (expand-file-name name pathname) "...")) - (funcall mime-article/dired-function pathname) + (pathname (concat "/anonymous@" site ":" directory))) + (message (concat "Accessing " (expand-file-name name pathname) " ...")) + (funcall mime-raw-dired-function pathname) (goto-char (point-min)) (search-forward name) )) +(defvar mime-raw-browse-url-function mime-browse-url-function) + +(defun mime-view-message/external-url (entity cal) + (let ((url (cdr (assoc "url" cal)))) + (message (concat "Accessing " url " ...")) + (funcall mime-raw-browse-url-function url))) + ;;; @ rot13-47 ;;; -(defun mime-method-to-display-caesar (start end cal) +(define-ccl-program translate-string + '(4 + (loop + (read-multibyte-character r1 r2) + (translate-character r0 r1 r2) + (write-multibyte-character r1 r2) + (repeat)))) + +(defun mime-view-caesar (entity situation) "Internal method for mime-view to display ROT13-47-48 message." - (let* ((cnum (mime-article/point-content-number start)) - (new-name (format "%s-%s" (buffer-name) cnum)) - (the-buf (current-buffer)) - (mother mime-view-buffer) - (charset (cdr (assoc "charset" cal))) - (encoding (cdr (assq 'encoding cal))) - (mode major-mode) - ) - (let ((pwin (or (get-buffer-window mother) - (get-largest-window))) - (buf (get-buffer-create new-name)) - ) - (set-window-buffer pwin buf) - (set-buffer buf) - (select-window pwin) + (let ((buf (get-buffer-create + (format "%s-%s" (buffer-name) (mime-entity-number entity))))) + (with-current-buffer buf + (setq buffer-read-only nil) + (erase-buffer) + (let ((enable-character-translation nil)) + (mime-insert-text-content entity)) + (mule-caesar-region (point-min) (point-max)) + (let ((str (buffer-string)) + (status (make-vector 9 nil)) + (table + (catch 'tbl + (let ((i 0) e) + (while (and (< i (length translation-table-vector)) + (setq e (aref translation-table-vector i))) + (if (eq (cdr e) standard-translation-table-for-decode) + (throw 'tbl i)) + (setq i (1+ i))) + nil)))) + (when table + (aset status 0 table) + (delete-region (point-min) (point-max)) + (insert (ccl-execute-on-string + 'translate-string + status + str)))) + (set-buffer-modified-p nil) ) - (setq buffer-read-only nil) - (erase-buffer) - (insert-buffer-substring the-buf start end) + (let ((win (get-buffer-window (current-buffer)))) + (or (eq (selected-window) win) + (select-window (or win (get-largest-window))) + )) + (view-buffer buf) (goto-char (point-min)) - (if (re-search-forward "^\n" nil t) - (delete-region (point-min) (match-end 0)) - ) - (let ((m (cdr (or (assq mode mime-text-decoder-alist) - (assq t mime-text-decoder-alist))))) - (and (functionp m) - (funcall m charset encoding) - )) - (mule-caesar-region (point-min) (point-max)) - (set-buffer-modified-p nil) - (set-buffer mother) - (view-buffer new-name) )) @@ -531,4 +747,26 @@ It is registered to variable `mime-view-quitting-method-alist'." (provide 'mime-play) +(let* ((file mime-acting-situation-examples-file) + (buffer (get-buffer-create " *mime-example*"))) + (if (file-readable-p file) + (unwind-protect + (save-excursion + (set-buffer buffer) + (erase-buffer) + (insert-file-contents file) + (eval-buffer) + ;; format check + (condition-case nil + (let ((i 0)) + (while (and (> (length mime-acting-situation-example-list) + mime-acting-situation-example-list-max-size) + (< i 16)) + (mime-reduce-acting-situation-examples) + (setq i (1+ i)) + )) + (error (setq mime-acting-situation-example-list nil))) + ) + (kill-buffer buffer)))) + ;;; mime-play.el ends here