X-Git-Url: http://git.chise.org/gitweb/?p=elisp%2Fsemi.git;a=blobdiff_plain;f=mime-view.el;h=66c8a7b7c62a8f7f264bb6276f3178b453b454cb;hp=bdf421d55e2c555424f7e4839fae69e411a155f1;hb=HEAD;hpb=eee8afa344b75e6f9f52769b8d3a2559654b27ab diff --git a/mime-view.el b/mime-view.el index bdf421d..66c8a7b 100644 --- a/mime-view.el +++ b/mime-view.el @@ -22,8 +22,8 @@ ;; You should have received a copy of the GNU General Public License ;; along with GNU Emacs; see the file COPYING. If not, write to the -;; Free Software Foundation, Inc., 59 Temple Place - Suite 330, -;; Boston, MA 02111-1307, USA. +;; Free Software Foundation, Inc., 51 Franklin Street, Fifth Floor, +;; Boston, MA 02110-1301, USA. ;;; Code: @@ -77,6 +77,10 @@ buttom. Nil means don't scroll at all." :group 'mime-view :type '(repeat file)) +(defcustom mime-view-buttons-visible t + "Toggle visibility of MIME buttons." + :group 'mime-view + :type 'boolean) ;;; @ in raw-buffer (representation space) ;;; @@ -421,34 +425,36 @@ mother-buffer." (defun mime-save-situation-examples () (if (or mime-preview-situation-example-list mime-acting-situation-example-list) - (let ((file mime-situation-examples-file)) - (with-temp-buffer - (insert ";;; " (file-name-nondirectory file) "\n") - (insert "\n;; This file is generated automatically by " - mime-view-version "\n\n") - (insert ";;; Code:\n\n") - (if mime-preview-situation-example-list - (pp `(setq mime-preview-situation-example-list - ',mime-preview-situation-example-list) - (current-buffer))) - (if mime-acting-situation-example-list - (pp `(setq mime-acting-situation-example-list - ',mime-acting-situation-example-list) - (current-buffer))) - (insert "\n;;; " - (file-name-nondirectory file) - " ends here.\n") - (static-cond - ((boundp 'buffer-file-coding-system) - (setq buffer-file-coding-system - mime-situation-examples-file-coding-system)) - ((boundp 'file-coding-system) - (setq file-coding-system - mime-situation-examples-file-coding-system))) - ;; (setq buffer-file-coding-system - ;; mime-situation-examples-file-coding-system) - (setq buffer-file-name file) - (save-buffer))))) + (let ((file mime-situation-examples-file) + print-length print-level) + (when file + (with-temp-buffer + (insert ";;; " (file-name-nondirectory file) "\n") + (insert "\n;; This file is generated automatically by " + mime-view-version "\n\n") + (insert ";;; Code:\n\n") + (if mime-preview-situation-example-list + (pp `(setq mime-preview-situation-example-list + ',mime-preview-situation-example-list) + (current-buffer))) + (if mime-acting-situation-example-list + (pp `(setq mime-acting-situation-example-list + ',mime-acting-situation-example-list) + (current-buffer))) + (insert "\n;;; " + (file-name-nondirectory file) + " ends here.\n") + (static-cond + ((boundp 'buffer-file-coding-system) + (setq buffer-file-coding-system + mime-situation-examples-file-coding-system)) + ((boundp 'file-coding-system) + (setq file-coding-system + mime-situation-examples-file-coding-system))) + ;; (setq buffer-file-coding-system + ;; mime-situation-examples-file-coding-system) + (setq buffer-file-name file) + (save-buffer)))))) (add-hook 'kill-emacs-hook 'mime-save-situation-examples) @@ -598,24 +604,22 @@ mother-buffer." ))) ) (t - (let ((media-type (mime-entity-media-type entity)) - (media-subtype (mime-entity-media-subtype entity)) - (charset (cdr (assoc "charset" params))) - (encoding (mime-entity-encoding entity))) + (let* ((charset (cdr (assoc "charset" params))) + (encoding (mime-entity-encoding entity)) + (rest (format " <%s/%s%s%s>" + (mime-entity-media-type entity) + (mime-entity-media-subtype entity) + (if charset + (concat "; " charset) + "") + (if encoding + (concat " (" encoding ")") + "")))) (concat num " " subject - (let ((rest - (format " <%s/%s%s%s>" - media-type media-subtype - (if charset - (concat "; " charset) - "") - (if encoding - (concat " (" encoding ")") - "")))) - (if (>= (+ (current-column)(length rest))(window-width)) - "\n\t") - rest))) + (if (>= (+ (current-column)(length rest))(window-width)) + "\n\t") + rest)) ))) (function mime-preview-play-current-entity)) )) @@ -666,6 +670,19 @@ Each elements are regexp of field-name.") (define-calist-field-match-method 'body #'mime-calist::field-match-method-as-default-rule) +(defun mime-calist::field-match-method-ignore-case (calist + field-type field-value) + (let ((s-field (assoc field-type calist))) + (cond ((null s-field) + (cons (cons field-type field-value) calist)) + ((eq field-value t) + calist) + ((string= (downcase (cdr s-field)) (downcase field-value)) + calist)))) + +(define-calist-field-match-method + 'access-type #'mime-calist::field-match-method-ignore-case) + (defvar mime-preview-condition nil "Condition-tree about how to display entity.") @@ -940,10 +957,11 @@ MEDIA-TYPE must be (TYPE . SUBTYPE), TYPE or t. t means default." (car (mime-entity-children entity)))) (original-major-mode-cell (assq 'major-mode situation)) (default-situation (cdr (assq 'childrens-situation situation)))) - (if original-major-mode-cell - (setq default-situation - (cons original-major-mode-cell default-situation))) - (mime-display-entity start nil default-situation))) + (when start + (if original-major-mode-cell + (setq default-situation + (cons original-major-mode-cell default-situation))) + (mime-display-entity start nil default-situation)))) ;;; @ acting-condition ;;; @@ -1078,9 +1096,10 @@ MEDIA-TYPE must be (TYPE . SUBTYPE), TYPE or t. t means default." (setq situation (mime-find-entity-preview-situation entity default-situation))) (let ((button-is-invisible - (eq (cdr (or (assq '*entity-button situation) - (assq 'entity-button situation))) - 'invisible)) + (or (not mime-view-buttons-visible) + (eq (cdr (or (assq '*entity-button situation) + (assq 'entity-button situation))) + 'invisible))) (header-is-visible (eq (cdr (or (assq '*header situation) (assq 'header situation))) @@ -1121,10 +1140,6 @@ MEDIA-TYPE must be (TYPE . SUBTYPE), TYPE or t. t means default." (if (functionp body-presentation-method) (funcall body-presentation-method entity situation) (mime-display-text/plain entity situation))) - (when button-is-invisible - (goto-char (point-max)) - (mime-view-insert-entity-button entity) - ) (unless header-is-visible (goto-char (point-max)) (insert "\n")) @@ -1478,11 +1493,13 @@ If WITH-CHILDREN, refer boundary surrounding current part and its branches." (let (entity p-beg p-end entity-node-id len) - (while (null (setq entity - (get-text-property (point) 'mime-view-entity))) + (while (and + (null (setq entity + (get-text-property (point) 'mime-view-entity))) + (> (point) (point-min))) (backward-char)) (setq p-beg (previous-single-property-change (point) 'mime-view-entity)) - (setq entity-node-id (mime-entity-node-id entity)) + (setq entity-node-id (and entity (mime-entity-node-id entity))) (setq len (length entity-node-id)) (cond ((null p-beg) (setq p-beg @@ -1558,13 +1575,13 @@ It decodes current entity to call internal or external method as It calls following-method selected from variable `mime-preview-following-method-alist'." (interactive) - (let ((entity (mime-preview-find-boundary-info t)) - p-beg p-end - pb-beg) - (setq p-beg (aref entity 0) - p-end (aref entity 1) - entity (aref entity 2)) - (if (get-text-property p-beg 'mime-view-entity-body) + (let* ((boundary-info (mime-preview-find-boundary-info t)) + (p-beg (aref boundary-info 0)) + (p-end (aref boundary-info 1)) + (entity (aref boundary-info 2)) + pb-beg) + (if (or (get-text-property p-beg 'mime-view-entity-body) + (null entity)) (setq pb-beg p-beg) (setq pb-beg (next-single-property-change @@ -1572,7 +1589,7 @@ It calls following-method selected from variable (or (next-single-property-change p-beg 'mime-view-entity) p-end)))) (let* ((mode (mime-preview-original-major-mode 'recursive)) - (entity-node-id (mime-entity-node-id entity)) + (entity-node-id (and entity (mime-entity-node-id entity))) (new-name (format "%s-%s" (buffer-name) (reverse entity-node-id))) new-buf @@ -1585,7 +1602,8 @@ It calls following-method selected from variable (insert-buffer-substring the-buf pb-beg p-end) (goto-char (point-min)) (let ((current-entity - (if (and (eq (mime-entity-media-type entity) 'message) + (if (and entity + (eq (mime-entity-media-type entity) 'message) (eq (mime-entity-media-subtype entity) 'rfc822)) (car (mime-entity-children entity)) entity))) @@ -1626,9 +1644,8 @@ It calls following-method selected from variable (if (functionp f) (funcall f new-buf) (message - (format - "Sorry, following method for %s is not implemented yet." - mode)) + "Sorry, following method for %s is not implemented yet." + mode) )) ))) @@ -1805,7 +1822,7 @@ If LINES is negative, scroll up LINES lines." ;;; (defun mime-preview-toggle-display (type &optional display) - (let ((situation (mime-preview-find-boundary-info)) + (let ((situation (mime-preview-find-boundary-info t)) (sym (intern (concat "*" (symbol-name type)))) entity p-beg p-end) (setq p-beg (aref situation 0) @@ -1817,9 +1834,9 @@ If LINES is negative, scroll up LINES lines." (display) (t (setq display - (eq (cdr (or (assq sym situation) - (assq type situation))) - 'invisible)))) + (memq (cdr (or (assq sym situation) + (assq type situation))) + '(nil invisible))))) (setq situation (put-alist sym (if display 'visible 'invisible)