;;; Code:
-(require 'std11)
-(require 'mel)
-(require 'eword-decode)
-(require 'mime-parse)
+(require 'mime)
(require 'semi-def)
(require 'calist)
+(require 'alist)
(require 'mailcap)
;;; @ version
;;;
-(defconst mime-view-version-string
- `,(concat (car mime-module-version) " MIME-View "
- (mapconcat #'number-to-string (cddr mime-module-version) ".")
- " (" (cadr mime-module-version) ")"))
+(defconst mime-view-version
+ (eval-when-compile
+ (concat (mime-product-name mime-user-interface-product) " MIME-View "
+ (mapconcat #'number-to-string
+ (mime-product-version mime-user-interface-product) ".")
+ " (" (mime-product-code-name mime-user-interface-product) ")")))
;;; @ variables
:type 'file)
-;;; @ buffer local variables
+;;; @ in raw-buffer (representation space)
;;;
-;;; @@ in raw-buffer
-;;;
-
-(defvar mime-raw-message-info
- "Information about structure of message.
-Please use reference function `mime-entity-SLOT' to get value of SLOT.
+(defvar mime-preview-buffer nil
+ "MIME-preview buffer corresponding with the (raw) buffer.")
+(make-variable-buffer-local 'mime-preview-buffer)
-Following is a list of slots of the structure:
-node-id reversed entity-number (list of integers)
-point-min beginning point of region in raw-buffer
-point-max end point of region in raw-buffer
-type media-type (symbol)
-subtype media-subtype (symbol)
-type/subtype media-type/subtype (string or nil)
-parameters parameter of Content-Type field (association list)
-encoding Content-Transfer-Encoding (string or nil)
-children entities included in this entity (list of content-infos)
+(defvar mime-raw-representation-type-alist
+ '((mime-show-message-mode . binary)
+ (mime-temp-message-mode . binary)
+ (t . cooked)
+ )
+ "Alist of major-mode vs. representation-type of mime-raw-buffer.
+Each element looks like (SYMBOL . REPRESENTATION-TYPE). SYMBOL is
+major-mode or t. t means default. REPRESENTATION-TYPE must be
+`binary' or `cooked'.")
-If an entity includes other entities in its body, such as multipart or
-message/rfc822, `mime-entity' structures of them are included in
-`children', so the `mime-entity' structure become a tree.")
-(make-variable-buffer-local 'mime-raw-message-info)
-(defvar mime-preview-buffer nil
- "MIME-preview buffer corresponding with the (raw) buffer.")
-(make-variable-buffer-local 'mime-preview-buffer)
+(defun mime-raw-find-entity-from-point (point &optional message-info)
+ "Return entity from POINT in mime-raw-buffer.
+If optional argument MESSAGE-INFO is not specified,
+`mime-message-structure' is used."
+ (or message-info
+ (setq message-info mime-message-structure))
+ (if (and (<= (mime-entity-point-min message-info) point)
+ (<= point (mime-entity-point-max message-info)))
+ (let ((children (mime-entity-children message-info)))
+ (catch 'tag
+ (while children
+ (let ((ret
+ (mime-raw-find-entity-from-point point (car children))))
+ (if ret
+ (throw 'tag ret)
+ ))
+ (setq children (cdr children)))
+ message-info))))
-;;; @@ in preview-buffer
+;;; @ in preview-buffer (presentation space)
;;;
(defvar mime-mother-buffer nil
"Raw buffer corresponding with the (MIME-preview) buffer.")
(make-variable-buffer-local 'mime-raw-buffer)
-(defvar mime-preview-original-major-mode nil
- "Major-mode of mime-raw-buffer.")
-(make-variable-buffer-local 'mime-preview-original-major-mode)
-
(defvar mime-preview-original-window-configuration nil
"Window-configuration before mime-view-mode is called.")
(make-variable-buffer-local 'mime-preview-original-window-configuration)
+(defun mime-preview-original-major-mode (&optional recursive)
+ "Return major-mode of original buffer.
+If optional argument RECURSIVE is non-nil and current buffer has
+mime-mother-buffer, it returns original major-mode of the
+mother-buffer."
+ (if (and recursive mime-mother-buffer)
+ (save-excursion
+ (set-buffer mime-mother-buffer)
+ (mime-preview-original-major-mode recursive)
+ )
+ (save-excursion
+ (set-buffer
+ (mime-entity-buffer
+ (get-text-property (point-min) 'mime-view-entity)))
+ major-mode)))
+
;;; @ entity information
;;;
-(defsubst mime-raw-find-entity-from-node-id (entity-node-id
- &optional message-info)
- "Return entity from ENTITY-NODE-ID in mime-raw-buffer.
-If optional argument MESSAGE-INFO is not specified,
-`mime-raw-message-info' is used."
- (mime-raw-find-entity-from-number (reverse entity-node-id) message-info))
+(defun mime-entity-situation (entity)
+ "Return situation of ENTITY."
+ (append (or (mime-entity-content-type entity)
+ (make-mime-content-type 'text 'plain))
+ (let ((d (mime-entity-content-disposition entity)))
+ (cons (cons 'disposition-type
+ (mime-content-disposition-type d))
+ (mapcar (function
+ (lambda (param)
+ (let ((name (car param)))
+ (cons (cond ((string= name "filename")
+ 'filename)
+ ((string= name "creation-date")
+ 'creation-date)
+ ((string= name "modification-date")
+ 'modification-date)
+ ((string= name "read-date")
+ 'read-date)
+ ((string= name "size")
+ 'size)
+ (t (cons 'disposition (car param))))
+ (cdr param)))))
+ (mime-content-disposition-parameters d))
+ ))
+ (list (cons 'encoding (mime-entity-encoding entity))
+ (cons 'major-mode
+ (save-excursion
+ (set-buffer (mime-entity-buffer entity))
+ major-mode)))
+ ))
-(defun mime-raw-find-entity-from-number (entity-number &optional message-info)
- "Return entity from ENTITY-NUMBER in mime-raw-buffer.
-If optional argument MESSAGE-INFO is not specified,
-`mime-raw-message-info' is used."
- (or message-info
- (setq message-info mime-raw-message-info))
- (if (eq entity-number t)
- message-info
- (let ((sn (car entity-number)))
- (if (null sn)
- message-info
- (let ((rc (nth sn (mime-entity-children message-info))))
- (if rc
- (mime-raw-find-entity-from-number (cdr entity-number) rc)
- ))
- ))))
-(defun mime-raw-find-entity-from-point (point &optional message-info)
- "Return entity from POINT in mime-raw-buffer.
-If optional argument MESSAGE-INFO is not specified,
-`mime-raw-message-info' is used."
- (or message-info
- (setq message-info mime-raw-message-info))
- (if (and (<= (mime-entity-point-min message-info) point)
- (<= point (mime-entity-point-max message-info)))
- (let ((children (mime-entity-children message-info)))
- (catch 'tag
- (while children
- (let ((ret
- (mime-raw-find-entity-from-point point (car children))))
- (if ret
- (throw 'tag ret)
- ))
- (setq children (cdr children)))
- message-info))))
+(defun mime-view-entity-title (entity)
+ (or (mime-read-field 'Content-Description entity)
+ (mime-read-field 'Subject entity)
+ (mime-entity-filename entity)
+ ""))
+
(defsubst mime-raw-point-to-entity-node-id (point &optional message-info)
"Return entity-node-id from POINT in mime-raw-buffer.
If optional argument MESSAGE-INFO is not specified,
-`mime-raw-message-info' is used."
+`mime-message-structure' is used."
(mime-entity-node-id (mime-raw-find-entity-from-point point message-info)))
(defsubst mime-raw-point-to-entity-number (point &optional message-info)
"Return entity-number from POINT in mime-raw-buffer.
If optional argument MESSAGE-INFO is not specified,
-`mime-raw-message-info' is used."
- (reverse (mime-raw-point-to-entity-node-id point message-info)))
-
-(defsubst mime-raw-entity-parent (entity &optional message-info)
- "Return mother entity of ENTITY.
-If optional argument MESSAGE-INFO is not specified,
-`mime-raw-message-info' is used."
- (mime-raw-find-entity-from-node-id (cdr (mime-entity-node-id entity))
- message-info))
+`mime-message-structure' is used."
+ (mime-entity-number (mime-raw-find-entity-from-point point message-info)))
(defun mime-raw-flatten-message-info (&optional message-info)
"Return list of entity in mime-raw-buffer.
If optional argument MESSAGE-INFO is not specified,
-`mime-raw-message-info' is used."
+`mime-message-structure' is used."
(or message-info
- (setq message-info mime-raw-message-info))
+ (setq message-info mime-message-structure))
(let ((dest (list message-info))
(rcl (mime-entity-children message-info)))
(while rcl
;;; @@@ predicate function
;;;
-(defun mime-view-entity-button-visible-p (entity message-info)
+(defun mime-view-entity-button-visible-p (entity)
"Return non-nil if header of ENTITY is visible.
Please redefine this function if you want to change default setting."
(let ((media-type (mime-entity-media-type entity))
(or (not (eq media-type 'application))
(and (not (eq media-subtype 'x-selection))
(or (not (eq media-subtype 'octet-stream))
- (let ((mother-entity
- (mime-raw-entity-parent entity message-info)))
+ (let ((mother-entity (mime-entity-parent entity)))
(or (not (eq (mime-entity-media-type mother-entity)
'multipart))
(not (eq (mime-entity-media-subtype mother-entity)
;;; @@@ entity button generator
;;;
-(defun mime-view-insert-entity-button (entity message-info subj)
+(defun mime-view-insert-entity-button (entity)
"Insert entity-button of ENTITY."
(let ((entity-node-id (mime-entity-node-id entity))
- (params (mime-entity-parameters entity)))
+ (params (mime-entity-parameters entity))
+ (subject (mime-view-entity-title entity)))
(mime-insert-button
(let ((access-type (assoc "access-type" params))
(num (or (cdr (assoc "x-part-number" params))
(setq access-type (cdr access-type))
(if server
(format "%s %s ([%s] %s)"
- num subj access-type (cdr server))
+ num subject access-type (cdr server))
(let ((site (cdr (assoc "site" params)))
(dir (cdr (assoc "directory" params)))
)
(format "%s %s ([%s] %s:%s)"
- num subj access-type site dir)
+ num subject access-type site dir)
)))
)
(t
(charset (cdr (assoc "charset" params)))
(encoding (mime-entity-encoding entity)))
(concat
- num " " subj
+ num " " subject
(let ((rest
(format " <%s/%s%s%s>"
media-type media-subtype
;;; @@ entity-header
;;;
-;;; @@@ predicate function
-;;;
-
-;; (defvar mime-view-childrens-header-showing-Content-Type-list
-;; '("message/rfc822" "message/news"))
-
-;; (defun mime-view-header-visible-p (entity message-info)
-;; "Return non-nil if header of ENTITY is visible."
-;; (let ((entity-node-id (mime-entity-node-id entity)))
-;; (member (mime-entity-type/subtype
-;; (mime-raw-find-entity-from-node-id
-;; (cdr entity-node-id) message-info))
-;; mime-view-childrens-header-showing-Content-Type-list)
-;; ))
-
-;;; @@@ entity header filter
-;;;
-
-(defvar mime-view-content-header-filter-alist nil)
-
-(defun mime-view-default-content-header-filter ()
- (mime-view-cut-header)
- (eword-decode-header)
- )
-
-;;; @@@ entity field cutter
-;;;
+(defvar mime-header-presentation-method-alist nil
+ "Alist of major mode vs. corresponding header-presentation-method functions.
+Each element looks like (SYMBOL . FUNCTION).
+SYMBOL must be major mode in raw-buffer or t. t means default.
+Interface of FUNCTION must be (ENTITY SITUATION).")
(defvar mime-view-ignored-field-list
- '(".*Received" ".*Path" ".*Id" "References"
- "Replied" "Errors-To"
- "Lines" "Sender" ".*Host" "Xref"
- "Content-Type" "Precedence"
- "Status" "X-VM-.*")
+ '(".*Received:" ".*Path:" ".*Id:" "^References:"
+ "^Replied:" "^Errors-To:"
+ "^Lines:" "^Sender:" ".*Host:" "^Xref:"
+ "^Content-Type:" "^Precedence:"
+ "^Status:" "^X-VM-.*:")
"All fields that match this list will be hidden in MIME preview buffer.
Each elements are regexp of field-name.")
-(defvar mime-view-ignored-field-regexp
- (concat "^"
- (apply (function regexp-or) mime-view-ignored-field-list)
- ":"))
-
-(defvar mime-view-visible-field-list '("Dnas.*" "Message-Id")
+(defvar mime-view-visible-field-list '("^Dnas.*:" "^Message-Id:")
"All fields that match this list will be displayed in MIME preview buffer.
Each elements are regexp of field-name.")
-(defun mime-view-cut-header ()
- (goto-char (point-min))
- (while (re-search-forward mime-view-ignored-field-regexp nil t)
- (let* ((beg (match-beginning 0))
- (end (match-end 0))
- (name (buffer-substring beg end))
- )
- (catch 'visible
- (let ((rest mime-view-visible-field-list))
- (while rest
- (if (string-match (car rest) name)
- (throw 'visible nil)
- )
- (setq rest (cdr rest))))
- (delete-region beg
- (save-excursion
- (if (re-search-forward "^\\([^ \t]\\|$\\)" nil t)
- (match-beginning 0)
- (point-max))))
- ))))
-
;;; @@ entity-body
;;;
(ctree-set-calist-strictly
'mime-preview-condition
'((body . visible)
- (body-presentation-method . mime-preview-text/plain)))
+ (body-presentation-method . mime-display-text/plain)))
(ctree-set-calist-strictly
'mime-preview-condition
'((type . nil)
(body . visible)
- (body-presentation-method . mime-preview-text/plain)))
+ (body-presentation-method . mime-display-text/plain)))
(ctree-set-calist-strictly
'mime-preview-condition
'((type . text)(subtype . enriched)
(body . visible)
- (body-presentation-method . mime-preview-text/enriched)))
+ (body-presentation-method . mime-display-text/enriched)))
(ctree-set-calist-strictly
'mime-preview-condition
'((type . text)(subtype . richtext)
(body . visible)
- (body-presentation-method . mime-preview-text/richtext)))
+ (body-presentation-method . mime-display-text/richtext)))
(ctree-set-calist-strictly
'mime-preview-condition
'((type . text)(subtype . t)
(body . visible)
- (body-presentation-method . mime-preview-text/plain)))
+ (body-presentation-method . mime-display-text/plain)))
+
+(ctree-set-calist-strictly
+ 'mime-preview-condition
+ '((type . multipart)(subtype . alternative)
+ (body . visible)
+ (body-presentation-method . mime-display-multipart/alternative)))
(ctree-set-calist-strictly
'mime-preview-condition '((type . message)(subtype . partial)
(body-presentation-method
- . mime-preview-message/partial-button)))
+ . mime-display-message/partial-button)))
(ctree-set-calist-strictly
'mime-preview-condition '((type . message)(subtype . rfc822)
(entity-button . invisible))))
-;;; @@@ entity filter
+;;; @@@ entity presentation
;;;
-(autoload 'mime-preview-text/plain "mime-text")
-(autoload 'mime-preview-text/enriched "mime-text")
-(autoload 'mime-preview-text/richtext "mime-text")
+(defun mime-display-text/plain (entity situation)
+ (save-restriction
+ (narrow-to-region (point-max)(point-max))
+ (mime-insert-text-content entity)
+ (run-hooks 'mime-text-decode-hook)
+ (goto-char (point-max))
+ (if (not (eq (char-after (1- (point))) ?\n))
+ (insert "\n")
+ )
+ (mime-add-url-buttons)
+ (run-hooks 'mime-display-text/plain-hook)
+ ))
-(defvar mime-raw-representation-type-alist
- '((mime-show-message-mode . binary)
- (mime-temp-message-mode . binary)
- (t . cooked)
- )
- "Alist of major-mode vs. representation-type of mime-raw-buffer.
-Each element looks like (SYMBOL . REPRESENTATION-TYPE). SYMBOL is
-major-mode or t. t means default. REPRESENTATION-TYPE must be
-`binary' or `cooked'.
-This value is overridden by buffer local variable
-`mime-raw-representation-type' if it is not nil.")
+(defun mime-display-text/richtext (entity situation)
+ (save-restriction
+ (narrow-to-region (point-max)(point-max))
+ (mime-insert-text-content entity)
+ (run-hooks 'mime-text-decode-hook)
+ (let ((beg (point-min)))
+ (remove-text-properties beg (point-max) '(face nil))
+ (richtext-decode beg (point-max))
+ )))
+(defun mime-display-text/enriched (entity situation)
+ (save-restriction
+ (narrow-to-region (point-max)(point-max))
+ (mime-insert-text-content entity)
+ (run-hooks 'mime-text-decode-hook)
+ (let ((beg (point-min)))
+ (remove-text-properties beg (point-max) '(face nil))
+ (enriched-decode beg (point-max))
+ )))
(defvar mime-view-announcement-for-message/partial
(if (and (>= emacs-major-version 19) window-system)
\[[ Please press `v' key in this buffer. ]]"
))
-(defun mime-preview-message/partial-button (&optional entity situation)
+(defun mime-display-message/partial-button (&optional entity situation)
(save-restriction
(goto-char (point-max))
(if (not (search-backward "\n\n" nil t))
#'mime-preview-play-current-entity)
))
+(defun mime-display-multipart/mixed (entity situation)
+ (let ((children (mime-entity-children entity))
+ (default-situation
+ (cdr (assq 'childrens-situation situation))))
+ (while children
+ (mime-display-entity (car children) nil default-situation)
+ (setq children (cdr children))
+ )))
+
+(defcustom mime-view-type-subtype-score-alist
+ '(((text . enriched) . 3)
+ ((text . richtext) . 2)
+ ((text . plain) . 1)
+ (t . 0))
+ "Alist MEDIA-TYPE vs corresponding score.
+MEDIA-TYPE must be (TYPE . SUBTYPE), TYPE or t. t means default."
+ :group 'mime-view
+ :type '(repeat (cons (choice :tag "Media-Type"
+ (cons :tag "Type/Subtype"
+ (symbol :tag "Primary-type")
+ (symbol :tag "Subtype"))
+ (symbol :tag "Type")
+ (const :tag "Default" t))
+ integer)))
+
+(defun mime-display-multipart/alternative (entity situation)
+ (let* ((children (mime-entity-children entity))
+ (default-situation
+ (cdr (assq 'childrens-situation situation)))
+ (i 0)
+ (p 0)
+ (max-score 0)
+ (situations
+ (mapcar (function
+ (lambda (child)
+ (let ((situation
+ (or (ctree-match-calist
+ mime-preview-condition
+ (append (mime-entity-situation child)
+ default-situation))
+ default-situation)))
+ (if (cdr (assq 'body-presentation-method situation))
+ (let ((score
+ (cdr
+ (or (assoc
+ (cons
+ (cdr (assq 'type situation))
+ (cdr (assq 'subtype situation)))
+ mime-view-type-subtype-score-alist)
+ (assq
+ (cdr (assq 'type situation))
+ mime-view-type-subtype-score-alist)
+ (assq
+ t
+ mime-view-type-subtype-score-alist)
+ ))))
+ (if (> score max-score)
+ (setq p i
+ max-score score)
+ )))
+ (setq i (1+ i))
+ situation)
+ ))
+ children)))
+ (setq i 0)
+ (while children
+ (let ((child (car children))
+ (situation (car situations)))
+ (mime-display-entity child (if (= i p)
+ situation
+ (del-alist 'body-presentation-method
+ (copy-alist situation))))
+ )
+ (setq children (cdr children)
+ situations (cdr situations)
+ i (1+ i))
+ )))
+
;;; @ acting-condition
;;;
(setq entries (cdr entries))
)))
-;; (ctree-set-calist-strictly
-;; 'mime-acting-condition
-;; '((type . t)(subtype . t)(mode . "extract")
-;; (method . mime-method-to-save)))
+(ctree-set-calist-strictly
+ 'mime-acting-condition
+ '((type . application)(subtype . octet-stream)
+ (mode . "play")
+ (method . mime-detect-content)
+ ))
+
(ctree-set-calist-with-default
'mime-acting-condition
'((mode . "extract")
- (method . mime-method-to-save)))
-
-;; (ctree-set-calist-strictly
-;; 'mime-acting-condition
-;; '((type . text)(subtype . plain)(mode . "play")
-;; (method "tm-plain" nil 'file "" 'encoding 'mode 'name)
-;; ))
-;; (ctree-set-calist-strictly
-;; 'mime-acting-condition
-;; '((type . text)(subtype . plain)(mode . "print")
-;; (method "tm-plain" nil 'file "" 'encoding 'mode 'name)
-;; ))
-;; (ctree-set-calist-strictly
-;; 'mime-acting-condition
-;; '((type . text)(subtype . html)(mode . "play")
-;; (method "tm-html" nil 'file "" 'encoding 'mode 'name)
-;; ))
+ (method . mime-save-content)))
+
(ctree-set-calist-strictly
'mime-acting-condition
'((type . text)(subtype . x-rot13-47)(mode . "play")
- (method . mime-method-to-display-caesar)
+ (method . mime-view-caesar)
))
(ctree-set-calist-strictly
'mime-acting-condition
'((type . text)(subtype . x-rot13-47-48)(mode . "play")
- (method . mime-method-to-display-caesar)
+ (method . mime-view-caesar)
))
-;; (ctree-set-calist-strictly
-;; 'mime-acting-condition
-;; '((type . audio)(subtype . basic)(mode . "play")
-;; (method "tm-au" nil 'file "" 'encoding 'mode 'name)
-;; ))
-
-;; (ctree-set-calist-strictly
-;; 'mime-acting-condition
-;; '((type . image)(mode . "play")
-;; (method "tm-image" nil 'file "" 'encoding 'mode 'name)
-;; ))
-;; (ctree-set-calist-strictly
-;; 'mime-acting-condition
-;; '((type . image)(mode . "print")
-;; (method "tm-image" nil 'file "" 'encoding 'mode 'name)
-;; ))
-
-;; (ctree-set-calist-strictly
-;; 'mime-acting-condition
-;; '((type . video)(subtype . mpeg)(mode . "play")
-;; (method "tm-mpeg" nil 'file "" 'encoding 'mode 'name)
-;; ))
-
-;; (ctree-set-calist-strictly
-;; 'mime-acting-condition
-;; '((type . application)(subtype . postscript)(mode . "play")
-;; (method "tm-ps" nil 'file "" 'encoding 'mode 'name)
-;; ))
-;; (ctree-set-calist-strictly
-;; 'mime-acting-condition
-;; '((type . application)(subtype . postscript)(mode . "print")
-;; (method "tm-ps" nil 'file "" 'encoding 'mode 'name)
-;; ))
-
(ctree-set-calist-strictly
'mime-acting-condition
'((type . message)(subtype . rfc822)(mode . "play")
- (method . mime-method-to-display-message/rfc822)
+ (method . mime-view-message/rfc822)
))
(ctree-set-calist-strictly
'mime-acting-condition
'((type . message)(subtype . partial)(mode . "play")
- (method . mime-method-to-store-message/partial)
+ (method . mime-store-message/partial-piece)
))
(ctree-set-calist-strictly
'mime-acting-condition
'((type . message)(subtype . external-body)
("access-type" . "anon-ftp")
- (method . mime-method-to-display-message/external-ftp)
+ (method . mime-view-message/external-anon-ftp)
+ ))
+
+(ctree-set-calist-strictly
+ 'mime-acting-condition
+ '((type . message)(subtype . external-body)
+ ("access-type" . "url")
+ (method . mime-view-message/external-url)
))
(ctree-set-calist-strictly
'mime-acting-condition
'((type . application)(subtype . octet-stream)
- (method . mime-method-to-save)
+ (method . mime-save-content)
))
. mime-preview-quitting-method-for-mime-show-message-mode))
"Alist of major-mode vs. quitting-method of mime-view.")
-(defvar mime-view-over-to-previous-method-alist nil)
-(defvar mime-view-over-to-next-method-alist nil)
+(defvar mime-preview-over-to-previous-method-alist nil
+ "Alist of major-mode vs. over-to-previous-method of mime-view.")
-(defvar mime-view-show-summary-method nil
- "Alist of major-mode vs. show-summary-method.")
+(defvar mime-preview-over-to-next-method-alist nil
+ "Alist of major-mode vs. over-to-next-method of mime-view.")
;;; @ following method
;;;
-(defvar mime-view-following-method-alist nil
+(defvar mime-preview-following-method-alist nil
"Alist of major-mode vs. following-method of mime-view.")
(defvar mime-view-following-required-fields-list
'("From"))
-;;; @ X-Face
-;;;
-
-;; hack from Gnus 5.0.4.
-
-(defvar mime-view-x-face-to-pbm-command
- "{ echo '/* Width=48, Height=48 */'; uncompface; } | icontopbm")
-
-(defvar mime-view-x-face-command
- (concat mime-view-x-face-to-pbm-command
- " | xv -quit -")
- "String to be executed to display an X-Face field.
-The command will be executed in a sub-shell asynchronously.
-The compressed face will be piped to this command.")
-
-(defun mime-view-x-face-function ()
- "Function to display X-Face field. You can redefine to customize."
- ;; 1995/10/12 (c.f. tm-eng:130)
- ;; fixed by Eric Ding <ericding@San-Jose.ate.slb.com>
- (save-restriction
- (narrow-to-region (point-min) (re-search-forward "^$" nil t))
- ;; end
- (goto-char (point-min))
- (if (re-search-forward "^X-Face:[ \t]*" nil t)
- (let ((beg (match-end 0))
- (end (std11-field-end))
- )
- (call-process-region beg end "sh" nil 0 nil
- "-c" mime-view-x-face-command)
- ))))
-
-
-;;; @ miscellaneous
-;;;
-
-(defvar mime-view-uuencode-encoding-name-list '("x-uue" "x-uuencode"))
-
-
;;; @ buffer setup
;;;
-(defvar mime-view-redisplay nil)
-
-(defun mime-view-setup-buffers (&optional ctl encoding ibuf obuf)
- (if ibuf
- (progn
- (get-buffer ibuf)
- (set-buffer ibuf)
- ))
- (or mime-view-redisplay
- (setq mime-raw-message-info (mime-parse-message ctl encoding))
- )
- (let ((message-info mime-raw-message-info)
- (the-buf (current-buffer))
- (mode major-mode))
- (or obuf
- (setq obuf (concat "*Preview-" (buffer-name the-buf) "*")))
- (set-buffer (get-buffer-create obuf))
- (let ((inhibit-read-only t))
- ;;(setq buffer-read-only nil)
- (widen)
- (erase-buffer)
- (setq mime-raw-buffer the-buf)
- (setq mime-preview-original-major-mode mode)
- (setq major-mode 'mime-view-mode)
- (setq mode-name "MIME-View")
- (mime-view-display-entity message-info message-info
- the-buf obuf
- '((entity-button . invisible)
- (header . visible)
- ))
- (set-buffer-modified-p nil)
- )
- (setq buffer-read-only t)
- (set-buffer the-buf)
- )
- (setq mime-preview-buffer obuf)
- )
-
-(defun mime-view-display-entity (entity message-info ibuf obuf
- default-situation)
- (let* ((start (mime-entity-point-min entity))
- (end (mime-entity-point-max entity))
- (content-type (mime-entity-content-type entity))
- (encoding (mime-entity-encoding entity))
- end-of-header e nb ne subj)
- (set-buffer ibuf)
+(defun mime-display-entity (entity &optional situation
+ default-situation preview-buffer)
+ (or preview-buffer
+ (setq preview-buffer (current-buffer)))
+ (let* ((raw-buffer (mime-entity-buffer entity))
+ (start (mime-entity-point-min entity))
+ e nb ne)
+ (set-buffer raw-buffer)
(goto-char start)
- (setq end-of-header (if (re-search-forward "^$" nil t)
- (1+ (match-end 0))
- end))
- (if (> end-of-header end)
- (setq end-of-header end)
- )
- (save-restriction
- (narrow-to-region start end)
- (setq subj (eword-decode-string (mime-raw-get-subject entity)))
- )
- (let* ((situation
- (or
- (ctree-match-calist mime-preview-condition
- (append
- (or content-type
- (make-mime-content-type 'text 'plain))
- (list* (cons 'encoding encoding)
- (cons 'major-mode major-mode)
- default-situation)))
- default-situation))
- (button-is-invisible
- (eq (cdr (assq 'entity-button situation)) 'invisible))
- (header-is-visible
- (eq (cdr (assq 'header situation)) 'visible))
- (body-presentation-method
- (cdr (assq 'body-presentation-method situation))))
- (set-buffer obuf)
+ (or situation
+ (setq situation
+ (or (ctree-match-calist mime-preview-condition
+ (append (mime-entity-situation entity)
+ default-situation))
+ default-situation)))
+ (let ((button-is-invisible
+ (eq (cdr (assq 'entity-button situation)) 'invisible))
+ (header-is-visible
+ (eq (cdr (assq 'header situation)) 'visible))
+ (header-presentation-method
+ (or (cdr (assq 'header-presentation-method situation))
+ (cdr (assq major-mode mime-header-presentation-method-alist))))
+ (body-presentation-method
+ (cdr (assq 'body-presentation-method situation)))
+ (children (mime-entity-children entity)))
+ (set-buffer preview-buffer)
(setq nb (point))
(narrow-to-region nb nb)
(or button-is-invisible
- (if (mime-view-entity-button-visible-p entity message-info)
- (mime-view-insert-entity-button entity message-info subj)
- ))
- (if header-is-visible
- (save-restriction
- (narrow-to-region (point)(point))
- (insert-buffer-substring mime-raw-buffer start end-of-header)
- (let ((f (cdr (assq mime-preview-original-major-mode
- mime-view-content-header-filter-alist))))
- (if (functionp f)
- (funcall f)
- (mime-view-default-content-header-filter)
- ))
- (run-hooks 'mime-view-content-header-filter-hook)
+ (if (mime-view-entity-button-visible-p entity)
+ (mime-view-insert-entity-button entity)
))
- (cond ((eq body-presentation-method 'with-filter)
- (let ((body-filter (cdr (assq 'body-filter situation))))
- (save-restriction
- (narrow-to-region (point-max)(point-max))
- (insert-buffer-substring mime-raw-buffer end-of-header end)
- (funcall body-filter situation)
- )))
- ((functionp body-presentation-method)
+ (when header-is-visible
+ (if header-presentation-method
+ (funcall header-presentation-method entity situation)
+ (mime-insert-header entity
+ mime-view-ignored-field-list
+ mime-view-visible-field-list))
+ (goto-char (point-max))
+ (insert "\n")
+ (run-hooks 'mime-display-header-hook)
+ )
+ (cond (children)
+ ((functionp body-presentation-method)
(funcall body-presentation-method entity situation)
+ )
+ (t
+ (when button-is-invisible
+ (goto-char (point-max))
+ (mime-view-insert-entity-button entity)
+ )
+ (or header-is-visible
+ (progn
+ (goto-char (point-max))
+ (insert "\n")
+ ))
))
- (or header-is-visible
- body-presentation-method
- (progn
- (goto-char (point-max))
- (insert "\n")
- ))
(setq ne (point-max))
(widen)
- (put-text-property nb ne 'mime-view-raw-buffer ibuf)
(put-text-property nb ne 'mime-view-entity entity)
(goto-char ne)
- (let ((children (mime-entity-children entity))
- (default-situation
- (cdr (assq 'childrens-situation situation))))
- (while children
- (mime-view-display-entity (car children) message-info ibuf obuf
- default-situation)
- (setq children (cdr children))
- )))))
-
-(defun mime-raw-get-uu-filename ()
- (save-excursion
- (if (re-search-forward "^begin [0-9]+ " nil t)
- (if (looking-at ".+$")
- (buffer-substring (match-beginning 0)(match-end 0))
- ))))
-
-(defun mime-raw-get-subject (entity)
- (or (std11-find-field-body '("Content-Description" "Subject"))
- (let ((ret (mime-entity-content-disposition entity)))
- (and ret
- (setq ret (mime-content-disposition-filename ret))
- (std11-strip-quoted-string ret)
- ))
- (let ((ret (mime-entity-content-type entity)))
- (and ret
- (setq ret
- (cdr
- (let ((param (mime-content-type-parameters ret)))
- (or (assoc "name" param)
- (assoc "x-name" param))
- )))
- (std11-strip-quoted-string ret)
- ))
- (if (member (mime-entity-encoding entity)
- mime-view-uuencode-encoding-name-list)
- (mime-raw-get-uu-filename))
- ""))
+ (if children
+ (if (functionp body-presentation-method)
+ (funcall body-presentation-method entity situation)
+ (mime-display-multipart/mixed entity situation)
+ ))
+ )))
;;; @ MIME viewer mode
(play "Play current entity" mime-preview-play-current-entity)
(extract "Extract current entity" mime-preview-extract-current-entity)
(print "Print current entity" mime-preview-print-current-entity)
- (x-face "Show X Face" mime-preview-display-x-face)
)
"Menu for MIME Viewer")
-(cond (running-xemacs
+(cond ((featurep 'xemacs)
(defvar mime-view-xemacs-popup-menu
(cons mime-view-menu-title
(mapcar (function
(define-key mime-view-mode-map
"q" (function mime-preview-quit))
(define-key mime-view-mode-map
- "h" (function mime-preview-show-summary))
- (define-key mime-view-mode-map
"\C-c\C-x" (function mime-preview-kill-buffer))
;; (define-key mime-view-mode-map
;; "<" (function beginning-of-buffer))
(define-key mime-view-mode-map
[backspace] (function mime-preview-scroll-down-entity))
(if (functionp default)
- (cond (running-xemacs
+ (cond ((featurep 'xemacs)
(set-keymap-default-binding mime-view-mode-map default)
)
(t
(define-key mime-view-mode-map
mouse-button-2 (function mime-button-dispatcher))
)
- (cond (running-xemacs
+ (cond ((featurep 'xemacs)
(define-key mime-view-mode-map
mouse-button-3 (function mime-view-xemacs-popup-menu))
)
(bury-buffer buf)
))))
-(defun mime-view-mode (&optional mother ctl encoding ibuf obuf
+(defvar mime-view-redisplay nil)
+
+(defun mime-display-message (message &optional preview-buffer
+ mother default-keymap-or-function)
+ (mime-maybe-hide-echo-buffer)
+ (let ((win-conf (current-window-configuration))
+ (raw-buffer (mime-entity-buffer message)))
+ (or preview-buffer
+ (setq preview-buffer
+ (concat "*Preview-" (buffer-name raw-buffer) "*")))
+ (set-buffer raw-buffer)
+ (setq mime-preview-buffer preview-buffer)
+ (let ((inhibit-read-only t))
+ (set-buffer (get-buffer-create preview-buffer))
+ (widen)
+ (erase-buffer)
+ (setq mime-raw-buffer raw-buffer)
+ (if mother
+ (setq mime-mother-buffer mother)
+ )
+ (setq mime-preview-original-window-configuration win-conf)
+ (setq major-mode 'mime-view-mode)
+ (setq mode-name "MIME-View")
+ (mime-display-entity message nil
+ '((entity-button . invisible)
+ (header . visible))
+ preview-buffer)
+ (mime-view-define-keymap default-keymap-or-function)
+ (let ((point
+ (next-single-property-change (point-min) 'mime-view-entity)))
+ (if point
+ (goto-char point)
+ (goto-char (point-min))
+ (search-forward "\n\n" nil t)
+ ))
+ (run-hooks 'mime-view-mode-hook)
+ (set-buffer-modified-p nil)
+ (setq buffer-read-only t)
+ (or (get-buffer-window preview-buffer)
+ (let ((r-win (get-buffer-window raw-buffer)))
+ (if r-win
+ (set-window-buffer r-win preview-buffer)
+ (let ((m-win (and mother (get-buffer-window mother))))
+ (if m-win
+ (set-window-buffer m-win preview-buffer)
+ (switch-to-buffer preview-buffer)
+ )))))
+ )))
+
+(defun mime-view-buffer (&optional raw-buffer preview-buffer mother
+ default-keymap-or-function
+ representation-type)
+ "View RAW-BUFFER in MIME-View mode.
+Optional argument PREVIEW-BUFFER is either nil or a name of preview
+buffer.
+Optional argument DEFAULT-KEYMAP-OR-FUNCTION is nil, keymap or
+function. If it is a keymap, keymap of MIME-View mode will be added
+to it. If it is a function, it will be bound as default binding of
+keymap of MIME-View mode.
+Optional argument REPRESENTATION-TYPE is representation-type of
+message. It must be nil, `binary' or `cooked'. If it is nil,
+`binary' is used as default."
+ (interactive)
+ (or raw-buffer
+ (setq raw-buffer (current-buffer)))
+ (or representation-type
+ (setq representation-type
+ (save-excursion
+ (set-buffer raw-buffer)
+ (cdr (or (assq major-mode mime-raw-representation-type-alist)
+ (assq t mime-raw-representation-type-alist)))
+ )))
+ (if (eq representation-type 'binary)
+ (setq representation-type 'buffer)
+ )
+ (mime-display-message
+ (mime-open-entity representation-type raw-buffer)
+ preview-buffer mother default-keymap-or-function))
+
+(defun mime-view-mode (&optional mother ctl encoding
+ raw-buffer preview-buffer
default-keymap-or-function)
"Major mode for viewing MIME message.
e Decode current content as `extract mode'
C-c C-p Decode current content as `print mode'
a Followup to current content.
-x Display X-Face
q Quit
button-2 Move to point under the mouse cursor
and decode current content as `play mode'
"
(interactive)
- (mime-maybe-hide-echo-buffer)
- (let ((ret (mime-view-setup-buffers ctl encoding ibuf obuf))
- (win-conf (current-window-configuration))
+ (unless mime-view-redisplay
+ (save-excursion
+ (if raw-buffer (set-buffer raw-buffer))
+ (let ((type
+ (cdr
+ (or (assq major-mode mime-raw-representation-type-alist)
+ (assq t mime-raw-representation-type-alist)))))
+ (if (eq type 'binary)
+ (setq type 'buffer)
+ )
+ (setq mime-message-structure (mime-open-entity type raw-buffer))
+ (or (mime-entity-content-type mime-message-structure)
+ (mime-entity-set-content-type-internal
+ mime-message-structure ctl))
)
- (prog1
- (switch-to-buffer ret)
- (setq mime-preview-original-window-configuration win-conf)
- (if mother
- (progn
- (setq mime-mother-buffer mother)
- ))
- (mime-view-define-keymap default-keymap-or-function)
- (let ((point
- (next-single-property-change (point-min) 'mime-view-entity)))
- (if point
- (goto-char point)
- (goto-char (point-min))
- (search-forward "\n\n" nil t)
- ))
- (run-hooks 'mime-view-mode-hook)
- )))
+ (or (mime-entity-encoding mime-message-structure)
+ (mime-entity-set-encoding-internal mime-message-structure encoding))
+ ))
+ (mime-display-message mime-message-structure preview-buffer
+ mother default-keymap-or-function)
+ )
;;; @@ playing
(autoload 'mime-preview-play-current-entity "mime-play"
"Play current entity." t)
-(defun mime-preview-extract-current-entity ()
+(defun mime-preview-extract-current-entity (&optional ignore-examples)
"Extract current entity into file (maybe).
It decodes current entity to call internal or external method as
\"extract\" mode. The method is selected from variable
`mime-acting-condition'."
- (interactive)
- (mime-preview-play-current-entity "extract")
+ (interactive "P")
+ (mime-preview-play-current-entity ignore-examples "extract")
)
-(defun mime-preview-print-current-entity ()
+(defun mime-preview-print-current-entity (&optional ignore-examples)
"Print current entity (maybe).
It decodes current entity to call internal or external method as
\"print\" mode. The method is selected from variable
`mime-acting-condition'."
- (interactive)
- (mime-preview-play-current-entity "print")
+ (interactive "P")
+ (mime-preview-play-current-entity ignore-examples "print")
)
;;; @@ following
;;;
-(defun mime-preview-original-major-mode ()
- "Return major-mode of original buffer.
-If a current buffer has mime-mother-buffer, return original major-mode
-of the mother-buffer."
- (if mime-mother-buffer
- (save-excursion
- (set-buffer mime-mother-buffer)
- (mime-preview-original-major-mode)
- )
- mime-preview-original-major-mode))
-
(defun mime-preview-follow-current-entity ()
"Write follow message to current entity.
It calls following-method selected from variable
-`mime-view-following-method-alist'."
+`mime-preview-following-method-alist'."
(interactive)
(let (entity)
(while (null (setq entity
(setq p-end (point-max))
))
))
- (let* ((mode (mime-preview-original-major-mode))
+ (let* ((mode (mime-preview-original-major-mode 'recursive))
(new-name
(format "%s-%s" (buffer-name) (reverse entity-node-id)))
new-buf
str
(save-excursion
(set-buffer a-buf)
- (setq
- ci
- (mime-raw-find-entity-from-node-id entity-node-id))
+ (setq ci
+ (mime-find-entity-from-node-id entity-node-id))
(save-restriction
(narrow-to-region
(mime-entity-point-min ci)
))
(eword-decode-header)
)
- (let ((f (cdr (assq mode mime-view-following-method-alist))))
+ (let ((f (cdr (assq mode mime-preview-following-method-alist))))
(if (functionp f)
(funcall f new-buf)
(message
))))
-;;; @@ X-Face
-;;;
-
-(defun mime-preview-display-x-face ()
- (interactive)
- (save-window-excursion
- (set-buffer mime-raw-buffer)
- (mime-view-x-face-function)
- ))
-
-
;;; @@ moving
;;;
(get-text-property (point) 'mime-view-entity)))
(backward-char)
)
- (let ((r (mime-raw-find-entity-from-node-id
- (cdr (mime-entity-node-id cinfo))
- (get-text-property 1 'mime-view-entity)))
+ (let ((r (mime-entity-parent cinfo))
point)
(catch 'tag
(while (setq point (previous-single-property-change
(defun mime-preview-move-to-previous ()
"Move to previous entity.
If there is no previous entity, it calls function registered in
-variable `mime-view-over-to-previous-method-alist'."
+variable `mime-preview-over-to-previous-method-alist'."
(interactive)
(while (null (get-text-property (point) 'mime-view-entity))
(backward-char)
(goto-char (1- point))
(mime-preview-move-to-previous)
)
- (let ((f (assq mime-preview-original-major-mode
- mime-view-over-to-previous-method-alist)))
+ (let ((f (assq (mime-preview-original-major-mode)
+ mime-preview-over-to-previous-method-alist)))
(if f
(funcall (cdr f))
))
(defun mime-preview-move-to-next ()
"Move to next entity.
If there is no previous entity, it calls function registered in
-variable `mime-view-over-to-next-method-alist'."
+variable `mime-preview-over-to-next-method-alist'."
(interactive)
(while (null (get-text-property (point) 'mime-view-entity))
(forward-char)
(if (null (get-text-property point 'mime-view-entity))
(mime-preview-move-to-next)
))
- (let ((f (assq mime-preview-original-major-mode
- mime-view-over-to-next-method-alist)))
+ (let ((f (assq (mime-preview-original-major-mode)
+ mime-preview-over-to-next-method-alist)))
(if f
(funcall (cdr f))
))
(defun mime-preview-scroll-up-entity (&optional h)
"Scroll up current entity.
If reached to (point-max), it calls function registered in variable
-`mime-view-over-to-next-method-alist'."
+`mime-preview-over-to-next-method-alist'."
(interactive)
(or h
(setq h (1- (window-height)))
)
(if (= (point) (point-max))
- (let ((f (assq mime-preview-original-major-mode
- mime-view-over-to-next-method-alist)))
+ (let ((f (assq (mime-preview-original-major-mode)
+ mime-preview-over-to-next-method-alist)))
(if f
(funcall (cdr f))
))
(defun mime-preview-scroll-down-entity (&optional h)
"Scroll down current entity.
If reached to (point-min), it calls function registered in variable
-`mime-view-over-to-previous-method-alist'."
+`mime-preview-over-to-previous-method-alist'."
(interactive)
(or h
(setq h (1- (window-height)))
)
(if (= (point) (point-min))
- (let ((f (assq mime-preview-original-major-mode
- mime-view-over-to-previous-method-alist)))
+ (let ((f (assq (mime-preview-original-major-mode)
+ mime-preview-over-to-previous-method-alist)))
(if f
(funcall (cdr f))
))
- (let (point)
- (save-excursion
- (catch 'tag
- (while (not (bobp))
- (if (setq point
- (previous-single-property-change (point)
- 'mime-view-entity))
- (throw 'tag t)
- )
- (backward-char)
- )
- (setq point (point-min))
- ))
+ (let ((point
+ (or (previous-single-property-change (point) 'mime-view-entity)
+ (point-min))))
(forward-line (- h))
(if (< (point) point)
(goto-char point)
It calls function registered in variable
`mime-preview-quitting-method-alist'."
(interactive)
- (let ((r (assq mime-preview-original-major-mode
+ (let ((r (assq (mime-preview-original-major-mode)
mime-preview-quitting-method-alist)))
(if r
(funcall (cdr r))
)))
-(defun mime-preview-show-summary ()
- "Show summary.
-It calls function registered in variable
-`mime-view-show-summary-method'."
- (interactive)
- (let ((r (assq mime-preview-original-major-mode
- mime-view-show-summary-method)))
- (if r
- (funcall (cdr r))
- )))
-
(defun mime-preview-kill-buffer ()
(interactive)
(kill-buffer (current-buffer))
projects / elisp / semi.git / blobdiff