;; Copyright (C) 1995,1996,1997,1998 Free Software Foundation, Inc.
;; Author: MORIOKA Tomohiko <morioka@jaist.ac.jp>
-;; Created: 1994/7/13
-;; Renamed: 1994/8/31 from tm-body.el
+;; Created: 1994/07/13
+;; Renamed: 1994/08/31 from tm-body.el
;; Renamed: 1997/02/19 from tm-view.el
;; Keywords: MIME, multimedia, mail, news
(require 'mel)
(require 'eword-decode)
(require 'mime-parse)
-(require 'mime-text)
+(require 'semi-def)
+(require 'calist)
+(require 'mailcap)
;;; @ version
;;;
(defconst mime-view-version-string
- `,(concat "SEMI MIME-View "
- (mapconcat #'number-to-string (cdr semi-version) ".")
- " (" (car semi-version) ")"))
+ `,(concat (car mime-module-version) " MIME-View "
+ (mapconcat #'number-to-string (cddr mime-module-version) ".")
+ " (" (cadr mime-module-version) ")"))
;;; @ variables
;;;
-(defvar mime-acting-condition
- '(((type . text)(subtype . plain)
- (method "tm-plain" nil 'file "" 'encoding 'mode 'name)
- (mode "play" "print")
- )
- ((type . text)(subtype . html)
- (method "tm-html" nil 'file "" 'encoding 'mode 'name)
- (mode . "play")
- )
- ((type . text)(subtype . x-rot13-47)
- (method . mime-method-to-display-caesar)
- (mode . "play")
- )
- ((type . text)(subtype . x-rot13-47-48)
- (method . mime-method-to-display-caesar)
- (mode . "play")
- )
-
- ((type . audio)(subtype . basic)
- (method "tm-au" nil 'file "" 'encoding 'mode 'name)
- (mode . "play")
- )
-
- ((type . image)
- (method "tm-image" nil 'file "" 'encoding 'mode 'name)
- (mode "play" "print")
- )
-
- ((type . video)(subtype . mpeg)
- (method "tm-mpeg" nil 'file "" 'encoding 'mode 'name)
- (mode . "play")
- )
-
- ((type . application)(subtype . postscript)
- (method "tm-ps" nil 'file "" 'encoding 'mode 'name)
- (mode "play" "print")
- )
- ((type . application)(subtype . octet-stream)
- (method . mime-method-to-save)(mode "play" "print")
- )
-
- ((type . message)(subtype . external-body)
- ("access-type" . "anon-ftp")
- (method . mime-method-to-display-message/external-ftp)
- )
- ((type . message)(subtype . rfc822)
- (method . mime-method-to-display-message/rfc822)
- (mode . "play")
- )
- ((type . message)(subtype . partial)
- (method . mime-method-to-store-message/partial)
- (mode . "play")
- )
-
- ((method "metamail" t "-m" "tm" "-x" "-d" "-z" "-e" 'file)
- (mode . "play")
- )
- ((method . mime-method-to-save)(mode . "extract"))
- ))
+(defgroup mime-view nil
+ "MIME view mode"
+ :group 'mime)
-(defvar mime-view-childrens-header-showing-Content-Type-list
- '("message/rfc822" "message/news"))
+(defcustom mime-view-find-every-acting-situation t
+ "*Find every available acting-situation if non-nil."
+ :group 'mime-view
+ :type 'boolean)
-(defvar mime-view-visible-media-type-list
- '("text/plain" nil "text/richtext" "text/enriched"
- "text/rfc822-headers"
- "text/x-latex" "application/x-latex"
- "message/delivery-status"
- "application/pgp" "text/x-pgp"
- "application/octet-stream"
- "application/x-selection" "application/x-comment")
- "*List of media-types to be able to display in MIME-View buffer.
-Each elements are string of TYPE/SUBTYPE, e.g. \"text/plain\".")
+(defcustom mime-acting-situation-examples-file "~/.mime-example"
+ "*File name of example about acting-situation demonstrated by user."
+ :group 'mime-view
+ :type 'file)
-(defvar mime-view-content-button-visible-ctype-list
- '("application/pgp"))
-(defvar mime-view-uuencode-encoding-name-list '("x-uue" "x-uuencode"))
+;;; @ buffer local variables
+;;;
-(defvar mime-view-ignored-field-list
- '(".*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. [mime-view.el]")
+;;; @@ in raw-buffer
+;;;
-(defvar mime-view-ignored-field-regexp
- (concat "^"
- (apply (function regexp-or) mime-view-ignored-field-list)
- ":"))
+(defvar mime-raw-message-info
+ "Information about structure of message.
+Please use reference function `mime-entity-SLOT' to get value of SLOT.
-(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.")
+Following is a list of slots of the structure:
-(defvar mime-view-redisplay nil)
+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-view-announcement-for-message/partial
- (if (and (>= emacs-major-version 19) window-system)
- "\
-\[[ This is message/partial style split message. ]]
-\[[ Please press `v' key in this buffer ]]
-\[[ or click here by mouse button-2. ]]"
- "\
-\[[ This is message/partial style split message. ]]
-\[[ Please press `v' key in this buffer. ]]"
- ))
+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)
-;;; @@ entity button
+
+;;; @@ in preview-buffer
;;;
-(defun mime-view-insert-entity-button (rcnum cinfo
- media-type media-subtype params
- subj encoding)
- "Insert entity-button."
- (mime-insert-button
- (let ((access-type (assoc "access-type" params))
- (num (or (cdr (assoc "x-part-number" params))
- (if (consp rcnum)
- (mapconcat (function
- (lambda (num)
- (format "%s" (1+ num))
- ))
- (reverse rcnum) ".")
- "0"))
- ))
- (cond (access-type
- (let ((server (assoc "server" params)))
- (setq access-type (cdr access-type))
- (if server
- (format "%s %s ([%s] %s)"
- num subj access-type (cdr server))
+(defvar mime-mother-buffer nil
+ "Mother buffer corresponding with the (MIME-preview) buffer.
+If current MIME-preview buffer is generated by other buffer, such as
+message/partial, it is called `mother-buffer'.")
+(make-variable-buffer-local 'mime-mother-buffer)
+
+(defvar mime-raw-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)
+
+
+;;; @ 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-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))))
+
+(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-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))
+
+(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."
+ (or message-info
+ (setq message-info mime-raw-message-info))
+ (let ((dest (list message-info))
+ (rcl (mime-entity-children message-info)))
+ (while rcl
+ (setq dest (nconc dest (mime-raw-flatten-message-info (car rcl))))
+ (setq rcl (cdr rcl)))
+ dest))
+
+
+;;; @ presentation of preview
+;;;
+
+;;; @@ entity-button
+;;;
+
+;;; @@@ predicate function
+;;;
+
+(defun mime-view-entity-button-visible-p (entity message-info)
+ "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))
+ (media-subtype (mime-entity-media-subtype 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)))
+ (or (not (eq (mime-entity-media-type mother-entity)
+ 'multipart))
+ (not (eq (mime-entity-media-subtype mother-entity)
+ 'encrypted)))
+ )
+ )))))
+
+;;; @@@ entity button generator
+;;;
+
+(defun mime-view-insert-entity-button (entity message-info subj)
+ "Insert entity-button of ENTITY."
+ (let ((entity-node-id (mime-entity-node-id entity))
+ (params (mime-entity-parameters entity)))
+ (mime-insert-button
+ (let ((access-type (assoc "access-type" params))
+ (num (or (cdr (assoc "x-part-number" params))
+ (if (consp entity-node-id)
+ (mapconcat (function
+ (lambda (num)
+ (format "%s" (1+ num))
+ ))
+ (reverse entity-node-id) ".")
+ "0"))
+ ))
+ (cond (access-type
+ (let ((server (assoc "server" params)))
+ (setq access-type (cdr access-type))
+ (if server
+ (format "%s %s ([%s] %s)"
+ num subj access-type (cdr server))
(let ((site (cdr (assoc "site" params)))
(dir (cdr (assoc "directory" params)))
)
)))
)
(t
- (let ((charset (cdr (assoc "charset" params))))
+ (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)))
(concat
num " " subj
(let ((rest
"\n\t")
rest)))
)))
- (function mime-preview-play-current-entity))
+ (function mime-preview-play-current-entity))
+ ))
+
+
+;;; @@ 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)
)
-(defun mime-view-entity-button-function (rcnum cinfo
- media-type media-subtype
- params subj encoding)
- "Insert entity button conditionally.
-Please redefine this function if you want to change default setting."
- (or (null rcnum)
- (and (eq media-type 'application)
- (or (eq media-subtype 'x-selection)
- (and (eq media-subtype 'octet-stream)
- (let ((entity-info
- (mime-article/rcnum-to-cinfo (cdr rcnum) cinfo)))
- (and (eq (mime-entity-info-media-type entity-info)
- 'multipart)
- (eq (mime-entity-info-media-subtype entity-info)
- 'encrypted)
- )))))
- (mime-view-insert-entity-button
- rcnum cinfo media-type media-subtype params subj encoding)
- ))
-
-
-;;; @@ content header filter
+;;; @@@ entity field cutter
;;;
+(defvar mime-view-ignored-field-list
+ '(".*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")
+ "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)
(point-max))))
))))
-(defun mime-view-default-content-header-filter ()
- (mime-view-cut-header)
- (eword-decode-header)
- )
-
-(defvar mime-view-content-header-filter-alist nil)
-
-;;; @@ content filter
+;;; @@ entity-body
;;;
-(defvar mime-view-content-filter-alist
- '(("text/enriched" . mime-view-filter-for-text/enriched)
- ("text/richtext" . mime-view-filter-for-text/richtext)
- (t . mime-view-filter-for-text/plain)
- )
- "Alist of media-types vs. corresponding MIME-View filter functions.
-Each element looks like (TYPE/SUBTYPE . FUNCTION) or (t . FUNCTION).
-TYPE/SUBTYPE is a string of media-type and FUNCTION is a filter
-function. t means default media-type.")
-
-
-;;; @@ entity separator
+;;; @@@ predicate function
;;;
-(defun mime-view-entity-separator-function (rcnum cinfo
- media-type media-subtype
- params subj)
- "Insert entity separator conditionally.
-Please redefine this function if you want to change default setting."
- (or (mime-view-header-visible-p rcnum cinfo)
- (mime-view-body-visible-p rcnum cinfo media-type media-subtype)
- (progn
- (goto-char (point-max))
- (insert "\n")
- )))
-
-
-;;; @@ buffer local variables
-;;;
-
-;;; @@@ in raw-buffer
+(defun mime-calist::field-match-method-as-default-rule (calist
+ field-type field-value)
+ (let ((s-field (assq field-type calist)))
+ (cond ((null s-field)
+ (cons (cons field-type field-value) calist)
+ )
+ (t calist))))
+
+(define-calist-field-match-method
+ 'header #'mime-calist::field-match-method-as-default-rule)
+
+(define-calist-field-match-method
+ 'body #'mime-calist::field-match-method-as-default-rule)
+
+
+(defvar mime-preview-condition nil
+ "Condition-tree about how to display entity.")
+
+(ctree-set-calist-strictly
+ 'mime-preview-condition '((type . application)(subtype . octet-stream)
+ (encoding . nil)
+ (body . visible)))
+(ctree-set-calist-strictly
+ 'mime-preview-condition '((type . application)(subtype . octet-stream)
+ (encoding . "7bit")
+ (body . visible)))
+(ctree-set-calist-strictly
+ 'mime-preview-condition '((type . application)(subtype . octet-stream)
+ (encoding . "8bit")
+ (body . visible)))
+
+(ctree-set-calist-strictly
+ 'mime-preview-condition '((type . application)(subtype . pgp)
+ (body . visible)))
+
+(ctree-set-calist-strictly
+ 'mime-preview-condition '((type . application)(subtype . x-latex)
+ (body . visible)))
+
+(ctree-set-calist-strictly
+ 'mime-preview-condition '((type . application)(subtype . x-selection)
+ (body . visible)))
+
+(ctree-set-calist-strictly
+ 'mime-preview-condition '((type . application)(subtype . x-comment)
+ (body . visible)))
+
+(ctree-set-calist-strictly
+ 'mime-preview-condition '((type . message)(subtype . delivery-status)
+ (body . visible)))
+
+(ctree-set-calist-strictly
+ 'mime-preview-condition '((body . visible)
+ (body-presentation-method . with-filter)
+ (body-filter . mime-preview-filter-for-text/plain)))
+
+(ctree-set-calist-strictly
+ 'mime-preview-condition '((type . nil)
+ (body . visible)
+ (body-presentation-method . with-filter)
+ (body-filter . mime-preview-filter-for-text/plain)))
+
+(ctree-set-calist-strictly
+ 'mime-preview-condition '((type . text)(subtype . enriched)
+ (body . visible)
+ (body-presentation-method . with-filter)
+ (body-filter
+ . mime-preview-filter-for-text/enriched)))
+
+(ctree-set-calist-strictly
+ 'mime-preview-condition '((type . text)(subtype . richtext)
+ (body . visible)
+ (body-presentation-method . with-filter)
+ (body-filter
+ . mime-preview-filter-for-text/richtext)))
+
+(ctree-set-calist-strictly
+ 'mime-preview-condition '((type . text)(subtype . t)
+ (body . visible)
+ (body-presentation-method . with-filter)
+ (body-filter . mime-preview-filter-for-text/plain)))
+
+(ctree-set-calist-strictly
+ 'mime-preview-condition '((type . message)(subtype . partial)
+ (body-presentation-method
+ . mime-view-insert-message/partial-button)))
+
+(ctree-set-calist-strictly
+ 'mime-preview-condition '((type . message)(subtype . rfc822)
+ (body-presentation-method . nil)
+ (childrens-situation (header . visible)
+ (entity-button . invisible))))
+
+(ctree-set-calist-strictly
+ 'mime-preview-condition '((type . message)(subtype . news)
+ (body-presentation-method . nil)
+ (childrens-situation (header . visible)
+ (entity-button . invisible))))
+
+
+;;; @@@ entity filter
;;;
-(defvar mime-raw-entity-info
- "Information about structure of message.
-Please use reference function `mime-entity-info-SLOT' to get value of
-SLOT.
-
-Following is a list of slots of the structure:
-
-rcnum reversed content-number (list)
-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)
+(autoload 'mime-preview-filter-for-text/plain "mime-text")
+(autoload 'mime-preview-filter-for-text/enriched "mime-text")
+(autoload 'mime-preview-filter-for-text/richtext "mime-text")
-If an entity includes other entities in its body, such as multipart or
-message/rfc822, entity-infos of other entities are included in
-`children', so entity-info become a tree.")
-(make-variable-buffer-local 'mime-raw-entity-info)
+(defvar mime-text-decoder-alist
+ '((mime-show-message-mode . mime-text-decode-buffer)
+ (mime-temp-message-mode . mime-text-decode-buffer)
+ (t . mime-text-decode-buffer-maybe)
+ )
+ "Alist of major-mode vs. mime-text-decoder.
+Each element looks like (SYMBOL . FUNCTION). SYMBOL is major-mode or
+t. t means default.
-(defvar mime-preview-buffer nil
- "MIME preview buffer corresponding with the (raw) buffer.")
-(make-variable-buffer-local 'mime-preview-buffer)
+Specification of FUNCTION is described in DOC-string of variable
+`mime-text-decoder'.
+This value is overridden by buffer local variable `mime-text-decoder'
+if it is not nil.")
-;;; @@@ in preview-buffer
-;;;
-(defvar mime-mother-buffer nil
- "Mother buffer corresponding with the (MIME-View) buffer.
-If current MIME-View buffer is generated by other buffer, such as
-message/partial, it is called `mother-buffer'.")
-(make-variable-buffer-local 'mime-mother-buffer)
+(defvar mime-view-announcement-for-message/partial
+ (if (and (>= emacs-major-version 19) window-system)
+ "\
+\[[ This is message/partial style split message. ]]
+\[[ Please press `v' key in this buffer ]]
+\[[ or click here by mouse button-2. ]]"
+ "\
+\[[ This is message/partial style split message. ]]
+\[[ Please press `v' key in this buffer. ]]"
+ ))
-(defvar mime-raw-buffer nil
- "Raw buffer corresponding with the (MIME-View) buffer.")
-(make-variable-buffer-local 'mime-raw-buffer)
+(defun mime-view-insert-message/partial-button (&optional situation)
+ (save-restriction
+ (goto-char (point-max))
+ (if (not (search-backward "\n\n" nil t))
+ (insert "\n")
+ )
+ (goto-char (point-max))
+ (narrow-to-region (point-max)(point-max))
+ (insert mime-view-announcement-for-message/partial)
+ (mime-add-button (point-min)(point-max)
+ #'mime-preview-play-current-entity)
+ ))
-(defvar mime-preview-original-major-mode nil
- "Major-mode of mime-raw-buffer.")
-(make-variable-buffer-local 'mime-preview-original-major-mode)
-(make-variable-buffer-local 'mime-preview-original-window-configuration)
+;;; @ acting-condition
+;;;
+(defvar mime-acting-condition nil
+ "Condition-tree about how to process entity.")
+
+(if (file-readable-p mailcap-file)
+ (let ((entries (mailcap-parse-file)))
+ (while entries
+ (let ((entry (car entries))
+ view print shared)
+ (while entry
+ (let* ((field (car entry))
+ (field-type (car field)))
+ (cond ((eq field-type 'view) (setq view field))
+ ((eq field-type 'print) (setq print field))
+ ((memq field-type '(compose composetyped edit)))
+ (t (setq shared (cons field shared))))
+ )
+ (setq entry (cdr entry))
+ )
+ (setq shared (nreverse shared))
+ (ctree-set-calist-strictly
+ 'mime-acting-condition
+ (append shared (list '(mode . "play")(cons 'method (cdr view)))))
+ (if print
+ (ctree-set-calist-strictly
+ 'mime-acting-condition
+ (append shared
+ (list '(mode . "print")(cons 'method (cdr view))))
+ ))
+ )
+ (setq entries (cdr entries))
+ )))
-;;; @@ quitting method
+(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 . 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)
+ ))
+(ctree-set-calist-strictly
+ 'mime-acting-condition
+ '((type . text)(subtype . x-rot13-47)(mode . "play")
+ (method . mime-method-to-display-caesar)
+ ))
+(ctree-set-calist-strictly
+ 'mime-acting-condition
+ '((type . text)(subtype . x-rot13-47-48)(mode . "play")
+ (method . mime-method-to-display-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)
+ ))
+(ctree-set-calist-strictly
+ 'mime-acting-condition
+ '((type . message)(subtype . partial)(mode . "play")
+ (method . mime-method-to-store-message/partial)
+ ))
+
+(ctree-set-calist-strictly
+ 'mime-acting-condition
+ '((type . message)(subtype . external-body)
+ ("access-type" . "anon-ftp")
+ (method . mime-method-to-display-message/external-ftp)
+ ))
+
+(ctree-set-calist-strictly
+ 'mime-acting-condition
+ '((type . application)(subtype . octet-stream)
+ (method . mime-method-to-save)
+ ))
+
+
+;;; @ quitting method
;;;
-(defvar mime-view-quitting-method-alist
+(defvar mime-preview-quitting-method-alist
'((mime-show-message-mode
- . mime-view-quitting-method-for-mime-show-message-mode))
+ . 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)
"Alist of major-mode vs. show-summary-method.")
-;;; @@ following method
+;;; @ following method
;;;
(defvar mime-view-following-method-alist nil
'("From"))
-;;; @@ X-Face
+;;; @ X-Face
;;;
;; hack from Gnus 5.0.4.
))))
+;;; @ miscellaneous
+;;;
+
+(defvar mime-view-uuencode-encoding-name-list '("x-uue" "x-uuencode"))
+
+(defvar mime-raw-buffer-coding-system-alist
+ `((t . ,(mime-charset-to-coding-system default-mime-charset)))
+ "Alist of major-mode vs. corresponding coding-system of `mime-raw-buffer'.")
+
+
;;; @ buffer setup
;;;
+(defvar mime-view-redisplay nil)
+
(defun mime-view-setup-buffers (&optional ctl encoding ibuf obuf)
(if ibuf
(progn
(set-buffer ibuf)
))
(or mime-view-redisplay
- (setq mime-raw-entity-info (mime-parse-message ctl encoding))
+ (setq mime-raw-message-info (mime-parse-message ctl encoding))
)
- (let* ((cinfo mime-raw-entity-info)
- (pcl (mime/flatten-content-info cinfo))
- (the-buf (current-buffer))
- (mode major-mode)
- )
+ (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))
(setq mime-preview-original-major-mode mode)
(setq major-mode 'mime-view-mode)
(setq mode-name "MIME-View")
- (while pcl
- (mime-view-display-entity (car pcl) cinfo the-buf obuf)
- (setq pcl (cdr pcl))
- )
+ (mime-view-display-message message-info the-buf obuf)
(set-buffer-modified-p nil)
)
(setq buffer-read-only t)
(setq mime-preview-buffer obuf)
)
-(defun mime-view-display-entity (content cinfo ibuf obuf)
- "Display entity from content-info CONTENT."
- (let* ((beg (mime-entity-info-point-min content))
- (end (mime-entity-info-point-max content))
- (media-type (mime-entity-info-media-type content))
- (media-subtype (mime-entity-info-media-subtype content))
- (ctype (if media-type
- (if media-subtype
- (format "%s/%s" media-type media-subtype)
- (symbol-name media-type)
- )))
- (params (mime-entity-info-parameters content))
- (encoding (mime-entity-info-encoding content))
- (rcnum (mime-entity-info-rnum content))
- he e nb ne subj)
+(defun mime-view-display-message (message-info ibuf obuf)
+ (let* ((start (mime-entity-point-min message-info))
+ (end (mime-entity-point-max message-info))
+ (media-type (mime-entity-media-type message-info))
+ (media-subtype (mime-entity-media-subtype message-info))
+ (params (mime-entity-parameters message-info))
+ (encoding (mime-entity-encoding message-info))
+ end-of-header e nb ne subj)
(set-buffer ibuf)
- (goto-char beg)
- (setq he (if (re-search-forward "^$" nil t)
- (1+ (match-end 0))
- end))
- (if (> he end)
- (setq he end)
+ (goto-char start)
+ (setq end-of-header (if (re-search-forward "^$" nil t)
+ (1+ (match-end 0))
+ end))
+ (if (> end-of-header end)
+ (setq end-of-header end)
)
(save-restriction
- (narrow-to-region beg end)
+ (narrow-to-region start end)
(setq subj
(eword-decode-string
- (mime-article/get-subject params encoding)))
+ (mime-raw-get-subject params encoding)))
)
(set-buffer obuf)
(setq nb (point))
(narrow-to-region nb nb)
- (mime-view-entity-button-function
- rcnum cinfo media-type media-subtype params subj encoding)
- (if (mime-view-header-visible-p rcnum cinfo)
- (mime-view-display-header beg he)
- )
- (if (and (null rcnum)
- (member
- ctype mime-view-content-button-visible-ctype-list))
- (save-excursion
- (goto-char (point-max))
- (mime-view-insert-entity-button
- rcnum cinfo media-type media-subtype params subj encoding)
+ ;; Insert message-header
+ (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)
))
- (cond ((mime-view-body-visible-p rcnum cinfo media-type media-subtype)
- (mime-view-display-body he end
- rcnum cinfo ctype params subj encoding)
- )
- ((and (eq media-type 'message)(eq media-subtype 'partial))
- (mime-view-insert-message/partial-button)
- )
- ((and (null rcnum)
- (null (mime-entity-info-children cinfo))
- )
- (goto-char (point-max))
- (mime-view-insert-entity-button
- rcnum cinfo media-type media-subtype params subj encoding)
- ))
- (mime-view-entity-separator-function
- rcnum cinfo media-type media-subtype params subj)
- (setq ne (point-max))
- (widen)
- (put-text-property nb ne 'mime-view-raw-buffer ibuf)
- (put-text-property nb ne 'mime-view-cinfo content)
- (goto-char ne)
- ))
-
-(defun mime-view-display-header (beg end)
- (save-restriction
- (narrow-to-region (point)(point))
- (insert-buffer-substring mime-raw-buffer beg end)
- (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)
- ))
-
-(defun mime-view-display-body (beg end rcnum cinfo ctype params subj encoding)
- (save-restriction
- (narrow-to-region (point-max)(point-max))
- (insert-buffer-substring mime-raw-buffer beg end)
- (let ((f (cdr (or (assoc ctype mime-view-content-filter-alist)
- (assq t mime-view-content-filter-alist)))))
- (and (functionp f)
- (funcall f ctype params encoding)
- )
- )))
-
-(defun mime-view-insert-message/partial-button ()
- (save-restriction
- (goto-char (point-max))
- (if (not (search-backward "\n\n" nil t))
- (insert "\n")
+ (run-hooks 'mime-view-content-header-filter-hook)
)
- (goto-char (point-max))
- (narrow-to-region (point-max)(point-max))
- (insert mime-view-announcement-for-message/partial)
- (mime-add-button (point-min)(point-max)
- (function mime-preview-play-current-entity))
- ))
-
-(defun mime-article/get-uu-filename (param &optional encoding)
+ (let* ((situation
+ (ctree-match-calist mime-preview-condition
+ (list* (cons 'type media-type)
+ (cons 'subtype media-subtype)
+ (cons 'encoding encoding)
+ (cons 'major-mode major-mode)
+ params)))
+ (message-button
+ (cdr (assq 'message-button situation)))
+ (body-presentation-method
+ (cdr (assq 'body-presentation-method situation))))
+ (when (eq message-button 'visible)
+ (goto-char (point-max))
+ (mime-view-insert-entity-button message-info message-info subj)
+ )
+ (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)
+ (funcall body-presentation-method situation)
+ )
+ ((null (mime-entity-children message-info))
+ (goto-char (point-max))
+ (mime-view-insert-entity-button message-info message-info subj)
+ ))
+ (setq ne (point-max))
+ (widen)
+ (put-text-property nb ne 'mime-view-raw-buffer ibuf)
+ (put-text-property nb ne 'mime-view-entity message-info)
+ (goto-char ne)
+ (let ((children (mime-entity-children message-info))
+ (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-view-display-entity (entity message-info ibuf obuf
+ default-situation)
+ (let* ((start (mime-entity-point-min entity))
+ (end (mime-entity-point-max entity))
+ (media-type (mime-entity-media-type entity))
+ (media-subtype (mime-entity-media-subtype entity))
+ (params (mime-entity-parameters entity))
+ (encoding (mime-entity-encoding entity))
+ end-of-header e nb ne subj)
+ (set-buffer ibuf)
+ (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 params encoding)))
+ )
+ (let* ((situation
+ (ctree-match-calist mime-preview-condition
+ (list* (cons 'type media-type)
+ (cons 'subtype media-subtype)
+ (cons 'encoding encoding)
+ (cons 'major-mode major-mode)
+ (append params
+ 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)
+ (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)
+ ))
+ (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)
+ (funcall body-presentation-method situation)
+ ))
+ (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 (param &optional encoding)
(if (member (or encoding
(cdr (assq 'encoding param))
)
""))
))
-(defun mime-article/get-subject (param &optional encoding)
+(defun mime-raw-get-subject (param &optional encoding)
(or (std11-find-field-body '("Content-Description" "Subject"))
(let (ret)
(if (or (and (setq ret (mime/Content-Disposition))
)
(std11-strip-quoted-string (cdr ret))
))
- (mime-article/get-uu-filename param encoding)
+ (mime-raw-get-uu-filename param encoding)
""))
-;;; @ entity information
-;;;
-
-(defun mime-article/point-content-number (p &optional cinfo)
- (or cinfo
- (setq cinfo mime-raw-entity-info)
- )
- (let ((b (mime-entity-info-point-min cinfo))
- (e (mime-entity-info-point-max cinfo))
- (c (mime-entity-info-children cinfo))
- )
- (if (and (<= b p)(<= p e))
- (or (let (co ret (sn 0))
- (catch 'tag
- (while c
- (setq co (car c))
- (setq ret (mime-article/point-content-number p co))
- (cond ((eq ret t) (throw 'tag (list sn)))
- (ret (throw 'tag (cons sn ret)))
- )
- (setq c (cdr c))
- (setq sn (1+ sn))
- )))
- t))))
-
-(defsubst mime-article/rcnum-to-cinfo (rnum &optional cinfo)
- (mime-article/cnum-to-cinfo (reverse rnum) cinfo)
- )
-
-(defun mime-article/cnum-to-cinfo (cn &optional cinfo)
- (or cinfo
- (setq cinfo mime-raw-entity-info)
- )
- (if (eq cn t)
- cinfo
- (let ((sn (car cn)))
- (if (null sn)
- cinfo
- (let ((rc (nth sn (mime-entity-info-children cinfo))))
- (if rc
- (mime-article/cnum-to-cinfo (cdr cn) rc)
- ))
- ))))
-
-(defun mime/flatten-content-info (&optional cinfo)
- (or cinfo
- (setq cinfo mime-raw-entity-info)
- )
- (let ((dest (list cinfo))
- (rcl (mime-entity-info-children cinfo))
- )
- (while rcl
- (setq dest (nconc dest (mime/flatten-content-info (car rcl))))
- (setq rcl (cdr rcl))
- )
- dest))
-
-
-;;; @@ predicate functions
-;;;
-
-(defun mime-view-header-visible-p (rcnum cinfo)
- "Return non-nil if header of current entity is visible."
- (or (null rcnum)
- (member (mime-entity-info-type/subtype
- (mime-article/rcnum-to-cinfo (cdr rcnum) cinfo))
- mime-view-childrens-header-showing-Content-Type-list)
- ))
-
-(defun mime-view-body-visible-p (rcnum cinfo media-type media-subtype)
- (let ((ctype (if media-type
- (if media-subtype
- (format "%s/%s" media-type media-subtype)
- (symbol-name media-type)
- ))))
- (and (member ctype mime-view-visible-media-type-list)
- (if (and (eq media-type 'application)
- (eq media-subtype 'octet-stream))
- (let ((ccinfo (mime-article/rcnum-to-cinfo rcnum cinfo)))
- (member (mime-entity-info-encoding ccinfo)
- '(nil "7bit" "8bit"))
- )
- t))
- ))
-
-
;;; @ MIME viewer mode
;;;
(setq mime-mother-buffer mother)
))
(mime-view-define-keymap default-keymap-or-function)
- (let ((point (next-single-property-change (point-min) 'mime-view-cinfo)))
+ (let ((point
+ (next-single-property-change (point-min) 'mime-view-entity)))
(if point
(goto-char point)
(goto-char (point-min))
;;; @@ following
;;;
-(defun mime-view-get-original-major-mode ()
+(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-view-get-original-major-mode)
+ (mime-preview-original-major-mode)
)
mime-preview-original-major-mode))
It calls following-method selected from variable
`mime-view-following-method-alist'."
(interactive)
- (let ((root-cinfo (get-text-property (point-min) 'mime-view-cinfo))
- cinfo)
- (while (null (setq cinfo (get-text-property (point) 'mime-view-cinfo)))
+ (let (entity)
+ (while (null (setq entity
+ (get-text-property (point) 'mime-view-entity)))
(backward-char)
)
- (let* ((p-beg (previous-single-property-change (point) 'mime-view-cinfo))
+ (let* ((p-beg
+ (previous-single-property-change (point) 'mime-view-entity))
p-end
- (rcnum (mime-entity-info-rnum cinfo))
- (len (length rcnum))
+ (entity-node-id (mime-entity-node-id entity))
+ (len (length entity-node-id))
)
(cond ((null p-beg)
(setq p-beg
(if (eq (next-single-property-change (point-min)
- 'mime-view-cinfo)
+ 'mime-view-entity)
(point))
(point)
(point-min)))
)
- ((eq (next-single-property-change p-beg 'mime-view-cinfo)
+ ((eq (next-single-property-change p-beg 'mime-view-entity)
(point))
(setq p-beg (point))
))
- (setq p-end (next-single-property-change p-beg 'mime-view-cinfo))
+ (setq p-end (next-single-property-change p-beg 'mime-view-entity))
(cond ((null p-end)
(setq p-end (point-max))
)
- ((null rcnum)
+ ((null entity-node-id)
(setq p-end (point-max))
)
(t
(let (e)
(while (setq e
(next-single-property-change
- (point) 'mime-view-cinfo))
+ (point) 'mime-view-entity))
(goto-char e)
- (let ((rc (mime-entity-info-rnum
+ (let ((rc (mime-entity-node-id
(get-text-property (point)
- 'mime-view-cinfo))))
- (or (equal rcnum (nthcdr (- (length rc) len) rc))
+ 'mime-view-entity))))
+ (or (equal entity-node-id
+ (nthcdr (- (length rc) len) rc))
(throw 'tag nil)
))
(setq p-end e)
(setq p-end (point-max))
))
))
- (let* ((mode (mime-view-get-original-major-mode))
- (new-name (format "%s-%s" (buffer-name) (reverse rcnum)))
+ (let* ((mode (mime-preview-original-major-mode))
+ (new-name
+ (format "%s-%s" (buffer-name) (reverse entity-node-id)))
new-buf
(the-buf (current-buffer))
(a-buf mime-raw-buffer)
(erase-buffer)
(insert-buffer-substring the-buf p-beg p-end)
(goto-char (point-min))
- (if (mime-view-header-visible-p rcnum root-cinfo)
- (delete-region (goto-char (point-min))
- (if (re-search-forward "^$" nil t)
- (match-end 0)
- (point-min)))
- )
- (goto-char (point-min))
- (insert "\n")
- (goto-char (point-min))
- (let ((rcnum (mime-entity-info-rnum cinfo)) ci str)
+ (let ((entity-node-id (mime-entity-node-id entity)) ci str)
(while (progn
- (setq str
- (save-excursion
- (set-buffer a-buf)
- (setq ci (mime-article/rcnum-to-cinfo rcnum))
- (save-restriction
- (narrow-to-region
- (mime-entity-info-point-min ci)
- (mime-entity-info-point-max ci)
- )
- (std11-header-string-except
- (concat "^"
- (apply (function regexp-or) fields)
- ":") ""))))
+ (setq
+ str
+ (save-excursion
+ (set-buffer a-buf)
+ (setq
+ ci
+ (mime-raw-find-entity-from-node-id entity-node-id))
+ (save-restriction
+ (narrow-to-region
+ (mime-entity-point-min ci)
+ (mime-entity-point-max ci)
+ )
+ (std11-header-string-except
+ (concat "^"
+ (apply (function regexp-or) fields)
+ ":") ""))))
(if (and
- (eq (mime-entity-info-media-type ci) 'message)
- (eq (mime-entity-info-media-subtype ci) 'rfc822))
+ (eq (mime-entity-media-type ci) 'message)
+ (eq (mime-entity-media-subtype ci) 'rfc822))
nil
(if str
(insert str)
)
- rcnum))
+ entity-node-id))
(setq fields (std11-collect-field-names)
- rcnum (cdr rcnum))
+ entity-node-id (cdr entity-node-id))
)
)
(let ((rest mime-view-following-required-fields-list))
If there is no upper entity, call function `mime-preview-quit'."
(interactive)
(let (cinfo)
- (while (null (setq cinfo (get-text-property (point) 'mime-view-cinfo)))
+ (while (null (setq cinfo
+ (get-text-property (point) 'mime-view-entity)))
(backward-char)
)
- (let ((r (mime-article/rcnum-to-cinfo
- (cdr (mime-entity-info-rnum cinfo))
- (get-text-property 1 'mime-view-cinfo)))
+ (let ((r (mime-raw-find-entity-from-node-id
+ (cdr (mime-entity-node-id cinfo))
+ (get-text-property 1 'mime-view-entity)))
point)
(catch 'tag
(while (setq point (previous-single-property-change
- (point) 'mime-view-cinfo))
+ (point) 'mime-view-entity))
(goto-char point)
- (if (eq r (get-text-property (point) 'mime-view-cinfo))
+ (if (eq r (get-text-property (point) 'mime-view-entity))
(throw 'tag t)
)
)
If there is no previous entity, it calls function registered in
variable `mime-view-over-to-previous-method-alist'."
(interactive)
- (while (null (get-text-property (point) 'mime-view-cinfo))
+ (while (null (get-text-property (point) 'mime-view-entity))
(backward-char)
)
- (let ((point (previous-single-property-change (point) 'mime-view-cinfo)))
+ (let ((point
+ (previous-single-property-change (point) 'mime-view-entity)))
(if point
(goto-char point)
(let ((f (assq mime-preview-original-major-mode
If there is no previous entity, it calls function registered in
variable `mime-view-over-to-next-method-alist'."
(interactive)
- (let ((point (next-single-property-change (point) 'mime-view-cinfo)))
+ (let ((point (next-single-property-change (point) 'mime-view-entity)))
(if point
(goto-char point)
(let ((f (assq mime-preview-original-major-mode
(funcall (cdr f))
))
(let ((point
- (or (next-single-property-change (point) 'mime-view-cinfo)
+ (or (next-single-property-change (point) 'mime-view-entity)
(point-max))))
(forward-line h)
(if (> (point) point)
(while (> (point) 1)
(if (setq point
(previous-single-property-change (point)
- 'mime-view-cinfo))
+ 'mime-view-entity))
(throw 'tag t)
)
(backward-char)
;;;
(defun mime-preview-quit ()
- "Quit from MIME-View buffer.
+ "Quit from MIME-preview buffer.
It calls function registered in variable
-`mime-view-quitting-method-alist'."
+`mime-preview-quitting-method-alist'."
(interactive)
(let ((r (assq mime-preview-original-major-mode
- mime-view-quitting-method-alist)))
+ mime-preview-quitting-method-alist)))
(if r
(funcall (cdr r))
)))
projects / elisp / semi.git / blobdiff