"message/partial" "message/external-body" "application/emacs-lisp"
"application/pgp-signature" "application/x-pkcs7-signature"
"application/pkcs7-signature")
- "List of media types that are to be displayed inline."
+ "List of media types that are to be displayed inline.
+See also `mm-inline-media-tests', which says how to display a media
+type inline. If no media test is defined, the default is to treat the
+type as plain text."
:type '(repeat string)
:group 'mime-display)
:type 'boolean
:group 'mime-display)
+(defvar mm-file-name-rewrite-functions nil
+ "*List of functions used for rewriting file names of MIME parts.
+Each function takes a file name as input and returns a file name.
+
+Ready-made functions include
+`mm-file-name-delete-whitespace',
+`mm-file-name-trim-whitespace',
+`mm-file-name-collapse-whitespace',
+`mm-file-name-replace-whitespace',
+`capitalize', `downcase', `upcase', and
+`upcase-initials'.")
+
+(defvar mm-file-name-replace-whitespace nil
+ "String used for replacing whitespace characters; default is `\"_\"'.")
+
(defcustom mm-default-directory nil
"The default directory where mm will save files.
If not set, `default-directory' will be used."
(defun mm-handle-set-external-undisplayer (handle function)
"Set the undisplayer for this handle; postpone undisplaying of viewers
for types in mm-keep-viewer-alive-types."
- (if (mm-keep-viewer-alive-p handle)
- (progn
- (setq new-handle (copy-sequence handle))
- (mm-handle-set-undisplayer new-handle function)
- (mm-handle-set-undisplayer handle nil)
- (push new-handle mm-postponed-undisplay-list)
- )
- (mm-handle-set-undisplayer handle function)
- )
-)
+ (if (mm-keep-viewer-alive-p handle)
+ (let ((new-handle (copy-sequence handle)))
+ (mm-handle-set-undisplayer new-handle function)
+ (mm-handle-set-undisplayer handle nil)
+ (push new-handle mm-postponed-undisplay-list))
+ (mm-handle-set-undisplayer handle function)))
(defun mm-destroy-postponed-undisplay-list ()
(message "Destroying external MIME viewers")
- (mm-destroy-parts mm-postponed-undisplay-list)
-)
+ (mm-destroy-parts mm-postponed-undisplay-list))
(defun mm-dissect-buffer (&optional no-strict-mime)
"Dissect the current buffer and return a list of MIME handles."
(defun mm-display-inline (handle)
(let* ((type (mm-handle-media-type handle))
(function (cadr (mm-assoc-string-match mm-inline-media-tests type))))
- (funcall function handle)
+ (funcall (or function #'mm-inline-text) handle)
(goto-char (point-min))))
(defun mm-assoc-string-match (alist type)
(when (string-match (car elem) type)
(return elem))))
-(defun mm-inlinable-p (handle)
- "Say whether HANDLE can be displayed inline."
- (let ((alist mm-inline-media-tests)
- (type (mm-handle-media-type handle))
- test)
- (while alist
- (when (string-match (caar alist) type)
- (setq test (caddar alist)
- alist nil)
- (setq test (funcall test handle)))
- (pop alist))
- test))
-
(defun mm-automatic-display-p (handle)
"Say whether the user wants HANDLE to be displayed automatically."
(let ((methods mm-automatic-display)
method result)
(while (setq method (pop methods))
(when (and (not (mm-inline-override-p handle))
- (string-match method type)
- (mm-inlinable-p handle))
+ (string-match method type))
(setq result t
methods nil)))
result))
method result)
(while (setq method (pop methods))
(when (and (not (mm-inline-override-p handle))
- (string-match method type)
- (mm-inlinable-p handle))
+ (string-match method type))
(setq result t
methods nil)))
result))
ty)
(catch 'found
(while (setq ty (pop types))
- (when (and (string-match ty type)
- (mm-inlinable-p handle))
+ (when (string-match ty type)
(throw 'found t))))))
(defun mm-inline-override-p (handle)
(set-buffer cur)
(insert-buffer-substring temp)))))))
+(defun mm-file-name-delete-whitespace (file-name)
+ "Remove all whitespace characters from FILE-NAME."
+ (while (string-match "\\s-+" file-name)
+ (setq file-name (replace-match "" t t file-name)))
+ file-name)
+
+(defun mm-file-name-trim-whitespace (file-name)
+ "Remove leading and trailing whitespace characters from FILE-NAME."
+ (when (string-match "\\`\\s-+" file-name)
+ (setq file-name (substring file-name (match-end 0))))
+ (when (string-match "\\s-+\\'" file-name)
+ (setq file-name (substring file-name 0 (match-beginning 0))))
+ file-name)
+
+(defun mm-file-name-collapse-whitespace (file-name)
+ "Collapse multiple whitespace characters in FILE-NAME."
+ (while (string-match "\\s-\\s-+" file-name)
+ (setq file-name (replace-match " " t t file-name)))
+ file-name)
+
+(defun mm-file-name-replace-whitespace (file-name)
+ "Replace whitespace characters in FILE-NAME with underscores.
+Set `mm-file-name-replace-whitespace' to any other string if you do not
+like underscores."
+ (let ((s (or mm-file-name-replace-whitespace "_")))
+ (while (string-match "\\s-" file-name)
+ (setq file-name (replace-match s t t file-name))))
+ file-name)
+
(defun mm-save-part (handle)
"Write HANDLE to a file."
(let* ((name (mail-content-type-get (mm-handle-type handle) 'name))
(mm-handle-disposition handle) 'filename))
file)
(when filename
- (setq filename (file-name-nondirectory filename)))
+ (setq filename (gnus-map-function mm-file-name-rewrite-functions
+ (file-name-nondirectory filename))))
(setq file
(read-file-name "Save MIME part to: "
(expand-file-name
(read-string "Shell command on MIME part: " mm-last-shell-command)))
(mm-with-unibyte-buffer
(mm-insert-part handle)
- (shell-command-on-region (point-min) (point-max) command nil))))
+ (let ((coding-system-for-write 'binary))
+ (shell-command-on-region (point-min) (point-max) command nil)))))
(defun mm-interactively-view-part (handle)
"Display HANDLE using METHOD."
projects / elisp / gnus.git- / blobdiff