(Content-Type): Translate a little.

[elisp/flim.git] / mmbuffer.el

diff --git a/mmbuffer.el b/mmbuffer.el
index fd948b3..e9d24b5 100644 (file)
--- a/mmbuffer.el
+++ b/mmbuffer.el
@@ -24,17 +24,17 @@
 
 ;;; Code:
 
-(require 'mime-parse)
+(require 'mime)
 
 (defun mmbuffer-open-entity (location)
   (mime-parse-buffer location)
   )
 
-(defun mmbuffer-entity-point-min (entity)
+(defsubst mmbuffer-entity-point-min (entity)
   (mime-entity-header-start-internal entity)
   )
 
-(defun mmbuffer-entity-point-max (entity)
+(defsubst mmbuffer-entity-point-max (entity)
   (mime-entity-body-end-internal entity)
   )
 
@@ -49,6 +49,88 @@
 
 (defun mmbuffer-cooked-p () nil)
 
+(defun mmbuffer-entity-content (entity)
+  (save-excursion
+    (set-buffer (mime-entity-buffer-internal entity))
+    (mime-decode-string
+     (buffer-substring (mime-entity-body-start-internal entity)
+                      (mime-entity-body-end-internal entity))
+     (mime-entity-encoding entity))))
+
+(defun mmbuffer-write-entity-content (entity filename)
+  (save-excursion
+    (set-buffer (mime-entity-buffer-internal entity))
+    (mime-write-decoded-region (mime-entity-body-start-internal entity)
+                              (mime-entity-body-end-internal entity)
+                              filename
+                              (or (mime-entity-encoding entity) "7bit"))
+    ))
+
+(defun mmbuffer-write-entity (entity filename)
+  (save-excursion
+    (set-buffer (mime-entity-buffer-internal entity))
+    (write-region-as-binary (mmbuffer-entity-point-min entity)
+                           (mmbuffer-entity-point-max entity) filename)
+    ))
+
+(defun mmbuffer-write-entity-body (entity filename)
+  (save-excursion
+    (set-buffer (mime-entity-buffer-internal entity))
+    (write-region-as-binary (mime-entity-body-start-internal entity)
+                           (mime-entity-body-end-internal entity) filename)
+    ))
+
+(defun mmbuffer-insert-decoded-header (entity &optional invisible-fields
+                                             visible-fields)
+  (save-restriction
+    (narrow-to-region (point)(point))
+    (let ((the-buf (current-buffer))
+         (src-buf (mime-entity-buffer-internal entity))
+         (h-end (mime-entity-header-end-internal entity))
+         beg p end field-name len field)
+      (save-excursion
+       (set-buffer src-buf)
+       (goto-char (mime-entity-header-start-internal entity))
+       (save-restriction
+         (narrow-to-region (point) h-end)
+         (while (re-search-forward std11-field-head-regexp nil t)
+           (setq beg (match-beginning 0)
+                 p (match-end 0)
+                 field-name (buffer-substring beg (1- p))
+                 len (string-width field-name)
+                 end (std11-field-end))
+           (when (eword-visible-field-p field-name
+                                        visible-fields invisible-fields)
+             (setq field (intern (capitalize field-name)))
+             (save-excursion
+               (set-buffer the-buf)
+               (insert field-name)
+               (insert ":")
+               (cond ((memq field eword-decode-ignored-field-list)
+                      ;; Don't decode
+                      (insert-buffer-substring src-buf p end)
+                      )
+                     ((memq field eword-decode-structured-field-list)
+                      ;; Decode as structured field
+                      (let ((body (save-excursion
+                                    (set-buffer src-buf)
+                                    (buffer-substring p end)
+                                    )))
+                        (insert (eword-decode-and-fold-structured-field
+                                 body (1+ len)))
+                        ))
+                     (t
+                      ;; Decode as unstructured field
+                      (let ((body (save-excursion
+                                    (set-buffer src-buf)
+                                    (buffer-substring p end)
+                                    )))
+                        (insert (eword-decode-unstructured-field-body
+                                 body (1+ len)))
+                        )))
+               (insert "\n")
+               ))))))))
+
 
 ;;; @ end
 ;;;