(mime-preview-condition): Specify 'childrens-situation field for

message/rfc822 and message/news.
(mime-view-display-message): Use value of 'childrens-situation field
of preview-situation as default-situation of children.
(mime-view-display-entity): Add new argument 'default-situation; use
it as elements of draft of preview-situation; use value of 'header
field of preview-situation instead of 'mime-view-header-visible-p; use
value of 'childrens-situation field of preview-situation as
default-situation of children.

diff --git a/mime-view.el b/mime-view.el
index 91c4812..82dbe45 100644 (file)
--- a/mime-view.el
+++ b/mime-view.el
@@ -387,6 +387,14 @@ Each elements are regexp of field-name.")
                           (body . visible)))
 
 (ctree-set-calist-strictly
                           (body . visible)))
 
 (ctree-set-calist-strictly

+ 'mime-preview-condition '((type . message)(subtype . rfc822)
+                          (childrens-situation (header . visible))))
+
+(ctree-set-calist-strictly
+ 'mime-preview-condition '((type . message)(subtype . news)
+                          (childrens-situation (header . visible))))
+
+(ctree-set-calist-strictly

  'mime-preview-condition '((body . visible)
                           (body-presentation-method . with-filter)
                           (body-filter . mime-preview-filter-for-text/plain)))
  'mime-preview-condition '((body . visible)
                           (body-presentation-method . with-filter)
                           (body-filter . mime-preview-filter-for-text/plain)))

@@ -723,19 +731,22 @@ The compressed face will be piped to this command.")
             (goto-char (point-max))
             (mime-view-insert-entity-button message-info message-info subj)
             ))
             (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)))
-      (while children
-       (mime-view-display-entity (car children) message-info ibuf obuf)
-       (setq children (cdr children))
-       ))))
-
-(defun mime-view-display-entity (entity message-info ibuf obuf)
+      (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))
   (let* ((start (mime-entity-point-min entity))
         (end (mime-entity-point-max entity))
         (media-type (mime-entity-media-type entity))

@@ -763,27 +774,30 @@ The compressed face will be piped to this command.")
     (if (mime-view-entity-button-visible-p entity message-info)
        (mime-view-insert-entity-button entity message-info subj)
       )
     (if (mime-view-entity-button-visible-p entity message-info)
        (mime-view-insert-entity-button entity message-info subj)
       )

-    (if (mime-view-header-visible-p entity message-info)
-       (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)
-         ))

     (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)
     (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)))
+                                      (append params
+                                              default-situation))))
+          (header-is-visible
+           (cdr (assq 'header situation)))

           (body-presentation-method
            (cdr (assq 'body-presentation-method situation))))
           (body-presentation-method
            (cdr (assq 'body-presentation-method situation))))

+      (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
       (cond ((eq body-presentation-method 'with-filter)
             (let ((body-filter (cdr (assq 'body-filter situation))))
               (save-restriction

@@ -797,17 +811,19 @@ The compressed face will be piped to this command.")
       (when (mime-view-entity-separator-visible-p entity message-info)
        (goto-char (point-max))
        (insert "\n"))
       (when (mime-view-entity-separator-visible-p entity message-info)
        (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)))
-      (while children
-       (mime-view-display-entity (car children) message-info ibuf obuf)
-       (setq children (cdr children))
-       ))))
+      (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
 
 (defun mime-raw-get-uu-filename (param &optional encoding)
   (if (member (or encoding