+2001-05-07 MORIOKA Tomohiko <tomo@m17n.org>
+
+ The following changes are to provide infrastructure for handling
+ MIME messages to rmail. They don't affect the original behaviour
+ if rmail-enable-mime is nil.
+
+ * mail/rmail.el (rmail-insert-mime-forwarded-message-function)
+ (rmail-search-mime-message-function)
+ (rmail-search-mime-header-function): New variables.
+ (rmail-expunge-and-save): Be sure to set-buffer to the Rmail
+ buffer.
+ (rmail-quit): Bury `rmail-buffer' after `rmail-view-buffer' is
+ hidden.
+ (rmail-get-new-mail): Likewise.
+ (rmail-toggle-header): Likewise. If rmail-enable-mime is non-nil,
+ call rmai-show-mime-function.
+ (rmail-display-labels): If rmail-enable-mime is non-nil, update
+ mode-line-process of rmail-view-buffer.
+ (rmail-set-attribute): Be sure to set-buffer to the Rmail buffer.
+ (rmail-show-message): Be sure to call rmail-auto-file in the Rmail
+ buffer.
+ (rmail-next-message): Be sure to set-buffer to the Rmail buffer.
+ (rmail-next-undeleted-message): Likewise.
+ (rmail-message-regexp-p): If rmail-enable-mime is non-nil, call
+ rmail-search-mime-header-function.
+ (rmail-search-message): New function.
+ (rmail-search): Call rmail-search-message to check if a message
+ matches REGEXP, lastly update point after calling
+ rmail-show-message.
+ (rmail-undelete-previous-message): Be sure to set-buffer to the
+ Rmail buffer.
+ (rmail-expunge-confirmed): Likewise.
+ (rmail-only-expunge): Likewise.
+ (rmail-reply): If rmail-enable-mime is non-nil, don't narrow to
+ header region, refer to rmail-msgref-vector while setting the
+ current buffer to rmail-buffer temporarily.
+ (rmail-forward): Be sure to bind forward-buffer to the Rmail
+ buffer. If rmail-enable-mime is non-nil, call
+ rmail-insert-mime-forwarded-message-function instead of inserting
+ forwarded message by itself.
+
+ * mail/rmailkwd.el (rmail-read-label): Be sure to work in the
+ Rmail buffer.
+ (rmail-set-label, rmail-next-labeled-message): Likewise.
+
+ * mail/rmailout.el (rmail-output-read-rmail-file-name): Be sure to
+ set-buffer to the Rmail buffer.
+ (rmail-output-to-rmail-file): Likewise.
+ (rmail-output): Likewise.
+
+ * mail/rmailsum.el (rmail-message-subject-p): Process the result
+ of mail-fetch-field by rmail-summary-line-decoder.
+ (rmail-new-summary): Be sure to go to the Rmail buffer. If
+ rmail-enable-mime is non-nil, set rmail-summary-buffer of
+ rmail-view-buffer to nil.
+ (rmail-summary-undelete): If rmail-enable-mime is non-nil, pop to
+ rmail-view-buffer.
+ (rmail-summary-scroll-msg-up): Handle rmail-view-buffer, not
+ rmail-buffer.
+ (rmail-summary-scroll-msg-down): Likewise.
+ (rmail-summary-beginning-of-message): Likewise.
+ (rmail-summary-wipe): Likewise.
+ (rmail-summary-toggle-header): Use save-window-excursion, not
+ save-excursion. Update point in rmail-view-buffer, not in
+ rmail-buffer.
+ (rmail-summary-reply): Before calling rmail-reply, set buffer to
+ rmail-view-buffer, not rmail-buffer.
+
2001-05-07 Gerd Moellmann <gerd@gnu.org>
* cus-edit.el (custom-file): Signal an error if user-init-file is