* wl-folder.el (wl-folder-set-persistent-mark): If summary
buffer is not for given folder, don't use it.

Version number is increased to 2.15.0.

(elmo-folder-synchronize): Ignore `mask' when
`ignore-msgdb' is non-nil.

Update.

* elmo-util.el (elmo-condition-in-msgdb-p-internal): Removed.
(elmo-condition-in-msgdb-p): Ditto.
(elmo-file-field-primitive-condition-match): Ditto.
(elmo-file-field-condition-match): Ditto.

* elmo-localdir.el (elmo-localdir-field-condition-match): Ditto.

* elmo-flag.el (elmo-folder-list-subfolders): Don't list from
subdirectories here.
(elmo-global-flags-initialize): New function.

* elmo.el (toplevel): Added autoload setting for
`elmo-global-flags-initialize'.

* wl.el (wl-init): Call `elmo-global-flags-initialize'.

* wl-highlight.el (wl-highlight-summary-flagged-face): New face.
(wl-highlight-get-face-by-name): New internal function.
(wl-highlight-summary-line-face-spec): Use it and fixed.

* wl-summary.el (wl-summary-sync-update): Use
`elmo-message-entity-field' instead of `car' to get message-id
from overview entity.

(wl-summary-rescan-message): Call
`wl-highlight-summary-displaying' when displaying a message.

* elmo.el (message-number-changed): Define new signal.
* elmo-dop.el (elmo-folder-append-buffer-dop-delayed): Emit
message-number-changed signal.
* elmo-localdir.el (elmo-folder-pack-numbers): Ditto.
* elmo-map.el (elmo-folder-pack-numbers): Ditto.
Respect `elmo-pack-number-check-strict'.

* wl-draft.el (wl-draft-config-info-filename): Extracted from
`wl-draft-config-info-operation'.
(wl-draft-buffer-change-number): New function.
(wl-draft-rename-saved-config): Ditto.
* wl.el (wl-init): Connect slot for message-number-changed.
(toplevel): Add autoload for wl-draft-rename-saved-config.

cosmetic fix

* elmo-signal.el (elmo-connect-signal): Document.
(elmo-emit-signal): Ditto.
(elmo-emit-signal): It should pass source argument to filter and
handler, not slot-source.

* wl-summary.el (wl-summary-buffer-attach): Connect to signal
`update-overview'
(wl-summary-buffer-detach): Disconnect from it.
(wl-summary-rescan-message): Use command.

* wl-message.el (wl-message-buffer-display): Use
`with-current-buffer' instead of `save-excursion'.

* modb.el (elmo-msgdb-update-entity): New API and define generic
implement.

* modb-standard.el (elmo-msgdb-update-entity): Define.

* modb-entity.el (elmo-msgdb-message-entity-update-fields): New
API and define generic implement.

* elmo.el (update-overview): New singnal.

* elmo-shimbun.el (elmo-shimbun-update-overview): Rewrite use
`elmo-msgdb-update-entity' and emit signal `update-overview'.
(elmo-message-entity-parent): Define.

* elmo-pipe.el (elmo-pipe-connect-signals): Connect to signal
`update-overview'.

* elmo-multi.el (elmo-multi-connect-signals): Ditto.

* elmo-filter.el (elmo-filter-connect-signals): Ditto.

(wl-draft-preview-attributes-list): Protect
wl-draft-preview-attributes-list from distraction.

* elmo.el (elmo-folder-synchronize): Sort the return value of
`elmo-list-diff'.

* elmo-util.el (elmo-list-diff): Don't care the order of the returned
list.

* test-elmo-util.el (test-elmo-same-list-p): New function.
(test-elmo-same-diff-p): Ditto.
(test-elmo-list-diff): Use it.

* wl-summary.el (wl-summary-sync-update): Sort the return value of
`elmo-list-diff'.

* wl-summary.el
(wl-summary-edit-addresses-collect-candidate-fields): Use
`elmo-with-enable-multibyte' instead of `elmo-set-work-buf'.

* wl-draft.el (wl-draft-yank-original): Use `with-temp-buffer'
instead of `elmo-set-work-buf'.

* wl-address.el (wl-address-make-alist-from-alias-file): Ditto.
(wl-address-make-address-list): Ditto.

* elmo-util.el (elmo-with-enable-multibyte): Don't bind
`default-enable-multibyte-characters'.
(elmo-object-load): Use `with-temp-buffer' instead of
`elmo-set-work-buf'.
(elmo-object-save): Ditto.
(elmo-mime-string): Use `elmo-with-enable-multibyte' instead of
`elmo-set-work-buf'.
(elmo-decoded-field-body): Ditto.

* elmo-shimbun.el (elmo-shimbun-entity-to-header): Ditto.

* elmo-sendlog.el (elmo-sendlog-folder-list-message-locations):
Use `with-temp-buffer' instead of `elmo-set-work-buf'.

* Version number is increased to 2.13.3.

Update.

* elmo-util.el (elmo-list-diff): Reverse order of result lists.
* test-elmo-util.el (test-elmo-list-diff): Update.

Update.

(elmo-list-diff): Fix the last change.

(test-elmo-list-diff): Fix expected test results.

(test-elmo-list-diff): New testcase.

* modb-standard.el (elmo-msgdb-set-flag): Use
`elmo-list-diff-nonsortable' instead of `elmo-list-diff'.
(elmo-msgdb-unset-flag): Ditto.

* elmo.el (elmo-strict-folder-diff): Don't use third argument of
`elmo-list-diff'.

* elmo-util.el (elmo-list-diff): Rewrite.
(elmo-list-diff-nonsortable): New function.

Update.

(elmo-multibyte-buffer-name): Renamed from `elmo-multibypte-buffer-name'.
 All referers are updated.

* wl-vars.el (wl-message-use-header-narrowing): New user option.

* wl-summary.el (wl-summary-toggle-mime): Treat numeric prefix
argument `5'.

* wl-message.el (wl-message-display-no-merge-p): New function.
(wl-message-buffer-display): Check whether the message is
reassembled and follow the API change.

* elmo-mime.el (elmo-mime-entity-reassembled-p): New method.
(elmo-mime-entity-fragment-p): New function.
(mime-elmo-buffer-entity): Added slot `reassembled'.
(elmo-message-mime-entity): Added 4th argument `reassemble'.
(elmo-message-mime-entity-internal): New function (renamed from
`elmo-message-mime-entity').
(elmo-mime-inherit-field-list-from-enclosed): New constant.
(elmo-mime-make-reassembled-mime-entity): New function.
(elmo-message-reassembled-mime-entity): Ditto.
(elmo-mime-collect-message/partial-pieces): Ditto.

(wl-summary-exec-action-resend-subr): Disable
multibyte on working buffer and removed unnecessary
`buffer-disable-undo'.

* elmo.el (elmo-message-fetch-string): Disable multibyte.

* elmo-util.el (elmo-multibypte-buffer-name): New constant.
(elmo-with-enable-multibyte): New macro.

* modb-entity.el (elmo-msgdb-get-decoded-cache): Use it.

(texinfo-multitable-widths): Reverse the logic that shows whether it is broken.

(elmo-filter-add-flag-count): Removed unused
argument `number'.
(elmo-filter-connect-signals): Follow the above change.

* WL-MK (wl-news-search-regexp): Allow ".x" at the
end of version number.

* NEWS, NEWS.ja: Updated.

* elmo/elmo-cache.el: Fixed typo.

* elmo/modb-standard.el (elmo-msgdb-unset-flag): Bind inhibit-quit.

Fix last change.

(elmo-folder-append-messages): Fix the problem that only the first flag is used.

2005-02-17  ARISAWA Akihiro  <ari@mbf.sphere.ne.jp>

* elmo-shimbun.el (elmo-folder-exists-p): Use `shimbun-group-p'
if available.

(wl-read-search-condition-internal): Fixed the last
change.

* wl-util.el (wl-read-search-condition-internal): Protect
elmo-global-flags from distraction.

* WL-ELS (ELMO-MODULES): Added elmo-signal.

* elmo-signal.el: New file.

* elmo.el (toplevel): Require elmo-signal.
(flag-changing, flag-changed, cache-changed): New signal.
(elmo-folder): Remove slog `handlers'.
(elmo-message-set-cached): Use `elmo-emit-signal' instead of
`elmo-folder-notify-event'.
(elmo-folder-set-flag): Likewise. Emit signal `flag-changing'.
(elmo-folder-unset-flag): Ditto.
(elmo-event-handler): Abolish.
(elmo-event-handler-flag-changed): Ditto.
(elmo-event-handler-cache-changed): Ditto.
(elmo-folder-add-handler): Ditto.
(elmo-folder-remove-handler): Ditto.
(elmo-folder-notify-event): Ditto.

* elmo-pipe.el (toplevel): Require elmo-signal.
(elmo-folder-initialize): Call `elmo-pipe-connect-signals'.
(elmo-pipe-connect-signals): New function.
(elmo-message-fetch): Does not call `elmo-folder-notify-event'.
(elmo-folder-set-flag): Ditto.
(elmo-folder-unset-flag): Ditto.
(elmo-message-set-cached): Ditto.

* elmo-multi.el (toplevel): Require elmo-signal.
(elmo-folder-initialize): Call `elmo-multi-connect-signals'.
(elmo-multi-connect-signals): New function.
(elmo-multi-map-numbers): Ditto.
(elmo-message-set-cached): Does not call `elmo-folder-notify-event'.
(elmo-message-fetch): Ditto.
(elmo-folder-set-flag): Ditto.
(elmo-folder-unset-flag): Ditto.

* elmo-filter.el (toplevel): Require elmo-signal.
(elmo-folder-initialize): Call `elmo-filter-connect-signals'.
(elmo-filter-connect-signals): New function.
(elmo-filter-add-flag-count): Ditto.
(elmo-message-fetch): Does not call
`elmo-filter-folder-countup-message-flags' and
`elmo-folder-notify-event'.
(elmo-message-set-cached): Ditto.
(elmo-folder-set-flag): Ditto.
(elmo-folder-unset-flag): Ditto.

* wl.el (wl-exit): Call `elmo-clear-signal-slots'.

* wl-summary.el (wl-summary-buffer-event-handler): Abolish.
(wl-summary-event-handler): Ditto.
(wl-summary-update-persistent-mark-on-event): New
function (renamed from `elmo-event-handler-flag-changed').
(wl-summary-buffer-attach): New function.
(wl-summary-buffer-detach): Rewrite by `elmo-signal'.
(wl-summary-buffer-set-folder): Use `wl-summary-buffer-attach'
instead of `elmo-folder-add-handler'.

* Version number is increased to 2.13.2.

Removed last period from error message.

(elmo-imap4-flags-to-imap): Preserve argument
`flags'.

* elmo-filter.el (elmo-message-set-cached): Call
`elmo-folder-notify-event' with event `cache-changed'.

* elmo-multi.el (elmo-message-set-cached): Ditto.

* elmo-pipe.el (elmo-message-set-cached): Ditto.

fix the last change

* elmo.el (elmo-folder-encache): Abolish.

2005-02-16  Yuuichi Teranishi  <teranisi@gohome.org>

* elmo-dop.el (elmo-folder-delete-messages-dop): Delete 'Append' queue.
(elmo-folder-next-message-number-dop): Return appropriate negative
integer.

2005-02-15  Yoichi NAKAYAMA  <yoichi@geiin.org>

* elmo-dop.el (elmo-dop-queue-flush): Remove files in dop spool on
clearing pending operations.
(elmo-folder-next-message-number-dop): Return appropriate negative
integer.

Added description of C-c C-y on draft.

(wl-news-mode-map): Bind commands of outline-mode
and "\177" to the `wl-news-previous-page'.
(wl-news-mode): Defined by `define-derived-mode' instead of `defun'.
(wl-news-previous-page): New function.

Update error message.

Fix typo.

Update.

* elmo.el (toplevel): Added autoload setting for `md5'.
(elmo-msgdb-path-encode-threshold): New use option.
(elmo-folder-msgdb-path): Encode msgdb path if its length is
longer than `elmo-msgdb-path-encode-threshold'.

* elmo-flag.el (elmo-global-mark-migrate): Use
`elmo-folder-expand-msgdb-path' instead of
`elmo-folder-msgdb-path'.

(elmo-multi-folder-diff): Fixed problem when the
element of the difference is nil.

Update.

Added some system symbols.

(elmo-maildir-separator): Added OS/2, emx, ms-dos
to the check logic of file systems which are weak in colon character.

2005-02-11  Hiroya Murata <lapis-lazuli@pop06.odn.ne.jp>

* elmo-maildir.el (elmo-maildir-move-file): Simplify.

(wl-summary-save): Use `write-region-as-binary'
instead of `write-region' and simplify.

* elmo-maildir.el (elmo-maildir-move-file): New function.
(elmo-folder-append-buffer): Use it.
(elmo-folder-append-messages): Ditto.
(These changes are based on Ron Isaacson's patch [wl-en: 01205])

* elmo-imap4.el (elmo-imap4-decode-folder-string): Call `utf7-decode'.
(elmo-imap4-encode-folder-string): Call `utf7-encode'.

* elmo-maildir.el (elmo-maildir-separator): New user option.
(elmo-maildir-adjust-separator): New macro.
(elmo-maildir-list-location): Use it.
(elmo-maildir-update-current): Ditto.
(elmo-maildir-set-mark): Ditto.
(elmo-maildir-delete-mark): Ditto.
(Above changes are based on Hiroya Murata's patch [wl: 13437])

(wl-template-select): Cause error if
`wl-template-alist' is nil.

Spell-checked.

* wl-news.el.in: Set file variable `no-byte-compile'.

Updated.

(elmo-event-handler-flag-changed): Does not check
whether a target message is within displaying area.
(elmo-event-handler-cache-changed): Ditto.

(elmo-nntp-server-command-index): Add entry `xhdr'.

Update.

(wl-thread-entity-get-descendant): Change `defsubst' to `defun'.
  Use `nconc' instead of `append' to collect descendant message numbers.

(elmo-flag-valid-p): Simplify.
(elmo-folder-list-subfolders): Copy `elmo-global-flags'.
(elmo-folder-delete): Update `elmo-global-flag-folder-alist'.

* elmo-util.el (elmo-passwd-alist-load, elmo-passwd-alist-save):
Use `with-temp-buffer'.

* wl-thread.el (wl-thread-save-top-list)
(wl-thread-save-entities): Use `with-temp-buffer'.
* wl-news.el.in (wl-news-previous-version-load):
(wl-news-previous-version-save): Ditto.
* wl-summary.el (wl-summary-load-file-object)
(wl-summary-save-view-cache): Ditto.

* elmo-flag.el (elmo-folder-initialize): Fixed the last change.

* wl-util.el (toplevel): Require 'elmo-flag'.
(wl-read-search-condition): New function (Renamed from
`elmo-read-search-condition').
(wl-read-search-condition-internal): Likewise.

* wl-summary.el (wl-summary-decide-flag): Cause error if flag is
invalid.
(wl-summary-pick): Use `wl-read-search-condition' instead of
`elmo-read-search-condition'.
(wl-summary-virtual): Ditto.

* wl-folder.el (wl-folder-virtual): Ditto.
(wl-folder-pick): Ditto.

* wl-fldmgr.el (wl-fldmgr-make-filter): Ditto.

* elmo-util.el (elmo-read-search-condition): Eliminate (renamed to
`wl-read-search-condition').
(elmo-read-search-condition-internal): Likewise.

* elmo-flag.el (elmo-flag-char-regexp): New constant.
(elmo-flag-valid-p): New function.
(elmo-folder-initialize): Check flag name is valid.

(wl-summary-reedit): Call
`wl-summary-message-string' with argument `use-cache' as `'maybe'.

(elmo-folder-list-subfolders): Use root mailbox without
delimiter to obtain root mailbox itself.

Update.

(elmo-network-session-idle-timeout): Fix customization type mismatch.

(elmo-mime-entity-display): Bind elmo-message-displaying as t.

* wl-mime.el (toplevel): Require wl-vars.

* wl-message.el (toplevel): Require cl at compile.

* wl-draft.el (toplevel): Require elmo.

* elmo-shimbun.el (toplevel): Require cl at compile.

* elmo-nntp.el (toplevel): Ditto.

* elmo-nmz.el (toplevel): Ditto.

* elmo-multi.el (toplevel): Ditto.

* elmo-file.el (toplevel): Ditto.

* elmo-dop.el (toplevel): Ditto.

* elmo-archive.el (toplevel): Likewise elmo and cl (at compile).

* Makefile (compile-strict): New target.

* WL-MK (wl-examine-modules): New function.

remove duplicate entry for wl-message-window-size

Fixed description about buffer prefetches
(Pointed out by Tatsuya Kinoshita)

* wl-message.el (wl-message-buffer-prefetch): Count is a number
and do nothing when it is not positive.
(wl-message-buffer-prefetch-next): Ditto.

* mmimap.el (mmimap-make-mime-entity): Set children's top node number
as nil.

* elmo.el (elmo-message-fetch): Return t even when the output buffer
size of elmo-message-fetch-internal is 0 byte.

* wl-summary.el (wl-summary-goto-folder-subr): Avoid error for
`wl-message-buffer-prefetch-depth' is nil though it is illegal.
(wl-summary-redisplay-internal): Ditto.

* wl-summary.el (wl-summary-goto-folder-subr): Protect current
message (the condition is borrowed from `wl-check-variables-2').
(wl-summary-redisplay-internal): Ditto.

* wl-mime.el (wl-draft-nntp-attribute): New function.
(wl-draft-attribute-nntp-posting-server): Use it.
(wl-draft-attribute-nntp-posting-port): Ditto.

* wl-mime.el (wl-draft-preview-attributes-list): New function.
(wl-draft-show-attributes-buffer): Ditto.
(wl-draft-hide-attributes-buffer): Ditto.
(wl-draft-attribute-newsgroups): Ditto.
(wl-draft-attribute-nntp-posting-server): Ditto.
(wl-draft-attribute-nntp-posting-port): Ditto.
(wl-draft-preview-message): Use there functions.

* wl-vars.el (wl-draft-preview-attributes-list): Change default
value.

(elmo-map-message-fetch): Fixed last change.

* elmo-shimbun.el (elmo-folder-plugged-p): Treat "@" as always plugged.

(elmo-map-message-fetch): Call
`elmo-map-folder-set-flag'.

* elmo.el (elmo-message-fetch-with-cache-process): Abolish.
(elmo-message-fetch): Merge from
`elmo-message-fetch-with-cache-process'.

* elmo-sendlog.el (elmo-message-fetch-with-cache-process): Abolish.
(elmo-message-fetch): Define.

* elmo-nntp.el (elmo-message-fetch): Renamed from
`elmo-message-fetch-with-cache-process'.

* elmo-cache.el (elmo-message-fetch-with-cache-process): Abolish.
(elmo-message-fetch): Define.

* elmo-util.el (elmo-condition-parse-primitive): Downcase
search-key.

* elmo-shimbun.el (shimbun-mua-search-id): Use
`elmo-message-entity' instead of `elmo-msgdb-message-entity'.
(elmo-shimbun-folder-shimbun-header): Ditto.
(elmo-shimbun-get-headers): Ditto.
(elmo-shimbun-update-overview): Ditto.

* elmo-pipe.el (elmo-folder-detach-messages): Define.

* elmo-net.el (elmo-folder-list-messages-unplugged): Use
`elmo-folder-list-messages' instead of `elmo-msgdb-list-messages'.

(elmo-message-fetch-string): Fixed argument.

(elmo-message-fetch): Unset unread flag on server when
message is cached.

* wl-draft.el (wl-draft-insert-get-message): Follow the API change.
(wl-draft-reedit): Ditto.
(wl-draft-queue-flush): Ditto.

* wl-mime.el (wl-message-request-partial): Ditto.
(wl-message-delete-current-part): Use `elmo-message-fetch-string'
instead of `elmo-message-fetch'.

* wl-action.el (wl-summary-exec-action-resend-subr): Ditto.

* wl-summary.el (wl-summary-message-string): Ditto.

* elmo.el (elmo-message-fetch): Removed argument `outbuf' and
exchange order of arguments `section' and `unread'.
(elmo-message-encache): Follow the API change.
(elmo-message-match-condition): Ditto.
(elmo-generic-folder-append-messages): Ditto.
(elmo-message-fetch-string): New function.

* elmo-split.el (elmo-split-subr): Ditto.

* elmo-spam.el (elmo-spam-message-fetch): Ditto.

* elmo-pipe.el (elmo-message-fetch): Ditto.

* elmo-multi.el (elmo-message-fetch): Ditto.

* elmo-mime.el (elmo-message-mime-entity): Ditto.

* elmo-flag.el (elmo-global-flag-set-internal): Ditto.

* elmo-filter.el (elmo-message-fetch): Ditto.

* elmo-dop.el (elmo-folder-append-buffer-dop-delayed): Ditto.

* elmo-imap4.el (mime-imap-location-section-body): Use
`elmo-message-fetch-string' instead of `elmo-message-fetch' and
follow the API change.

* etc/icons/access.xpm: New file.

* elmo-access.el: New file.

* elmo-null.el: Ditto.

* elmo-internal.el (elmo-internal-folder-list): Added `null'.

* WL-ELS (ELMO-MODULES): Added elmo-access and elmo-null.

(elmo-network-session-idle-timeout): New option.
(elmo-network-session): New attribute `last-accessed'.
(elmo-network-get-session): Discard network cache if elapsed time
since last-accessed is larger than elmo-network-session-idle-timeout.

* wl-util.el (wl-current-message-buffer): Follow the API change.

* wl-summary.el (wl-summary-redisplay-internal): Call
`wl-summary-mark-as-read' with 2nd argument as nil and update
unread count instead of persistent mark.

* wl-message.el (wl-message-buffer-mime-entity): New buffer local
variable.
(wl-message-redisplay): Follow the API change.
(wl-message-buffer-display): Managed mime-entity directly and
return preview buffer only.
(wl-message-display-internal): Rewrite.
(wl-message-buffer-prefetch-subr): Not save return value of
`wl-message-buffer-display'.

* elmo.el (elmo-find-fetch-strategy): Removed argument `entity'
and added `number', `require-entireness'.
(elmo-find-fetch-strategy): Rewrite.
(elmo-message-fetch): Unset `unread' flag when argument unread is
non-nil.

* elmo-spam.el (elmo-spam-message-fetch): Follow the API change.

* elmo-multi.el (elmo-find-fetch-strategy): Ditto.
(elmo-message-fetch): Notify event `flag-changed'.

* elmo-pipe.el: Likewise.

* elmo-mime.el (elmo-mime-entity): New class.
(elmo-mime-entity-display-p): New generic function.
(elmo-mime-entity-display): Ditto.
(elmo-mime-entity-display-as-is): Ditto.
(mime-elmo-buffer-entity, mime-elmo-imap-entity): Inherit
elmo-mime-entity.
(elmo-make-mime-message-location): Removed.
(elmo-mime-message-display): Ditto.
(elmo-mime-display-as-is): Ditto.
(elmo-message-mime-entity): New function.

* elmo-imap4.el (elmo-find-fetch-strategy): Rewrite.

* elmo-filter.el (elmo-find-fetch-strategy): Follow the API
change.
(elmo-message-fetch): Re-count flagged message number and notify
event `flag-changed'.

Version number is increased to 2.13.1.