(require 'modb-entity)
(eval-and-compile
- (luna-define-class modb-generic () (location ; location for save.
+ (luna-define-class modb-generic () (location ; location for save.
message-modified ; message is modified.
flag-modified ; flag is modified.
+ mime-charset ; for encode & decode.
))
(luna-define-internal-accessors 'modb-generic))
(luna-define-generic elmo-msgdb-length (msgdb)
"Return number of messages in the MSGDB")
+(luna-define-generic elmo-msgdb-flag-available-p (msgdb flag)
+ "Return non-nil when FLAG is available.")
+
(luna-define-generic elmo-msgdb-flags (msgdb number)
"Return a list of flag which corresponds to the message with NUMBER.")
MSGDB is the ELMO msgdb.
NUMBER is a message number to set flag.
FLAG is a symbol which is one of the following:
-`new' ... Message which is new.
-`read' ... Message which is already read.
-`important' ... Message which is important.
-`answered' ... Message which is answered.
-`cached' ... Message which is cached.")
+ `new' ... Message which is new.
+ `unread' ... Message which is not read.
+ `important' ... Message which is important.
+ `answered' ... Message which is answered.
+ `cached' ... Message which is cached.
+'sugar' flag:
+ `read' ... Message which is already read.
+ `uncached' ... Message which is not cached.")
(luna-define-generic elmo-msgdb-unset-flag (msgdb number flag)
"Unset message flag.
MSGDB is the ELMO msgdb.
NUMBER is a message number to set flag.
FLAG is a symbol which is one of the following:
-`new' ... Message which is new.
-`read' ... Message which is already read.
-`important' ... Message which is important.
-`answered' ... Message which is answered.
-`cached' ... Message which is cached.")
+ `new' ... Message which is new.
+ `unread' ... Message which is not read.
+ `important' ... Message which is important.
+ `answered' ... Message which is answered.
+ `cached' ... Message which is cached.
+'sugar' flag:
+ `read' ... Message which is already read.
+ `uncached' ... Message which is not cached.
+ `all' ... Remove all flags.")
(luna-define-generic elmo-msgdb-flag-count (msgdb)
"Return a list of cons cell as (flag . count).
"Append a ENTITY with FLAGS into the MSGDB.
Return non-nil if message-id of entity is duplicated.")
+(luna-define-generic elmo-msgdb-update-entity (msgdb entity values)
+ "Update a ENTITY with VALUES into the MSGDB.
+VALUES is an alist of field-name and field-value.")
+
(luna-define-generic elmo-msgdb-delete-messages (msgdb numbers)
"Delete messages which are contained NUMBERS from MSGDB.
Return non-nil if messages is deleted successfully.")
PREDICATE is called with two entities and APP-DATA.
Should return non-nil if the first entity is \"less\" than the second.")
+(luna-define-generic elmo-msgdb-message-number (msgdb message-id)
+ "Get message number from MSGDB which corresponds to MESSAGE-ID.")
+
+(luna-define-method elmo-msgdb-message-number ((msgdb modb-generic)
+ message-id)
+ (elmo-message-entity-number
+ (elmo-msgdb-message-entity msgdb message-id)))
+
(luna-define-generic elmo-msgdb-message-entity (msgdb key)
"Return the message-entity structure which matches to the KEY.
KEY is a number or a string.
A number is for message number in the MSGDB.
A string is for message-id of the message.")
+(luna-define-generic elmo-msgdb-message-field (msgdb number field
+ &optional type)
+ "Get message field value in the MSGDB.
+NUMBER is a number of the message.
+FIELD is a symbol of the field.
+If optional argument TYPE is specified, return converted value.")
+
+(luna-define-method elmo-msgdb-message-field ((msgdb modb-generic)
+ number field &optional type)
+ (elmo-message-entity-field (elmo-msgdb-message-entity msgdb number)
+ field type))
+
(luna-define-generic elmo-msgdb-message-entity-handler (msgdb)
"Get modb entity handler instance which corresponds to the MSGDB.")
&optional numbers)
(let ((entity (elmo-msgdb-message-entity msgdb number)))
(if entity
- (elmo-msgdb-message-match-condition
- (elmo-msgdb-message-entity-handler msgdb)
+ (elmo-condition-match
condition
- entity
- (elmo-msgdb-flags msgdb number)
- (or numbers (elmo-msgdb-list-messages msgdb)))
+ #'elmo-msgdb-match-condition-primitive
+ (list msgdb number entity
+ (or numbers (elmo-msgdb-list-messages msgdb))))
condition)))
+(defun elmo-msgdb-match-condition-primitive (condition msgdb number entity
+ population)
+ (let ((key (elmo-filter-key condition))
+ (case-fold-search t))
+ (cond
+ ((string= key "last")
+ (<= (length (memq number population))
+ (string-to-number (elmo-filter-value condition))))
+ ((string= key "first")
+ (< (- (length population)
+ (length (memq number population)))
+ (string-to-number (elmo-filter-value condition))))
+ ((string= key "flag")
+ (let ((flags (elmo-msgdb-flags msgdb number)))
+ (cond ((string= (elmo-filter-value condition) "any")
+ (and flags (not (equal flags '(cached)))))
+ ((string= (elmo-filter-value condition) "digest")
+ (catch 'found
+ (dolist (flag flags)
+ (when (or (memq flag elmo-digest-flags)
+ (elmo-global-flag-p flag))
+ (throw 'found t)))))
+ ((string= (elmo-filter-value condition) "read")
+ (not (memq 'read flags)))
+ (t
+ (memq (intern (elmo-filter-value condition)) flags)))))
+ (t
+ (elmo-msgdb-message-match-condition (elmo-message-entity-handler entity)
+ condition entity)))))
+
+(luna-define-method elmo-msgdb-update-entity ((msgdb modb-generic)
+ entity values)
+ (when (elmo-msgdb-message-entity-update-fields
+ (elmo-message-entity-handler entity)
+ entity values)
+ (modb-generic-set-message-modified-internal msgdb t)
+ t))
+
(luna-define-method elmo-msgdb-message-entity-handler ((msgdb modb-generic))
(or modb-entity-default-cache-internal
(setq modb-entity-default-cache-internal