-;;; elmo-pipe.el -- PIPE Interface for ELMO.
+;;; elmo-pipe.el --- PIPE Interface for ELMO.
;; Copyright (C) 1998,1999,2000 Yuuichi Teranishi <teranisi@gohome.org>
(require 'elmo)
+(defvar elmo-pipe-folder-copied-filename "copied"
+ "Copied messages number set.")
+
;;; ELMO pipe folder
(eval-and-compile
(luna-define-class elmo-pipe-folder (elmo-folder)
(defvar elmo-pipe-drained-hook nil "A hook called when the pipe is flushed.")
-(defun elmo-pipe-drain (src dst copy)
- "Move all messages of SRC to DST."
- (let ((elmo-inhibit-number-mapping t) ; No need to use UIDL
+(defsubst elmo-pipe-folder-list-target-messages (src &optional ignore-list)
+ (unwind-protect
+ (progn
+ (elmo-folder-set-killed-list-internal src ignore-list)
+ (elmo-folder-list-messages src))
+ (elmo-folder-set-killed-list-internal src nil)))
+
+(defun elmo-pipe-drain (src dst &optional copy ignore-list)
+ "Move or copy all messages of SRC to DST."
+ (let ((elmo-inhibit-number-mapping (not copy)) ; No need to use UIDL
msgs len)
(message "Checking %s..." (elmo-folder-name-internal src))
+ ;; Warnnig: some function requires msgdb
+ ;; but elmo-folder-open-internal do not load msgdb.
(elmo-folder-open-internal src)
- (setq msgs (elmo-folder-list-messages src)
+ (setq msgs (elmo-pipe-folder-list-target-messages src ignore-list)
len (length msgs))
(when (> len elmo-display-progress-threshold)
(elmo-progress-set 'elmo-folder-move-messages
- len "Moving messages..."))
+ len
+ (if copy
+ "Copying messages..."
+ "Moving messages...")))
(unwind-protect
(elmo-folder-move-messages src msgs dst
nil nil copy)
- (elmo-progress-clear 'elmo-folder-move-messages)))
- ;; Don't save msgdb here.
- ;; Because summary view of original folder is not updated yet.
- (elmo-folder-close-internal src)
- (run-hooks 'elmo-pipe-drained-hook))
+ (elmo-progress-clear 'elmo-folder-move-messages))
+ (when (and copy msgs)
+ (setq ignore-list (elmo-number-set-append-list ignore-list
+ msgs)))
+ ;; Don't save msgdb here.
+ ;; Because summary view of original folder is not updated yet.
+ (elmo-folder-close-internal src)
+ (run-hooks 'elmo-pipe-drained-hook)
+ ignore-list))
+
+(defun elmo-pipe-folder-copied-list-load (folder)
+ (elmo-object-load
+ (expand-file-name elmo-pipe-folder-copied-filename
+ (expand-file-name
+ (elmo-replace-string-as-filename
+ (elmo-folder-name-internal folder))
+ (expand-file-name "pipe" elmo-msgdb-directory)))
+ nil t))
+
+(defun elmo-pipe-folder-copied-list-save (folder copied-list)
+ (elmo-object-save
+ (expand-file-name elmo-pipe-folder-copied-filename
+ (expand-file-name
+ (elmo-replace-string-as-filename
+ (elmo-folder-name-internal folder))
+ (expand-file-name "pipe" elmo-msgdb-directory)))
+ copied-list))
(luna-define-method elmo-folder-open-internal ((folder elmo-pipe-folder))
(elmo-folder-open-internal (elmo-pipe-folder-dst-internal folder))
(let ((src-folder (elmo-pipe-folder-src-internal folder))
- (dst-folder (elmo-pipe-folder-dst-internal folder))
- (copy (elmo-pipe-folder-copy-internal folder)))
+ (dst-folder (elmo-pipe-folder-dst-internal folder)))
(when (and (elmo-folder-plugged-p src-folder)
(elmo-folder-plugged-p dst-folder))
- (elmo-pipe-drain src-folder dst-folder copy))))
+ (if (elmo-pipe-folder-copy-internal folder)
+ (elmo-pipe-folder-copied-list-save
+ folder
+ (elmo-pipe-drain src-folder
+ dst-folder
+ 'copy
+ (elmo-pipe-folder-copied-list-load folder)))
+ (elmo-pipe-drain src-folder dst-folder)))))
(luna-define-method elmo-folder-close-internal ((folder elmo-pipe-folder))
(elmo-folder-close-internal(elmo-pipe-folder-dst-internal folder)))
(luna-define-method elmo-folder-status ((folder elmo-pipe-folder))
(elmo-folder-open-internal (elmo-pipe-folder-src-internal folder))
(elmo-folder-open-internal (elmo-pipe-folder-dst-internal folder))
- (let* ((elmo-inhibit-number-mapping t)
- (src-length (length (elmo-folder-list-messages
- (elmo-pipe-folder-src-internal folder))))
+ (let* ((elmo-inhibit-number-mapping
+ (not (elmo-pipe-folder-copy-internal folder)))
+ (src-length (length (elmo-pipe-folder-list-target-messages
+ (elmo-pipe-folder-src-internal folder)
+ (elmo-pipe-folder-copied-list-load folder))))
(dst-list (elmo-folder-list-messages
(elmo-pipe-folder-dst-internal folder))))
(prog1 (cons (+ src-length (elmo-max-of-list dst-list))
(elmo-folder-newsgroups (elmo-pipe-folder-src-internal folder)))
(luna-define-method elmo-folder-creatable-p ((folder elmo-pipe-folder))
- (and (elmo-folder-creatable-p (elmo-pipe-folder-src-internal folder))
- (elmo-folder-creatable-p (elmo-pipe-folder-dst-internal folder))))
+ (and (or
+ (elmo-folder-exists-p (elmo-pipe-folder-src-internal folder))
+ (elmo-folder-creatable-p (elmo-pipe-folder-src-internal folder)))
+ (or
+ (elmo-folder-exists-p (elmo-pipe-folder-dst-internal folder))
+ (elmo-folder-creatable-p (elmo-pipe-folder-dst-internal folder)))))
(luna-define-method elmo-folder-writable-p ((folder elmo-pipe-folder))
(elmo-folder-writable-p (elmo-pipe-folder-dst-internal folder)))
(luna-define-method elmo-folder-message-file-directory ((folder
elmo-pipe-folder))
- (elmo-folder-message-file-directory
+ (elmo-folder-message-file-directory
(elmo-pipe-folder-dst-internal folder)))
(luna-define-method elmo-folder-message-make-temp-file-p
projects / elisp / wanderlust.git / blobdiff