* elmo.el (elmo-message-fetch-with-cache-process): Don't call
[elisp/wanderlust.git] / elmo / elmo-archive.el
index a889c64..452ff4d 100644 (file)
@@ -1,4 +1,4 @@
-;;; elmo-archive.el --- Archive folder of ELMO.
+;;; elmo-archive.el --- Archive folder of ELMO. -*- coding: euc-japan -*-
 
 ;; Copyright (C) 1998,1999,2000 OKUNISHI Fujikazu <fuji0924@mbox.kyoto-inet.or.jp>
 ;; Copyright (C) 1998,1999,2000 Yuuichi Teranishi <teranisi@gohome.org>
 ;;; ELMO Local directory folder
 (eval-and-compile
   (luna-define-class elmo-archive-folder (elmo-folder)
-                    (archive-name archive-type archive-prefix))
+                    (archive-name archive-type archive-prefix dir-name))
   (luna-define-internal-accessors 'elmo-archive-folder))
 
+(luna-define-generic elmo-archive-folder-path (folder)
+  "Return local directory path of the FOLDER.")
+
+(luna-define-method elmo-archive-folder-path ((folder elmo-archive-folder))
+  elmo-archive-folder-path)
+
 (luna-define-method elmo-folder-initialize ((folder
                                             elmo-archive-folder)
                                            name)
+  (elmo-archive-folder-set-dir-name-internal folder name)
   (when (string-match
         "^\\([^;]*\\);?\\([^;]*\\);?\\([^;]*\\)$"
         name)
@@ -302,7 +309,7 @@ TYPE specifies the archiver's symbol."
                      (not (eobp)))  ; for GNU tar 981010
            (setq file-list (nconc file-list (list (string-to-int
                                                    (match-string 1)))))))
-      (error "%s does not exist." file))
+      (error "%s does not exist" file))
     (if nonsort
        (cons (or (elmo-max-of-list file-list) 0)
              (if killed
@@ -441,16 +448,28 @@ TYPE specifies the archiver's symbol."
        ))))
 
 (luna-define-method elmo-folder-delete ((folder elmo-archive-folder))
-  (let ((arc (elmo-archive-get-archive-name folder)))
-    (if (not (file-exists-p arc))
-       (error "No such file: %s" arc)
-      (delete-file arc)
-      t)))
+  (let ((msgs (and (elmo-folder-exists-p folder)
+                  (elmo-folder-list-messages folder))))
+    (when (yes-or-no-p (format "%sDelete msgdb and substance of \"%s\"? "
+                              (if (> (length msgs) 0)
+                                  (format "%d msg(s) exists. " (length msgs))
+                                "")
+                              (elmo-folder-name-internal folder)))
+      (let ((arc (elmo-archive-get-archive-name folder)))
+       (if (not (file-exists-p arc))
+           (error "No such file: %s" arc)
+         (delete-file arc))
+       (elmo-msgdb-delete-path folder)
+       t))))
 
 (luna-define-method elmo-folder-rename-internal ((folder elmo-archive-folder)
                                                 new-folder)
   (let* ((old-arc (elmo-archive-get-archive-name folder))
-        (new-arc (elmo-archive-get-archive-name new-folder)))
+        (new-arc (elmo-archive-get-archive-name new-folder))
+        (new-dir (directory-file-name
+                  (elmo-archive-get-archive-directory new-folder))))
+    (if elmo-archive-treat-file
+       (setq new-dir (directory-file-name (file-name-directory new-dir))))
     (unless (and (eq (elmo-archive-folder-archive-type-internal folder)
                     (elmo-archive-folder-archive-type-internal new-folder))
                 (equal (elmo-archive-folder-archive-prefix-internal
@@ -458,12 +477,14 @@ TYPE specifies the archiver's symbol."
                        (elmo-archive-folder-archive-prefix-internal
                         new-folder)))
       (error "Not same archive type and prefix"))
-    (if (not (file-exists-p old-arc))
-       (error "No such file: %s" old-arc)
-      (if (file-exists-p new-arc)
-         (error "Already exists: %s" new-arc)
-       (rename-file old-arc new-arc)
-       t))))
+    (unless (file-exists-p old-arc)
+      (error "No such file: %s" old-arc))
+    (when (file-exists-p new-arc)
+      (error "Already exists: %s" new-arc))
+    (unless (file-directory-p new-dir)
+      (elmo-make-directory new-dir))
+    (rename-file old-arc new-arc)
+    t))
 
 (defun elmo-archive-folder-list-subfolders (folder one-level)
   (if elmo-archive-treat-file
@@ -485,7 +506,9 @@ TYPE specifies the archiver's symbol."
                       "" (file-name-nondirectory path)))
             (flist (and (file-directory-p dir)
                         (directory-files dir nil
-                                         (concat "^" name "[^A-z][^A-z]")
+                                         (if (> (length name) 0)
+                                             (concat "^" name "[^A-z][^A-z]")
+                                           name)
                                          nil)))
             (regexp (format "^\\(.*\\)\\(%s\\)$"
                             (mapconcat
@@ -511,10 +534,20 @@ TYPE specifies the archiver's symbol."
                       suffix prefix)))
          flist)))
     (elmo-mapcar-list-of-list
-     (function (lambda (x) (concat (elmo-folder-prefix-internal folder) x)))
+     (function (lambda (x)
+                (if (file-exists-p
+                     (expand-file-name
+                      (concat elmo-archive-basename
+                              (elmo-archive-get-suffix
+                               (elmo-archive-folder-archive-type-internal
+                                folder)))
+                      (expand-file-name
+                       x
+                       (elmo-archive-folder-path folder))))
+                    (concat (elmo-folder-prefix-internal folder) x))))
      (elmo-list-subdirectories
-      (elmo-archive-get-archive-directory folder)
-      ""
+      (elmo-archive-folder-path folder)
+      (or (elmo-archive-folder-dir-name-internal folder) "")
       one-level))))
 
 (luna-define-method elmo-folder-list-subfolders ((folder elmo-archive-folder)
@@ -532,11 +565,12 @@ TYPE specifies the archiver's symbol."
         (method (elmo-archive-get-method type 'cat))
         (args (list arc (elmo-concat-path
                          prefix (int-to-string number)))))
-    (when (file-exists-p arc)
-      (and
-       (as-binary-process
-       (elmo-archive-call-method method args t))
-       (elmo-delete-cr-buffer)))))
+    (and (file-exists-p arc)
+        (as-binary-process
+         (elmo-archive-call-method method args t))
+        (progn
+          (elmo-delete-cr-buffer)
+          t))))
 
 (luna-define-method elmo-message-fetch-internal ((folder elmo-archive-folder)
                                                 number strategy
@@ -544,11 +578,11 @@ TYPE specifies the archiver's symbol."
   (elmo-archive-message-fetch-internal folder number))
 
 (luna-define-method elmo-folder-append-buffer ((folder elmo-archive-folder)
-                                              unread &optional number)
-  (elmo-archive-folder-append-buffer folder unread number))
+                                              &optional flag number)
+  (elmo-archive-folder-append-buffer folder flag number))
 
 ;; verrrrrry slow!!
-(defun elmo-archive-folder-append-buffer (folder unread number)
+(defun elmo-archive-folder-append-buffer (folder flag number)
   (let* ((type (elmo-archive-folder-archive-type-internal folder))
         (prefix (elmo-archive-folder-archive-prefix-internal folder))
         (arc (elmo-archive-get-archive-name folder))
@@ -587,8 +621,7 @@ TYPE specifies the archiver's symbol."
             nil))))))
 
 (luna-define-method elmo-folder-append-messages :around
-  ((folder elmo-archive-folder) src-folder numbers unread-marks
-   &optional same-number)
+  ((folder elmo-archive-folder) src-folder numbers &optional same-number)
   (let ((prefix (elmo-archive-folder-archive-prefix-internal folder)))
     (cond
      ((and same-number
@@ -860,7 +893,7 @@ TYPE specifies the archiver's symbol."
 ;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;
 ;;; MessageDB functions (from elmo-localdir.el)
 
-(defsubst elmo-archive-msgdb-create-entity-subr (number)
+(defsubst elmo-archive-msgdb-create-entity-subr (msgdb number)
   (let (header-end)
     (elmo-set-buffer-multibyte default-enable-multibyte-characters)
     (goto-char (point-min))
@@ -868,22 +901,24 @@ TYPE specifies the archiver's symbol."
        (setq header-end (point))
       (setq header-end (point-max)))
     (narrow-to-region (point-min) header-end)
-    (elmo-msgdb-create-overview-from-buffer number)))
+    (elmo-msgdb-create-message-entity-from-buffer
+     (elmo-msgdb-message-entity-handler msgdb) number)))
 
 ;; verrrry slow!!
-(defsubst elmo-archive-msgdb-create-entity (method archive number type &optional prefix)
+(defsubst elmo-archive-msgdb-create-entity (msgdb
+                                           method
+                                           archive number type
+                                           &optional prefix)
   (let* ((msg (elmo-concat-path prefix (int-to-string number)))
         (arg-list (list archive msg)))
     (when (elmo-archive-article-exists-p archive msg type)
       ;; insert article.
       (as-binary-process
        (elmo-archive-call-method method arg-list t))
-      (elmo-archive-msgdb-create-entity-subr number))))
+      (elmo-archive-msgdb-create-entity-subr msgdb number))))
 
 (luna-define-method elmo-folder-msgdb-create ((folder elmo-archive-folder)
-                                             numbers new-mark
-                                             already-mark seen-mark
-                                             important-mark seen-list)
+                                             numbers flag-table)
   (when numbers
     (save-excursion ;; 981005
       (if (and elmo-archive-use-izip-agent
@@ -891,22 +926,16 @@ TYPE specifies the archiver's symbol."
                (elmo-archive-folder-archive-type-internal folder)
                'cat-headers))
          (elmo-archive-msgdb-create-as-numlist-subr2
-          folder numbers new-mark already-mark seen-mark important-mark
-          seen-list)
+          folder numbers flag-table)
        (elmo-archive-msgdb-create-as-numlist-subr1
-        folder numbers new-mark already-mark seen-mark important-mark
-        seen-list)))))
-
-(defun elmo-archive-msgdb-create-as-numlist-subr1 (folder
-                                                  numlist new-mark
-                                                  already-mark seen-mark
-                                                  important-mark
-                                                  seen-list)
+        folder numbers flag-table)))))
+
+(defun elmo-archive-msgdb-create-as-numlist-subr1 (folder numlist flag-table)
   (let* ((type (elmo-archive-folder-archive-type-internal folder))
         (file (elmo-archive-get-archive-name folder))
         (method (elmo-archive-get-method type 'cat))
-        overview number-alist mark-alist entity
-        i percent num message-id seen gmark)
+        (new-msgdb (elmo-make-msgdb))
+        entity i percent num message-id flags)
     (with-temp-buffer
       (setq num (length numlist))
       (setq i 0)
@@ -915,34 +944,14 @@ TYPE specifies the archiver's symbol."
        (erase-buffer)
        (setq entity
              (elmo-archive-msgdb-create-entity
+              new-msgdb
               method file (car numlist) type
               (elmo-archive-folder-archive-prefix-internal folder)))
        (when entity
-         (setq overview
-               (elmo-msgdb-append-element
-                overview entity))
-         (setq number-alist
-               (elmo-msgdb-number-add
-                number-alist
-                (elmo-msgdb-overview-entity-get-number entity)
-                (car entity)))
-         (setq message-id (car entity))
-         (setq seen (member message-id seen-list))
-         (if (setq gmark
-                   (or (elmo-msgdb-global-mark-get message-id)
-                       (if (elmo-file-cache-status
-                            (elmo-file-cache-get message-id))
-                           (if seen
-                               nil
-                             already-mark)
-                         (if seen
-                             seen-mark
-                           new-mark))))
-             (setq mark-alist
-                   (elmo-msgdb-mark-append
-                    mark-alist
-                    (elmo-msgdb-overview-entity-get-number entity)
-                    gmark))))
+         (setq message-id (elmo-message-entity-field entity 'message-id)
+               flags (elmo-flag-table-get flag-table message-id))
+         (elmo-global-flags-set flags folder (car numlist) message-id)
+         (elmo-msgdb-append-entity new-msgdb entity flags))
        (when (> num elmo-display-progress-threshold)
          (setq i (1+ i))
          (setq percent (/ (* i 100) num))
@@ -951,14 +960,12 @@ TYPE specifies the archiver's symbol."
           percent))
        (setq numlist (cdr numlist)))
       (message "Creating msgdb...done")
-      (list overview number-alist mark-alist))))
+      new-msgdb)))
 
 ;;; info-zip agent
 (defun elmo-archive-msgdb-create-as-numlist-subr2 (folder
-                                                  numlist new-mark
-                                                  already-mark seen-mark
-                                                  important-mark
-                                                  seen-list)
+                                                  numlist
+                                                  flag-table)
   (let* ((delim1 elmo-mmdf-delimiter)          ;; MMDF
         (delim2 elmo-unixmail-delimiter)       ;; UNIX Mail
         (type (elmo-archive-folder-archive-type-internal folder))
@@ -967,8 +974,8 @@ TYPE specifies the archiver's symbol."
         (prog (car method))
         (args (cdr method))
         (arc (elmo-archive-get-archive-name folder))
-        n i percent num result overview number-alist mark-alist
-        msgs case-fold-search)
+        (new-msgdb (elmo-make-msgdb))
+        n i percent num msgs case-fold-search)
     (with-temp-buffer
       (setq num (length numlist))
       (setq i 0)
@@ -991,18 +998,13 @@ TYPE specifies the archiver's symbol."
        (goto-char (point-min))
        (cond
         ((looking-at delim1)   ;; MMDF
-         (setq result (elmo-archive-parse-mmdf msgs
-                                               new-mark
-                                               already-mark seen-mark
-                                               seen-list))
-         (setq overview (append overview (nth 0 result)))
-         (setq number-alist (append number-alist (nth 1 result)))
-         (setq mark-alist (append mark-alist (nth 2 result))))
-;;;    ((looking-at delim2)    ;; UNIX MAIL
-;;;    (setq result (elmo-archive-parse-unixmail msgs))
-;;;    (setq overview (append overview (nth 0 result)))
-;;;    (setq number-alist (append number-alist (nth 1 result)))
-;;;    (setq mark-alist (append mark-alist (nth 2 result))))
+         (elmo-msgdb-append
+          new-msgdb
+          (elmo-archive-parse-mmdf folder msgs flag-table)))
+;;;     ((looking-at delim2)   ;; UNIX MAIL
+;;;      (elmo-msgdb-append
+;;;       new-msgdb
+;;;       (elmo-archive-parse-unixmail msgs flag-table)))
         (t                     ;; unknown format
          (error "Unknown format!")))
        (when (> num elmo-display-progress-threshold)
@@ -1011,15 +1013,13 @@ TYPE specifies the archiver's symbol."
          (elmo-display-progress
           'elmo-archive-msgdb-create-as-numlist-subr2 "Creating msgdb..."
           percent))))
-    (list overview number-alist mark-alist)))
+    new-msgdb))
 
-(defun elmo-archive-parse-mmdf (msgs new-mark
-                                    already-mark
-                                    seen-mark
-                                    seen-list)
+(defun elmo-archive-parse-mmdf (folder msgs flag-table)
   (let ((delim elmo-mmdf-delimiter)
-       number sp ep rest entity overview number-alist mark-alist ret-val
-       message-id seen gmark)
+       (new-msgdb (elmo-make-msgdb))
+       number sp ep rest entity
+       message-id flags)
     (goto-char (point-min))
     (setq rest msgs)
     (while (and rest (re-search-forward delim nil t)
@@ -1032,37 +1032,15 @@ TYPE specifies the archiver's symbol."
          ()                            ; nop
        (save-excursion
          (narrow-to-region sp ep)
-         (setq entity (elmo-archive-msgdb-create-entity-subr number))
-         (setq overview
-               (elmo-msgdb-append-element
-                overview entity))
-         (setq number-alist
-               (elmo-msgdb-number-add
-                number-alist
-                (elmo-msgdb-overview-entity-get-number entity)
-                (car entity)))
-         (setq message-id (car entity))
-         (setq seen (member message-id seen-list))
-         (if (setq gmark
-                   (or (elmo-msgdb-global-mark-get message-id)
-                       (if (elmo-file-cache-status
-                            (elmo-file-cache-get message-id))
-                           (if seen
-                               nil
-                             already-mark)
-                         (if seen
-                             seen-mark
-                           new-mark))))
-             (setq mark-alist
-                   (elmo-msgdb-mark-append
-                    mark-alist
-                    (elmo-msgdb-overview-entity-get-number entity)
-                    gmark)))
-         (setq ret-val (append ret-val (list overview number-alist mark-alist)))
+         (setq entity (elmo-archive-msgdb-create-entity-subr new-msgdb number)
+               message-id (elmo-message-entity-field entity 'message-id)
+               flags (elmo-flag-table-get flag-table message-id))
+         (elmo-global-flags-set flags folder number message-id)
+         (elmo-msgdb-append-entity new-msgdb entity flags)
          (widen)))
       (forward-line 1)
       (setq rest (cdr rest)))
-    ret-val))
+    new-msgdb))
 
 
 ;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;