(elmo-folder-append-buffer): change name of argument flag -> flags
[elisp/wanderlust.git] / elmo / elmo-localdir.el
index 4907de0..fff92e8 100644 (file)
   (expand-file-name
    (mapconcat
     'identity
-    (mapcar
-     'elmo-replace-string-as-filename
-     (split-string (elmo-localdir-folder-dir-name-internal folder)
-                  "/"))
+    (delete ""
+           (mapcar
+            'elmo-replace-string-as-filename
+            (split-string
+             (let ((dir-name (elmo-localdir-folder-dir-name-internal folder)))
+               (if (file-name-absolute-p dir-name)
+                   (expand-file-name dir-name)
+                 dir-name))
+             "/")))
     "/")
    (expand-file-name ;;"localdir"
     (symbol-name (elmo-folder-type-internal folder))
       (incf cur-number))
     temp-dir))
 
-(defun elmo-localdir-msgdb-create-entity (dir number)
-  (elmo-msgdb-create-overview-entity-from-file
+(defun elmo-localdir-msgdb-create-entity (msgdb dir number)
+  (elmo-msgdb-create-message-entity-from-file
+   (elmo-msgdb-message-entity-handler msgdb)
    number (expand-file-name (int-to-string number) dir)))
 
 (luna-define-method elmo-folder-msgdb-create ((folder elmo-localdir-folder)
                                              numbers
-                                             seen-list)
+                                             flag-table)
   (when numbers
     (let ((dir (elmo-localdir-folder-directory-internal folder))
-         overview number-alist mark-alist entity message-id
-         num seen gmark
+         (new-msgdb (elmo-make-msgdb))
+         entity message-id
+         flags
          (i 0)
          (len (length numbers)))
       (message "Creating msgdb...")
       (while numbers
        (setq entity
              (elmo-localdir-msgdb-create-entity
-              dir (car numbers)))
-       (if (null entity)
-           ()
-         (setq num (elmo-msgdb-overview-entity-get-number entity))
-         (setq overview
-               (elmo-msgdb-append-element
-                overview entity))
-         (setq message-id (elmo-msgdb-overview-entity-get-id entity))
-         (setq number-alist
-               (elmo-msgdb-number-add number-alist
-                                      num
-                                      message-id))
-         (setq seen (member message-id seen-list))
-         (if (setq gmark (or (elmo-msgdb-global-mark-get message-id)
-                             (if (elmo-file-cache-exists-p message-id) ; XXX
-                                 (if seen
-                                     nil
-                                   elmo-msgdb-unread-cached-mark)
-                               (if seen
-                                   nil ;;seen-mark
-                                 elmo-msgdb-new-mark))))
-             (setq mark-alist
-                   (elmo-msgdb-mark-append
-                    mark-alist
-                    num
-                    gmark))))
+              new-msgdb dir (car numbers)))
+       (when entity
+         (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 numbers) message-id)
+         (elmo-msgdb-append-entity new-msgdb entity flags))
        (when (> len elmo-display-progress-threshold)
          (setq i (1+ i))
          (elmo-display-progress
           (/ (* i 100) len)))
        (setq numbers (cdr numbers)))
       (message "Creating msgdb...done")
-      (list overview number-alist mark-alist))))
+      new-msgdb)))
 
 (luna-define-method elmo-folder-list-subfolders ((folder elmo-localdir-folder)
                                                 &optional one-level)
       (sort flist '<))))
 
 (luna-define-method elmo-folder-append-buffer ((folder elmo-localdir-folder)
-                                              unread
-                                              &optional number)
+                                              &optional flags number)
   (let ((filename (elmo-message-file-name
                   folder
                   (or number
                       (1+ (car (elmo-folder-status folder)))))))
-    (when (file-writable-p filename)
+    (when (and (file-writable-p filename)
+              (not (file-exists-p filename)))
       (write-region-as-binary
        (point-min) (point-max) filename nil 'no-msg)
+      (let* ((path (elmo-folder-msgdb-path folder))
+            (table (elmo-flag-table-load path))
+            (msgid (std11-field-body "message-id")))
+       (when msgid
+         (elmo-flag-table-set table msgid flags)
+         (elmo-flag-table-save path table)))
       t)))
 
 (luna-define-method elmo-folder-append-messages :around
   ((folder elmo-localdir-folder)
    src-folder numbers &optional same-number)
   (if (elmo-folder-message-file-p src-folder)
-      (let ((dir (elmo-localdir-folder-directory-internal folder))
+      (let ((src-msgdb-exists (not (zerop (elmo-folder-length src-folder))))
+           (dir (elmo-localdir-folder-directory-internal folder))
+           (table (elmo-flag-table-load (elmo-folder-msgdb-path folder)))
            (succeeds numbers)
-           (next-num (1+ (car (elmo-folder-status folder)))))
+           (next-num (1+ (car (elmo-folder-status folder))))
+           flags id)
        (while numbers
+         (setq flags (elmo-message-flags src-folder (car numbers)))
          (elmo-copy-file
           (elmo-message-file-name src-folder (car numbers))
           (expand-file-name
            (int-to-string
             (if same-number (car numbers) next-num))
            dir))
+         ;; save flag-table only when src folder's msgdb is loaded.
+         (when (setq id (and src-msgdb-exists
+                             (elmo-message-field src-folder (car numbers)
+                                                 'message-id)))
+           (elmo-flag-table-set table id flags))
          (elmo-progress-notify 'elmo-folder-move-messages)
          (if (and (setq numbers (cdr numbers))
                   (not same-number))
                        ;; MDA is running.
                        (1+ (car (elmo-folder-status folder)))
                      (1+ next-num)))))
+       (when (elmo-folder-persistent-p folder)
+         (elmo-flag-table-save (elmo-folder-msgdb-path folder) table))
        succeeds)
     (luna-call-next-method)))
 
        (elmo-make-directory dir))
       t)))
 
-(luna-define-method elmo-folder-delete :before ((folder elmo-localdir-folder))
-  (let ((dir (elmo-localdir-folder-directory-internal folder)))
-    (if (not (file-directory-p dir))
-       (error "No such directory: %s" dir)
-      (elmo-delete-match-files dir "[0-9]+" t)
+(luna-define-method elmo-folder-delete ((folder elmo-localdir-folder))
+  (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 ((dir (elmo-localdir-folder-directory-internal folder)))
+       (if (not (file-directory-p dir))
+           (error "No such directory: %s" dir)
+         (elmo-delete-match-files dir "[0-9]+" t)))
+      (elmo-msgdb-delete-path folder)
       t)))
 
 (luna-define-method elmo-folder-rename-internal ((folder elmo-localdir-folder)
   (let* ((old (elmo-localdir-folder-directory-internal folder))
         (new (elmo-localdir-folder-directory-internal new-folder))
         (new-dir (directory-file-name (file-name-directory new))))
-    (if (not (file-directory-p old))
-       (error "No such directory: %s" old)
-      (if (file-exists-p new)
-         (error "Already exists directory: %s" new)
-       (if (not (file-exists-p new-dir))
-           (elmo-make-directory new-dir))
-       (rename-file old new)
-       t))))
+    (unless (file-directory-p old)
+      (error "No such directory: %s" old))
+    (when (file-exists-p new)
+      (error "Already exists directory: %s" new))
+    (unless (file-directory-p new-dir)
+      (elmo-make-directory new-dir))
+    (rename-file old new)
+    t))
 
 (defsubst elmo-localdir-field-condition-match (folder condition
                                                      number number-list)
 (luna-define-method elmo-folder-pack-numbers ((folder elmo-localdir-folder))
   (let* ((dir (elmo-localdir-folder-directory-internal folder))
         (msgdb (elmo-folder-msgdb folder))
-        (onum-alist (elmo-msgdb-get-number-alist msgdb))
-        (omark-alist (elmo-msgdb-get-mark-alist msgdb))
-        (new-number 1)                 ; first ordinal position in localdir
-        flist onum mark new-mark-alist total)
-    (setq flist
-         (if elmo-pack-number-check-strict
-             (elmo-folder-list-messages folder) ; allow localnews
-           (mapcar 'car onum-alist)))
-    (setq total (length flist))
-    (while flist
-      (when (> total elmo-display-progress-threshold)
-       (elmo-display-progress
-        'elmo-folder-pack-numbers "Packing..."
-        (/ (* new-number 100) total)))
-      (setq onum (car flist))
-      (when (not (eq onum new-number))         ; why \=() is wrong..
-       (elmo-bind-directory
-        dir
-        ;; xxx  nfs,hardlink
-        (rename-file (int-to-string onum) (int-to-string new-number) t))
-       ;; update overview
-       (elmo-msgdb-overview-entity-set-number
-        (elmo-msgdb-overview-get-entity onum msgdb)
-        new-number)
-       ;; update number-alist
-       (setcar (assq onum onum-alist) new-number))
-      ;; update mark-alist
-      (when (setq mark (cadr (assq onum omark-alist)))
-       (setq new-mark-alist
-             (elmo-msgdb-mark-append
-              new-mark-alist
-              new-number mark)))
-      (setq new-number (1+ new-number))
-      (setq flist (cdr flist)))
+        (new-msgdb (elmo-make-msgdb (elmo-folder-msgdb-path folder)))
+        (numbers (sort (elmo-folder-list-messages
+                        folder
+                        nil
+                        (not elmo-pack-number-check-strict))
+                       '<))
+        (new-number 1)           ; first ordinal position in localdir
+        total entity)
+    (setq total (length numbers))
+    (elmo-with-progress-display (> total elmo-display-progress-threshold)
+       (elmo-folder-pack-numbers total "Packing...")
+      (dolist (old-number numbers)
+       (setq entity (elmo-msgdb-message-entity msgdb old-number))
+       (when (not (eq old-number new-number)) ; why \=() is wrong..
+         (elmo-bind-directory
+          dir
+          ;; xxx  nfs,hardlink
+          (rename-file (int-to-string old-number)
+                       (int-to-string new-number) t))
+         (elmo-message-entity-set-number entity new-number))
+       (elmo-msgdb-append-entity new-msgdb entity
+                                 (elmo-msgdb-flags msgdb old-number))
+       (setq new-number (1+ new-number))))
     (message "Packing...done")
-    (elmo-folder-set-msgdb-internal
-     folder
-     (elmo-make-msgdb
-      (elmo-msgdb-get-overview msgdb)
-      onum-alist
-      new-mark-alist))))
+    (elmo-folder-set-msgdb-internal folder new-msgdb)))
 
 (luna-define-method elmo-folder-message-file-p ((folder elmo-localdir-folder))
   t)
                (throw 'found t))
            (setq lock (cdr lock)))))))
 
+(autoload 'elmo-global-flags-set "elmo-flag")
+
 (require 'product)
 (product-provide (provide 'elmo-localdir) (require 'elmo-version))