Prepare for 2.10.1.

[elisp/wanderlust.git] / elmo / elmo-util.el

diff --git a/elmo/elmo-util.el b/elmo/elmo-util.el
index 49326f0..ce73b71 100644 (file)
--- a/elmo/elmo-util.el
+++ b/elmo/elmo-util.el
@@ -775,7 +775,7 @@ the directory becomes empty after deletion."
       (setq clist2 (delq (car list1) clist2))
       (setq list1 (cdr list1)))
     (if mes
-       (message (concat mes "done.")))
+       (message (concat mes "done")))
     (list clist1 clist2)))
 
 (defun elmo-list-bigger-diff (list1 list2 &optional mes)
@@ -1563,6 +1563,49 @@ NUMBER-SET is altered."
                                  (match-end matchn)) list)))
     (nreverse list)))
 
+;;;
+;; parsistent mark handling
+;; (for global!)
+;; (FIXME: this should be treated in the msgdb.)
+
+(defvar elmo-msgdb-global-mark-alist nil)
+
+(defun elmo-msgdb-global-mark-delete (msgid)
+  (let* ((path (expand-file-name
+               elmo-msgdb-global-mark-filename
+               elmo-msgdb-directory))
+        (malist (or elmo-msgdb-global-mark-alist
+                    (setq elmo-msgdb-global-mark-alist
+                          (elmo-object-load path))))
+        match)
+    (when (setq match (assoc msgid malist))
+      (setq elmo-msgdb-global-mark-alist
+           (delete match elmo-msgdb-global-mark-alist))
+      (elmo-object-save path elmo-msgdb-global-mark-alist))))
+
+(defun elmo-msgdb-global-mark-set (msgid mark)
+  (let* ((path (expand-file-name
+               elmo-msgdb-global-mark-filename
+               elmo-msgdb-directory))
+        (malist (or elmo-msgdb-global-mark-alist
+                    (setq elmo-msgdb-global-mark-alist
+                          (elmo-object-load path))))
+        match)
+    (if (setq match (assoc msgid malist))
+       (setcdr match mark)
+      (setq elmo-msgdb-global-mark-alist
+           (nconc elmo-msgdb-global-mark-alist
+                  (list (cons msgid mark)))))
+    (elmo-object-save path elmo-msgdb-global-mark-alist)))
+
+(defun elmo-msgdb-global-mark-get (msgid)
+  (cdr (assoc msgid (or elmo-msgdb-global-mark-alist
+                       (setq elmo-msgdb-global-mark-alist
+                             (elmo-object-load
+                              (expand-file-name
+                               elmo-msgdb-global-mark-filename
+                               elmo-msgdb-directory)))))))
+
 ;;; File cache.
 (defmacro elmo-make-file-cache (path status)
   "PATH is the cache file name.
@@ -1619,14 +1662,16 @@ SECTION is the section string."
 
 (defun elmo-file-cache-delete (path)
   "Delete a cache on PATH."
-  (when (file-exists-p path)
-    (if (file-directory-p path)
-       (progn
-         (dolist (file (directory-files path t "^[^\\.]"))
-           (delete-file file))
-         (delete-directory path))
-      (delete-file path))
-    t))
+  (unless (elmo-msgdb-global-mark-get
+          (elmo-cache-to-msgid (file-name-nondirectory path)))
+    (when (file-exists-p path)
+      (if (file-directory-p path)
+         (progn
+           (dolist (file (directory-files path t "^[^\\.]"))
+             (delete-file file))
+           (delete-directory path))
+       (delete-file path))
+      t)))
 
 (defun elmo-file-cache-exists-p (msgid)
   "Returns 'section or 'entire if a cache which corresponds to MSGID exists."