* wl-summary.el (wl-summary-goto-folder-subr): Protect current

[elisp/wanderlust.git] / wl / wl-refile.el

diff --git a/wl/wl-refile.el b/wl/wl-refile.el
index 836fe54..b128365 100644 (file)
--- a/wl/wl-refile.el
+++ b/wl/wl-refile.el
@@ -1,10 +1,9 @@
-;;; wl-refile.el -- Refile modules for Wanderlust.
+;;; wl-refile.el --- Refile modules for Wanderlust.

 
 

-;; Copyright 1998,1999,2000 Yuuichi Teranishi <teranisi@gohome.org>
+;; Copyright (C) 1998,1999,2000 Yuuichi Teranishi <teranisi@gohome.org>

 
 ;; Author: Yuuichi Teranishi <teranisi@gohome.org>
 ;; Keywords: mail, net news
 
 ;; Author: Yuuichi Teranishi <teranisi@gohome.org>
 ;; Keywords: mail, net news

-;; Time-stamp: <00/03/23 19:07:28 teranisi>

 
 ;; This file is part of Wanderlust (Yet Another Message Interface on Emacsen).
 
 
 ;; This file is part of Wanderlust (Yet Another Message Interface on Emacsen).
 

@@ -25,65 +24,78 @@
 ;;
 
 ;;; Commentary:
 ;;
 
 ;;; Commentary:

-;; 
+;;

 
 ;;; Code:
 
 ;;; Code:

-;; 
+;;

 
 (require 'wl-vars)
 (require 'wl-util)
 
 (require 'wl-vars)
 (require 'wl-util)

-(provide 'wl-refile)
-

 
 (defvar wl-refile-alist nil)
 (defvar wl-refile-alist-file-name "refile-alist")
 ;; should be renamed to "refile-from-alist"
 (defvar wl-refile-msgid-alist nil)
 (defvar wl-refile-msgid-alist-file-name "refile-msgid-alist")
 
 (defvar wl-refile-alist nil)
 (defvar wl-refile-alist-file-name "refile-alist")
 ;; should be renamed to "refile-from-alist"
 (defvar wl-refile-msgid-alist nil)
 (defvar wl-refile-msgid-alist-file-name "refile-msgid-alist")

+(defvar wl-refile-subject-alist nil)
+(defvar wl-refile-subject-alist-file-name "refile-subject-alist")
+
+(defvar wl-refile-default-from-folder-path-separator "/")

 
 (defvar wl-refile-alist-max-length 1000)
 
 (defun wl-refile-alist-setup ()
 
 (defvar wl-refile-alist-max-length 1000)
 
 (defun wl-refile-alist-setup ()

-  (setq wl-refile-alist
-       (elmo-object-load
-        (expand-file-name wl-refile-alist-file-name
-                          elmo-msgdb-dir)))
-  (setq wl-refile-msgid-alist
-       (elmo-object-load
-        (expand-file-name wl-refile-msgid-alist-file-name
-                          elmo-msgdb-dir))))
-
-(defun wl-refile-alist-save (file-name alist)
-  (save-excursion
-    (let ((filename (expand-file-name file-name
-                                     elmo-msgdb-dir))
-         (tmp-buffer (get-buffer-create " *wl-refile-alist-tmp*")))
-      (set-buffer tmp-buffer)
-      (erase-buffer)
-      (if (> (length alist) wl-refile-alist-max-length)
-         (setcdr (nthcdr (1- wl-refile-alist-max-length) alist) nil))
-      (prin1 alist tmp-buffer)
-      (princ "\n" tmp-buffer)
-      (if (file-writable-p filename)
-         (write-region (point-min) (point-max) 
-                       filename nil 'no-msg)
-       (message (format "%s is not writable." filename)))
-      (kill-buffer tmp-buffer))))
+  (let ((flist wl-refile-guess-functions))
+    (while flist
+      (cond
+       ((eq (car flist) 'wl-refile-guess-by-history)
+       (setq wl-refile-alist
+             (elmo-object-load
+              (expand-file-name wl-refile-alist-file-name
+                                elmo-msgdb-directory) elmo-mime-charset)))
+       ((eq (car flist) 'wl-refile-guess-by-msgid)
+       (setq wl-refile-msgid-alist
+             (elmo-object-load
+              (expand-file-name wl-refile-msgid-alist-file-name
+                                elmo-msgdb-directory) elmo-mime-charset)))
+       ((eq (car flist) 'wl-refile-guess-by-subject)
+       (setq wl-refile-subject-alist
+             (elmo-object-load
+              (expand-file-name wl-refile-subject-alist-file-name
+                                elmo-msgdb-directory) elmo-mime-charset))))
+      (setq flist (cdr flist)))))
+
+(defun wl-refile-alist-save ()
+  (if wl-refile-alist
+      (wl-refile-alist-save-file
+       wl-refile-alist-file-name wl-refile-alist))
+  (if wl-refile-msgid-alist
+      (wl-refile-alist-save-file
+       wl-refile-msgid-alist-file-name wl-refile-msgid-alist))
+  (if wl-refile-subject-alist
+      (wl-refile-alist-save-file
+       wl-refile-subject-alist-file-name wl-refile-subject-alist)))
+
+(defun wl-refile-alist-save-file (file-name alist)
+  (if (> (length alist) wl-refile-alist-max-length)
+      (setcdr (nthcdr (1- wl-refile-alist-max-length) alist) nil))
+  (elmo-object-save (expand-file-name file-name elmo-msgdb-directory)
+                   alist elmo-mime-charset))

 
 (defun wl-refile-learn (entity dst)
   (let (tocc-list from key hit ml)
     (setq dst (elmo-string dst))
 
 (defun wl-refile-learn (entity dst)
   (let (tocc-list from key hit ml)
     (setq dst (elmo-string dst))

-    (setq tocc-list 
+    (setq tocc-list

          (mapcar (function
          (mapcar (function

-                  (lambda (entity) 
+                  (lambda (entity)

                     (downcase (wl-address-header-extract-address entity))))
                     (downcase (wl-address-header-extract-address entity))))

-                 (wl-parse-addresses 
+                 (wl-parse-addresses

                   (concat
                   (concat

-                   (elmo-msgdb-overview-entity-get-to entity) ","
-                   (elmo-msgdb-overview-entity-get-cc entity)))))
+                   (elmo-message-entity-field entity 'to) ","
+                   (elmo-message-entity-field entity 'cc)))))

     (while tocc-list
     (while tocc-list

-      (if (wl-string-member 
-          (car tocc-list) 
+      (if (wl-string-member
+          (car tocc-list)

           (mapcar (function downcase) wl-subscribed-mailing-list))
          (setq ml (car tocc-list)
                tocc-list nil)
           (mapcar (function downcase) wl-subscribed-mailing-list))
          (setq ml (car tocc-list)
                tocc-list nil)

@@ -91,22 +103,27 @@
     (if ml
        (setq key ml) ; subscribed entity!!
       (or (wl-address-user-mail-address-p
     (if ml
        (setq key ml) ; subscribed entity!!
       (or (wl-address-user-mail-address-p

-          (setq from 
-                (downcase 
+          (setq from
+                (downcase

                  (wl-address-header-extract-address
                  (wl-address-header-extract-address

-                  (elmo-msgdb-overview-entity-get-from 
-                   entity)))))
-         (setq key from)))
-    (if (not ml)
-       (wl-refile-msgid-learn entity dst))
-    (if key
-       (if (setq hit (assoc key wl-refile-alist))
-           (setcdr hit dst)
-         (setq wl-refile-alist
-               (nconc wl-refile-alist (list (cons key dst))))))))
+                  (elmo-message-entity-field entity 'from)))))
+         (setq key from))
+      (if (or wl-refile-msgid-alist
+             (memq 'wl-refile-guess-by-msgid
+                   wl-refile-guess-functions))
+         (wl-refile-msgid-learn entity dst))
+      (if (or wl-refile-subject-alist
+             (memq 'wl-refile-guess-by-subject
+                   wl-refile-guess-functions))
+         (wl-refile-subject-learn entity dst)))
+    (when key
+      (if (setq hit (assoc key wl-refile-alist))
+         (setq wl-refile-alist (delq hit wl-refile-alist)))
+      (setq wl-refile-alist (cons (cons key dst)
+                                 wl-refile-alist)))))

 
 (defun wl-refile-msgid-learn (entity dst)
 
 (defun wl-refile-msgid-learn (entity dst)

-  (let ((key (elmo-msgdb-overview-entity-get-id entity))
+  (let ((key (elmo-message-entity-field entity 'message-id))

        hit)
     (setq dst (elmo-string dst))
     (if key
        hit)
     (setq dst (elmo-string dst))
     (if key

@@ -115,90 +132,133 @@
          (setq wl-refile-msgid-alist (cons (cons key dst)
                                            wl-refile-msgid-alist))))))
 
          (setq wl-refile-msgid-alist (cons (cons key dst)
                                            wl-refile-msgid-alist))))))
 

+(defun wl-refile-subject-learn (entity dst)
+  (let ((subject (funcall wl-summary-subject-filter-function
+                         (elmo-message-entity-field entity 'subject 'decode)))
+       hit)
+    (setq dst (elmo-string dst))
+    (if (and subject (not (string= subject "")))
+       (if (setq hit (assoc subject wl-refile-subject-alist))
+           (setcdr hit dst)
+         (setq wl-refile-subject-alist (cons (cons subject dst)
+                                           wl-refile-subject-alist))))))
+

 ;;
 ;; refile guess
 ;;
 ;;
 ;; refile guess
 ;;

-(defvar wl-refile-guess-func-list
+(defvar wl-refile-guess-functions

   '(wl-refile-guess-by-rule
     wl-refile-guess-by-msgid
   '(wl-refile-guess-by-rule
     wl-refile-guess-by-msgid

-    wl-refile-guess-by-history)
+    wl-refile-guess-by-subject
+    wl-refile-guess-by-history
+    wl-refile-guess-by-from)

   "*Functions in this list are used for guessing refile destination folder.")
 
   "*Functions in this list are used for guessing refile destination folder.")
 

-(defun wl-refile-guess (entity)
-  (let ((flist wl-refile-guess-func-list) guess)
+;; 2000-11-05: *-func-list -> *-functions
+(elmo-define-obsolete-variable 'wl-refile-guess-func-list
+                              'wl-refile-guess-functions)
+
+(defun wl-refile-guess (entity &optional functions)
+  (let ((flist (or functions wl-refile-guess-functions))
+       guess)

     (while flist
       (if (setq guess (funcall (car flist) entity))
          (setq flist nil)
        (setq flist (cdr flist))))
     guess))
 
     (while flist
       (if (setq guess (funcall (car flist) entity))
          (setq flist nil)
        (setq flist (cdr flist))))
     guess))
 

+(defun wl-refile-evaluate-rule (rule entity)
+  "Return folder string if RULE is matched to ENTITY.
+If RULE does not match ENTITY, returns nil."
+  (let ((case-fold-search t)
+       fields guess pairs value)
+    (cond
+     ((stringp rule) rule)
+     ((listp (car rule))
+      (setq fields (car rule))
+      (while fields
+       (if (setq guess (wl-refile-evaluate-rule (append (list (car fields))
+                                                        (cdr rule))
+                                                entity))
+           (setq fields nil)
+         (setq fields (cdr fields))))
+      guess)
+     ((stringp (car rule))
+      (setq pairs (cdr rule))
+      (setq value (wl-refile-get-field-value entity (car rule)))
+      (while pairs
+       (if (and (stringp value)
+                (string-match
+                 (car (car pairs))
+                 value)
+                (setq guess (wl-expand-newtext
+                             (wl-refile-evaluate-rule (cdr (car pairs))
+                                                      entity)
+                             value)))
+           (setq pairs nil)
+         (setq pairs (cdr pairs))))
+      guess)
+     (t (error "Invalid structure for wl-refile-rule-alist")))))
+
+(defun wl-refile-get-field-value (entity field)
+  "Get FIELD value from ENTITY."
+  (elmo-message-entity-field entity (intern (downcase field)) 'decode))
+

 (defun wl-refile-guess-by-rule (entity)
   (let ((rules wl-refile-rule-alist)
 (defun wl-refile-guess-by-rule (entity)
   (let ((rules wl-refile-rule-alist)

-       (rule-set) (field) (field-cont))
-    (catch 'found
-      (while rules
-       (setq rule-set (cdr (car rules))
-             field (car (car rules)))
-       (cond ((string-match field "From")
-              (setq field-cont
-                    (elmo-msgdb-overview-entity-get-from entity)))
-             ((string-match field "Subject")
-              (setq field-cont
-                    (elmo-msgdb-overview-entity-get-subject entity)))
-             ((string-match field "To")
-              (setq field-cont
-                    (elmo-msgdb-overview-entity-get-to entity)))
-             ((string-match field "Cc")
-              (setq field-cont
-                    (elmo-msgdb-overview-entity-get-cc entity)))
-             (t
-              (setq field-cont
-                    (elmo-msgdb-overview-entity-get-extra-field
-                     entity (downcase field)))))
-       (if field-cont
-           (while rule-set
-             (if (string-match (car (car rule-set)) field-cont)
-                 (throw 'found (cdr (car rule-set)))
-               (setq rule-set (cdr rule-set)))))
-       (setq rules (cdr rules))))))
+       guess)
+    (while rules
+      (if (setq guess (wl-refile-evaluate-rule (car rules) entity))
+         (setq rules nil)
+       (setq rules (cdr rules))))
+    guess))

 
 (defun wl-refile-guess-by-history (entity)
 
 (defun wl-refile-guess-by-history (entity)

-  (let ((tocc-list 
+  (let ((tocc-list

         (mapcar (function
                  (lambda (entity)
                    (downcase (wl-address-header-extract-address entity))))
         (mapcar (function
                  (lambda (entity)
                    (downcase (wl-address-header-extract-address entity))))

-                (wl-parse-addresses 
+                (wl-parse-addresses

                  (concat
                  (concat

-                  (elmo-msgdb-overview-entity-get-to entity) ","
-                  (elmo-msgdb-overview-entity-get-cc entity)))))
+                  (elmo-message-entity-field entity 'to) ","
+                  (elmo-message-entity-field entity 'cc)))))

        ret-val)
        ret-val)

-    (setq tocc-list (elmo-list-delete
-                    (or wl-user-mail-address-list
-                        (list (wl-address-header-extract-address wl-from)))
-                    tocc-list))
+    (setq tocc-list (wl-address-delete-user-mail-addresses tocc-list))

     (while tocc-list
       (if (setq ret-val (cdr (assoc (car tocc-list) wl-refile-alist)))
          (setq tocc-list nil)
        (setq tocc-list (cdr tocc-list))))
     (while tocc-list
       (if (setq ret-val (cdr (assoc (car tocc-list) wl-refile-alist)))
          (setq tocc-list nil)
        (setq tocc-list (cdr tocc-list))))

-    (or ret-val
-       (wl-refile-guess-by-from entity))))
+    ret-val))

 
 (defun wl-refile-get-account-part-from-address (address)
   (if (string-match "\\([^@]+\\)@[^@]+" address)
       (wl-match-string 1 address)
     address))
 
 (defun wl-refile-get-account-part-from-address (address)
   (if (string-match "\\([^@]+\\)@[^@]+" address)
       (wl-match-string 1 address)
     address))

-                
+

 (defun wl-refile-guess-by-from (entity)
 (defun wl-refile-guess-by-from (entity)

-  (let ((from
-        (downcase (wl-address-header-extract-address
-                   (elmo-msgdb-overview-entity-get-from entity)))))
+  (let ((from (downcase (wl-address-header-extract-address
+                        (elmo-message-entity-field entity 'from))))
+       (folder (elmo-make-folder wl-refile-default-from-folder))
+       (elmo-path-sep wl-refile-default-from-folder-path-separator))

     ;; search from alist
     (or (cdr (assoc from wl-refile-alist))
     ;; search from alist
     (or (cdr (assoc from wl-refile-alist))

-       (format "%s/%s" wl-refile-default-from-folder 
-               (wl-refile-get-account-part-from-address from)))))
-  
+       (concat
+        (elmo-folder-prefix-internal folder)
+        (elmo-concat-path
+         (substring wl-refile-default-from-folder
+                    (length (elmo-folder-prefix-internal folder)))
+         (wl-refile-get-account-part-from-address from))))))
+

 (defun wl-refile-guess-by-msgid (entity)
 (defun wl-refile-guess-by-msgid (entity)

-  (cdr (assoc (elmo-msgdb-overview-entity-get-references entity)
+  (cdr (assoc (elmo-message-entity-field entity 'references)

              wl-refile-msgid-alist)))
 
              wl-refile-msgid-alist)))
 

+(defun wl-refile-guess-by-subject (entity)
+  (cdr (assoc (funcall wl-summary-subject-filter-function
+                      (elmo-message-entity-field entity 'subject 'decode))
+             wl-refile-subject-alist)))
+
+(require 'product)
+(product-provide (provide 'wl-refile) (require 'wl-version))
+

 ;;; wl-refile.el ends here
 ;;; wl-refile.el ends here