Add section "Parameters for Sending".
[elisp/wanderlust.git] / wl / wl-draft.el
index 633770d..3f7af61 100644 (file)
@@ -30,7 +30,7 @@
 
 ;;; Code:
 ;;
-
+(require 'elmo)
 (require 'sendmail)
 (require 'wl-template)
 (require 'emu)
@@ -92,10 +92,12 @@ e.g.
          (\"From\" . \"user@domain2\"))))")
 
 (defvar wl-draft-parent-number nil)
+(defvar wl-draft-parent-flag nil)
 
-(defconst wl-draft-reply-saved-variables
+(defconst wl-draft-parent-variables
   '(wl-draft-parent-folder
-    wl-draft-parent-number))
+    wl-draft-parent-number
+    wl-draft-parent-flag))
 
 (defvar wl-draft-config-sub-func-alist
   '((body              . wl-draft-config-sub-body)
@@ -123,6 +125,7 @@ e.g.
 (make-variable-buffer-local 'wl-draft-reply-buffer)
 (make-variable-buffer-local 'wl-draft-parent-folder)
 (make-variable-buffer-local 'wl-draft-parent-number)
+(make-variable-buffer-local 'wl-draft-parent-flag)
 
 (defvar wl-draft-folder-internal nil
   "Internal variable for caching `opened' draft folder.")
@@ -149,15 +152,10 @@ e.g.
                 "\n"
               smtp-end-of-line))
            smtp-sasl-user-name smtp-sasl-properties sasl-read-passphrase)
-       (if (and (string= (car smtp-sasl-mechanisms) "DIGEST-MD5")
-               ;; sendmail bug?
-               (string-match "^\\([^@]*\\)@\\([^@]*\\)"
-                             wl-smtp-posting-user))
-          (setq smtp-sasl-user-name (match-string 1 wl-smtp-posting-user)
-                smtp-sasl-properties (list 'realm
-                                           (match-string 2 wl-smtp-posting-user)))
-        (setq smtp-sasl-user-name wl-smtp-posting-user
-              smtp-sasl-properties nil))
+       (setq smtp-sasl-user-name wl-smtp-posting-user
+            smtp-sasl-properties (when wl-smtp-authenticate-realm
+                                   (list 'realm
+                                         wl-smtp-authenticate-realm)))
        (setq sasl-read-passphrase
             (function
              (lambda (prompt)
@@ -271,12 +269,15 @@ e.g.
                  wl-subject-re-prefix-regexp)))
        (t original-subject)))
 
-(defun wl-draft-forward (original-subject summary-buf)
+(defun wl-draft-forward (original-subject summary-buf &optional number)
   (let (references parent-folder subject)
     (with-current-buffer summary-buf
       (setq parent-folder (wl-summary-buffer-folder-name)))
-    (setq subject (wl-draft-forward-make-subject original-subject))
+    (let ((decoder (mime-find-field-decoder 'Subject 'plain)))
+      (setq subject (if (and original-subject decoder)
+                       (funcall decoder original-subject) original-subject)))
     (with-current-buffer (wl-message-get-original-buffer)
+      (setq subject (wl-draft-forward-make-subject subject))
       (setq references (nconc
                        (std11-field-bodies '("References" "In-Reply-To"))
                        (list (std11-field-body "Message-Id"))))
@@ -292,10 +293,15 @@ e.g.
     (wl-draft (list (cons 'To "")
                    (cons 'Subject subject)
                    (cons 'References references))
-             nil nil nil nil parent-folder))
+             nil nil nil nil parent-folder number))
   (goto-char (point-max))
   (wl-draft-insert-message)
-  (mail-position-on-field "To"))
+  (mail-position-on-field "To")
+  (setq wl-draft-config-variables
+       (append wl-draft-parent-variables
+               wl-draft-config-variables))
+  (wl-draft-config-info-operation wl-draft-buffer-message-number 'save)
+  (run-hooks 'wl-draft-forward-hook))
 
 (defun wl-draft-self-reply-p ()
   "Return t when From address in the current message is user's self one or not."
@@ -371,9 +377,8 @@ Reply to author if WITH-ARG is non-nil."
     (with-temp-buffer                  ; to keep raw buffer unibyte.
       (set-buffer-multibyte default-enable-multibyte-characters)
       (setq decoder (mime-find-field-decoder 'Subject 'plain))
-      (setq subject (wl-draft-reply-make-subject
-                    (if (and subject decoder)
-                        (funcall decoder subject) subject)))
+      (setq subject (if (and subject decoder)
+                       (funcall decoder subject) subject))
       (setq to-alist
            (mapcar
             (lambda (addr)
@@ -388,6 +393,7 @@ Reply to author if WITH-ARG is non-nil."
               (cons (nth 1 (std11-extract-address-components addr))
                     (if decoder (funcall decoder addr) addr)))
             cc)))
+    (setq subject (wl-draft-reply-make-subject subject))
     (setq in-reply-to (std11-field-body "Message-Id"))
     (setq references (nconc
                      (std11-field-bodies '("References" "In-Reply-To"))
@@ -456,13 +462,13 @@ Reply to author if WITH-ARG is non-nil."
                    (cons 'In-Reply-To in-reply-to)
                    (cons 'References references)
                    (cons 'Mail-Followup-To mail-followup-to))
-             nil nil nil nil parent-folder)
-    (setq wl-draft-parent-number number)
+             nil nil nil nil parent-folder number)
     (setq wl-draft-reply-buffer buf)
     (setq wl-draft-config-variables
-         (append wl-draft-reply-saved-variables
-                 wl-draft-config-variables)))
-  (run-hooks 'wl-reply-hook))
+         (append wl-draft-parent-variables
+                 wl-draft-config-variables))
+    (wl-draft-config-info-operation wl-draft-buffer-message-number 'save))
+  (run-hooks 'wl-draft-reply-hook))
 
 (defun wl-draft-reply-position (position)
   (cond ((eq position 'body)
@@ -666,11 +672,12 @@ Reply to author if WITH-ARG is non-nil."
        wl-draft-cite-function)
     (unwind-protect
        (progn
-         (elmo-message-fetch (wl-folder-get-elmo-folder fld)
-                             number
-                             ;; No cache.
-                             (elmo-make-fetch-strategy 'entire)
-                             nil mail-reply-buffer)
+         (with-current-buffer mail-reply-buffer
+           (erase-buffer)
+           (elmo-message-fetch (wl-folder-get-elmo-folder fld)
+                               number
+                               ;; No cache.
+                               (elmo-make-fetch-strategy 'entire)))
          (wl-draft-yank-from-mail-reply-buffer nil))
       (kill-buffer mail-reply-buffer))))
 
@@ -708,13 +715,14 @@ Reply to author if WITH-ARG is non-nil."
   "Yank original message."
   (interactive "P")
   (if arg
-      (let (buf mail-reply-buffer)
-       (elmo-set-work-buf
-        (insert "\n")
-        (yank)
-        (setq buf (current-buffer)))
-       (setq mail-reply-buffer buf)
-       (wl-draft-yank-from-mail-reply-buffer nil))
+      (let ((draft-buffer (current-buffer))
+           mail-reply-buffer)
+       (with-temp-buffer
+         (insert "\n")
+         (yank)
+         (setq mail-reply-buffer (current-buffer))
+         (with-current-buffer draft-buffer
+           (wl-draft-yank-from-mail-reply-buffer nil))))
     (wl-draft-yank-current-message-entity)))
 
 (defun wl-draft-hide (editing-buffer)
@@ -772,23 +780,7 @@ Reply to author if WITH-ARG is non-nil."
               (or force-kill
                   (yes-or-no-p "Kill Current Draft? ")))
       (let ((cur-buf (current-buffer)))
-       (when (and wl-draft-parent-number
-                  (not (string= wl-draft-parent-folder "")))
-         (let* ((number wl-draft-parent-number)
-                (folder-name wl-draft-parent-folder)
-                (folder (wl-folder-get-elmo-folder folder-name))
-                buffer)
-           (if (and (setq buffer (wl-summary-get-buffer folder-name))
-                    (with-current-buffer buffer
-                      (string= (wl-summary-buffer-folder-name)
-                               folder-name)))
-               (with-current-buffer buffer
-                 (elmo-folder-unset-flag folder (list number) 'answered)
-                 (when (wl-summary-jump-to-msg number)
-                   (wl-summary-update-persistent-mark)))
-             (elmo-folder-open folder 'load-msgdb)
-             (elmo-folder-unset-flag folder (list number) 'answered)
-             (elmo-folder-close folder))))
+       (run-hooks 'wl-draft-kill-pre-hook)
        (wl-draft-hide cur-buf)
        (wl-draft-delete cur-buf)))
     (message "")))
@@ -1176,7 +1168,7 @@ If FORCE-MSGID, insert message-id regardless of `wl-insert-message-id'."
                  (re-search-forward "\n[ \t]*\n\n*" nil t))
       (replace-match "\n"))
     (goto-char (point-min))
-    (while (re-search-forward 
+    (while (re-search-forward
            "^[^ \t\n:]+:[ \t]*\\(.*\\(\n[ \t].*\\)*\\)\n"
            nil t)
       (when (string= "" (match-string 1))
@@ -1322,8 +1314,9 @@ This variable is valid when `wl-interactive-send' has non-nil value."
                     (t
                      (throw 'done nil)))))))
          (quit nil))
-      (when wl-draft-send-confirm-with-preview
-       (mime-preview-quit)))))
+      (when (and wl-draft-send-confirm-with-preview
+                (eq major-mode 'mime-view-mode))
+       (wl-mime-quit-preview)))))
 
 (defun wl-draft-send (&optional kill-when-done mes-string)
   "Send current draft message.
@@ -1341,6 +1334,9 @@ If KILL-WHEN-DONE is non-nil, current draft buffer is killed"
                           " *wl-draft-sending-buffer*"
                           (append wl-draft-config-variables
                                   (wl-draft-clone-local-variables))))
+         (parent-flag wl-draft-parent-flag)
+         (parent-number wl-draft-parent-number)
+         (parent-folder wl-draft-parent-folder)
          (wl-draft-verbose-msg nil)
          err)
       (unwind-protect
@@ -1361,6 +1357,15 @@ If KILL-WHEN-DONE is non-nil, current draft buffer is killed"
            ;;
            (if wl-draft-verbose-send
                (message "%s" (or mes-string "Sending...")))
+           ;; Set flag before send-function because
+           ;; there's no need to change current mailbox at this time.
+           ;; If flag is set after send-function, the current mailbox
+           ;; might changed by Fcc.
+           ;; It causes a huge loss in the IMAP folder.
+           (when (and parent-flag parent-number
+                      (not (eq (length parent-folder) 0)))
+             (wl-folder-set-persistent-mark
+              parent-folder parent-number parent-flag))
            (funcall wl-draft-send-function editing-buffer kill-when-done)
            ;; Now perform actions on successful sending.
            (while mail-send-actions
@@ -1585,14 +1590,8 @@ If KILL-WHEN-DONE is non-nil, current draft buffer is killed"
       (goto-char (point-max))
       (insert-buffer-substring send-mail-buffer header-end)
       (let ((id (std11-field-body "Message-ID"))
-           (elmo-enable-disconnected-operation t)
-           cache-saved)
+           (elmo-enable-disconnected-operation t))
        (while fcc-list
-         (unless (or cache-saved
-                     (elmo-folder-plugged-p
-                      (wl-folder-get-elmo-folder (car fcc-list))))
-           (elmo-file-cache-save id nil) ;; for disconnected operation
-           (setq cache-saved t))
          (if (elmo-folder-append-buffer
               (wl-folder-get-elmo-folder
                (eword-decode-string (car fcc-list)))
@@ -1633,7 +1632,8 @@ If KILL-WHEN-DONE is non-nil, current draft buffer is killed"
 (defun wl-draft (&optional header-alist
                           content-type content-transfer-encoding
                           body edit-again
-                          parent-folder)
+                          parent-folder
+                          parent-number)
   "Write and send mail/news message with Wanderlust."
   (interactive)
   (require 'wl)
@@ -1645,9 +1645,9 @@ If KILL-WHEN-DONE is non-nil, current draft buffer is killed"
   (let (wl-demo)
     (wl-init)) ; returns immediately if already initialized.
 
-
+  (wl-set-save-drafts)
   (let (buffer header-alist-internal)
-    (setq buffer (wl-draft-create-buffer parent-folder))
+    (setq buffer (wl-draft-create-buffer parent-folder parent-number))
     (unless (cdr (assq 'From header-alist))
       (setq header-alist
            (append (list (cons 'From wl-from)) header-alist)))
@@ -1689,7 +1689,7 @@ If KILL-WHEN-DONE is non-nil, current draft buffer is killed"
           (goto-char (point-max))))
     buffer))
 
-(defun wl-draft-create-buffer (&optional parent-folder)
+(defun wl-draft-create-buffer (&optional parent-folder parent-number)
   (let* ((draft-folder (wl-draft-get-folder))
         (parent-folder (or parent-folder (wl-summary-buffer-folder-name)))
         (summary-buf (wl-summary-get-buffer parent-folder))
@@ -1699,8 +1699,7 @@ If KILL-WHEN-DONE is non-nil, current draft buffer is killed"
              (eq this-command 'wl-summary-forward)
              (eq this-command 'wl-summary-target-mark-forward)
              (eq this-command 'wl-summary-target-mark-reply-with-citation)))
-        (buffer (generate-new-buffer "*draft*")) ; Just for initial name.
-        change-major-mode-hook)
+        (buffer (generate-new-buffer "*draft*"))) ; Just for initial name.
     (set-buffer buffer)
     ;; switch-buffer according to draft buffer style.
     (if wl-draft-use-frame
@@ -1736,7 +1735,8 @@ If KILL-WHEN-DONE is non-nil, current draft buffer is killed"
                 (funcall wl-draft-buffer-style buffer)
               (error "Invalid value for wl-draft-buffer-style"))))))
     (auto-save-mode -1)
-    (wl-draft-mode)
+    (let (change-major-mode-hook)
+      (wl-draft-mode))
     (set-buffer-multibyte t)           ; draft buffer is always multibyte.
     (make-local-variable 'truncate-partial-width-windows)
     (setq truncate-partial-width-windows nil)
@@ -1745,6 +1745,7 @@ If KILL-WHEN-DONE is non-nil, current draft buffer is killed"
     (setq wl-sent-message-queued nil)
     (setq wl-draft-config-exec-flag t)
     (setq wl-draft-parent-folder (or parent-folder ""))
+    (setq wl-draft-parent-number parent-number)
     (or (eq this-command 'wl-folder-write-current-folder)
        (setq wl-draft-buffer-cur-summary-buffer summary-buf))
     buffer))
@@ -1984,8 +1985,7 @@ If KILL-WHEN-DONE is non-nil, current draft buffer is killed"
        (switch-to-buffer-other-frame buffer)
       (switch-to-buffer buffer))
     (set-buffer buffer)
-    (elmo-message-fetch draft-folder number (elmo-make-fetch-strategy 'entire)
-                       nil (current-buffer))
+    (elmo-message-fetch draft-folder number (elmo-make-fetch-strategy 'entire))
     (elmo-delete-cr-buffer)
     (let ((mime-edit-again-ignored-field-regexp
           "^\\(Content-.*\\|Mime-Version\\):"))
@@ -2242,12 +2242,14 @@ Automatically applied in draft sending time."
            (goto-char (point-max))
            (insert (concat field ": " content "\n"))))))))
 
+(defsubst wl-draft-config-info-filename (number msgdb-dir)
+  (expand-file-name
+   (format "%s-%d" wl-draft-config-save-filename number)
+   msgdb-dir))
+
 (defun wl-draft-config-info-operation (msg operation)
   (let* ((msgdb-dir (elmo-folder-msgdb-path (wl-draft-get-folder)))
-        (filename
-         (expand-file-name
-          (format "%s-%d" wl-draft-config-save-filename msg)
-          msgdb-dir))
+        (filename (wl-draft-config-info-filename msg msgdb-dir))
         element alist variable)
     (cond
      ((eq operation 'save)
@@ -2363,8 +2365,7 @@ Automatically applied in draft sending time."
                (wl-draft-queue-info-operation (car msgs) 'load)
                (elmo-message-fetch queue-folder
                                    (car msgs)
-                                   (elmo-make-fetch-strategy 'entire)
-                                   nil (current-buffer))
+                                   (elmo-make-fetch-strategy 'entire))
                (condition-case err
                    (setq failure (funcall
                                   wl-draft-queue-flush-send-function
@@ -2632,6 +2633,27 @@ been implemented yet.  Partial support for SWITCH-FUNCTION now supported."
                   wl-user-agent-headers-and-body-alist 'ignore-case)))))
     t))
 
+(defun wl-draft-setup-parent-flag (flag)
+  "Setup a FLAG for parent message."
+  (when (and (> (length wl-draft-parent-folder) 0)
+            wl-draft-parent-number)
+    (setq wl-draft-parent-flag flag)
+    (wl-draft-config-info-operation wl-draft-buffer-message-number 'save)))
+
+(defun wl-draft-buffer-change-number (old-number new-number)
+  (when (eq wl-draft-buffer-message-number old-number)
+    (setq wl-draft-buffer-message-number new-number)
+    (rename-buffer (format "%s/%d" wl-draft-folder new-number))
+    (setq buffer-file-name (buffer-name))
+    (set-buffer-modified-p nil)))
+
+(defun wl-draft-rename-saved-config (old-number new-number)
+  (let* ((msgdb-dir (elmo-folder-msgdb-path (wl-draft-get-folder)))
+        (old-name (wl-draft-config-info-filename old-number msgdb-dir))
+        (new-name (wl-draft-config-info-filename new-number msgdb-dir)))
+    (when (file-exists-p old-name)
+      (rename-file old-name new-name 'ok-if-already-exists))))
+
 (require 'product)
 (product-provide (provide 'wl-draft) (require 'wl-version))