emacs/desktop: update to use notmuch-emacs-mua and handle mailto

[notmuch] / emacs / notmuch-maildir-fcc.el

diff --git a/emacs/notmuch-maildir-fcc.el b/emacs/notmuch-maildir-fcc.el
index b01f00985fa3d0818becf73b0bc5791036f45c1b..777658ccfb4aa89124910448f0bc519d7f12edfa 100644 (file)
--- a/emacs/notmuch-maildir-fcc.el
+++ b/emacs/notmuch-maildir-fcc.el
@@ -30,14 +30,14 @@
 (defvar notmuch-maildir-fcc-count 0)
 
 (defcustom notmuch-fcc-dirs "sent"
 (defvar notmuch-maildir-fcc-count 0)
 
 (defcustom notmuch-fcc-dirs "sent"

- "Determines the maildir directory in which to save outgoing mail.
+ "Determines the Fcc Header which says where to save outgoing mail.

 
 Three types of values are permitted:
 
 - nil: no Fcc header is added,
 
 
 Three types of values are permitted:
 
 - nil: no Fcc header is added,
 

-- a string: the value of `notmuch-fcc-dirs' is the name of the
-  folder to use,
+- a string: the value of `notmuch-fcc-dirs' is the Fcc header to
+  be used.

 
 - a list: the folder is chosen based on the From address of the
   current message using a list of regular expressions and
 
 - a list: the folder is chosen based on the From address of the
   current message using a list of regular expressions and


@@ -50,12 +50,23 @@ Three types of values are permitted:
   If none of the regular expressions match the From address, no
   Fcc header will be added.
 
   If none of the regular expressions match the From address, no
   Fcc header will be added.
 

-In all cases, a relative FCC directory will be understood to
-specify a directory within the notmuch mail store, (as set by
-the database.path option in the notmuch configuration file).
+If `notmuch-maildir-use-notmuch-insert' is set (the default) then
+the header should be of the form \"folder +tag1 -tag2\" where
+folder is the folder (relative to the notmuch mailstore) to store
+the message in, and tag1 and tag2 are tag changes to apply to the
+stored message. This string is split using `split-string-and-unquote',
+so a folder name containing spaces can be specified by
+quoting each space with an immediately preceding backslash
+or surrounding the entire folder name in double quotes.

 
 

-You will be prompted to create the directory if it does not exist
-yet when sending a mail."
+If `notmuch-maildir-use-notmuch-insert' is nil then the Fcc
+header should be the directory where the message should be
+saved. A relative directory will be understood to specify a
+directory within the notmuch mail store, (as set by the
+database.path option in the notmuch configuration file).
+
+In all cases you will be prompted to create the folder or
+directory if it does not exist yet when sending a mail."

 
  :type '(choice
         (const :tag "No FCC header" nil)
 
  :type '(choice
         (const :tag "No FCC header" nil)


@@ -65,6 +76,12 @@ yet when sending a mail."
  :require 'notmuch-fcc-initialization
  :group 'notmuch-send)
 
  :require 'notmuch-fcc-initialization
  :group 'notmuch-send)
 

+(defcustom notmuch-maildir-use-notmuch-insert 't
+  "Should fcc use notmuch insert instead of simple fcc"
+  :type '(choice :tag "Fcc Method"
+                (const :tag "Use notmuch insert" t)
+                (const :tag "Use simple fcc" nil))
+  :group 'notmuch-send)

 
 ;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;
 ;; Functions which set up the fcc header in the message buffer.
 
 ;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;
 ;; Functions which set up the fcc header in the message buffer.


@@ -108,7 +125,18 @@ by notmuch-mua-mail"
           (error "Invalid `notmuch-fcc-dirs' setting (neither string nor list)")))))
 
     (when subdir
           (error "Invalid `notmuch-fcc-dirs' setting (neither string nor list)")))))
 
     (when subdir

-      (notmuch-maildir-add-file-style-fcc-header subdir))))
+      (if notmuch-maildir-use-notmuch-insert
+         (notmuch-maildir-add-notmuch-insert-style-fcc-header subdir)
+       (notmuch-maildir-add-file-style-fcc-header subdir)))))
+
+(defun notmuch-maildir-add-notmuch-insert-style-fcc-header (subdir)
+  ;; Notmuch insert does not accept absolute paths, so check the user
+  ;; really want this header inserted.
+
+  (when (or (not (= (elt subdir 0) ?/))
+           (y-or-n-p (format "Fcc header %s is an absolute path and notmuch insert is requested.\nInsert header anyway? "
+                             subdir)))
+    (message-add-header (concat "Fcc: " subdir))))

 
 (defun notmuch-maildir-add-file-style-fcc-header (subdir)
   (message-add-header
 
 (defun notmuch-maildir-add-file-style-fcc-header (subdir)
   (message-add-header


@@ -124,44 +152,113 @@ by notmuch-mua-mail"
 ;; Functions for saving a message either using notmuch insert or file
 ;; fcc. First functions common to the two cases.
 
 ;; Functions for saving a message either using notmuch insert or file
 ;; fcc. First functions common to the two cases.
 

+(defmacro with-temporary-notmuch-message-buffer (&rest body)
+  "Set-up a temporary copy of the current message-mode buffer."
+  `(let ((case-fold-search t)
+        (buf (current-buffer))
+        (mml-externalize-attachments message-fcc-externalize-attachments))
+     (with-current-buffer (get-buffer-create " *message temp*")
+       (erase-buffer)
+       (insert-buffer-substring buf)
+       ,@body)))
+
+(defun notmuch-maildir-setup-message-for-saving ()
+  "Setup message for saving. Should be called on a temporary copy.
+
+This is taken from the function message-do-fcc."
+  (message-encode-message-body)
+  (save-restriction
+    (message-narrow-to-headers)
+    (let ((mail-parse-charset message-default-charset))
+      (mail-encode-encoded-word-buffer)))
+  (goto-char (point-min))
+  (when (re-search-forward
+        (concat "^" (regexp-quote mail-header-separator) "$")
+        nil t)
+    (replace-match "" t t )))
+

 (defun notmuch-maildir-message-do-fcc ()
   "Process Fcc headers in the current buffer.
 
 This is a rearranged version of message mode's message-do-fcc."
 (defun notmuch-maildir-message-do-fcc ()
   "Process Fcc headers in the current buffer.
 
 This is a rearranged version of message mode's message-do-fcc."

-  (let ((case-fold-search t)
-       (buf (current-buffer))
-       list file
-       (mml-externalize-attachments message-fcc-externalize-attachments))
+  (let (list file)

     (save-excursion
       (save-restriction
        (message-narrow-to-headers)
        (setq file (message-fetch-field "fcc" t)))
       (when file
     (save-excursion
       (save-restriction
        (message-narrow-to-headers)
        (setq file (message-fetch-field "fcc" t)))
       (when file

-       (set-buffer (get-buffer-create " *message temp*"))
-       (erase-buffer)
-       (insert-buffer-substring buf)
-       (message-encode-message-body)
-       (save-restriction
-         (message-narrow-to-headers)
-         (while (setq file (message-fetch-field "fcc" t))
-           (push file list)
-           (message-remove-header "fcc" nil t))
-         (let ((mail-parse-charset message-default-charset))
-           (mail-encode-encoded-word-buffer)))
-       (goto-char (point-min))
-       (when (re-search-forward
-              (concat "^" (regexp-quote mail-header-separator) "$")
-              nil t)
-         (replace-match "" t t ))
-       ;; Process FCC operations.
-       (while list
-         (setq file (pop list))
-         (notmuch-fcc-handler file))
-       (kill-buffer (current-buffer))))))
+       (with-temporary-notmuch-message-buffer
+        (save-restriction
+          (message-narrow-to-headers)
+          (while (setq file (message-fetch-field "fcc" t))
+            (push file list)
+            (message-remove-header "fcc" nil t)))
+        (notmuch-maildir-setup-message-for-saving)
+        ;; Process FCC operations.
+        (while list
+          (setq file (pop list))
+          (notmuch-fcc-handler file))
+        (kill-buffer (current-buffer)))))))

 
 (defun notmuch-fcc-handler (fcc-header)
 
 (defun notmuch-fcc-handler (fcc-header)

-  "Store message with file fcc."
-  (notmuch-maildir-fcc-file-fcc fcc-header))
+  "Store message with notmuch insert or normal (file) fcc.
+
+If `notmuch-maildir-use-notmuch-insert` is set then store the
+message using notmuch insert. Otherwise store the message using
+normal fcc."
+  (message "Doing Fcc...")
+  (if notmuch-maildir-use-notmuch-insert
+      (notmuch-maildir-fcc-with-notmuch-insert fcc-header)
+    (notmuch-maildir-fcc-file-fcc fcc-header)))
+
+;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;
+;; Functions for saving a message using notmuch insert.
+
+(defun notmuch-maildir-notmuch-insert-current-buffer (folder &optional create tags)
+  "Use notmuch insert to put the current buffer in the database.
+
+This inserts the current buffer as a message into the notmuch
+database in folder FOLDER. If CREATE is non-nil it will supply
+the --create-folder flag to create the folder if necessary. TAGS
+should be a list of tag changes to apply to the inserted message."
+  (let* ((args (append (when create (list "--create-folder"))
+                      (list (concat "--folder=" folder))
+                      tags)))
+    (apply 'notmuch-call-notmuch-process
+          :stdin-string (buffer-string) "insert" args)))
+
+(defun notmuch-maildir-fcc-with-notmuch-insert (fcc-header &optional create)
+  "Store message with notmuch insert.
+
+The fcc-header should be of the form \"folder +tag1 -tag2\" where
+folder is the folder (relative to the notmuch mailstore) to store
+the message in, and tag1 and tag2 are tag changes to apply to the
+stored message. This string is split using `split-string-and-unquote',
+so a folder name containing spaces can be specified by
+quoting each space with an immediately preceding backslash
+or surrounding the entire folder name in double quotes.
+
+If CREATE is non-nil then create the folder if necessary."
+  (let* ((args (split-string-and-unquote fcc-header))
+        (folder (car args))
+        (tags (cdr args)))
+    (condition-case nil
+       (notmuch-maildir-notmuch-insert-current-buffer folder create tags)
+      ;; Since there are many reasons notmuch insert could fail, e.g.,
+      ;; locked database, non-existent folder (which could be due to a
+      ;; typo, or just the user want a new folder, let the user decide
+      ;; how to deal with it.
+      (error
+       (let ((response (notmuch-read-char-choice
+                       "Insert failed: (r)etry, (c)reate folder, (i)gnore, or  (e)dit the header? "
+                       '(?r ?c ?i ?e))))
+        (case response
+              (?r (notmuch-maildir-fcc-with-notmuch-insert fcc-header))
+              (?c (notmuch-maildir-fcc-with-notmuch-insert fcc-header 't))
+              (?i 't)
+              (?e (notmuch-maildir-fcc-with-notmuch-insert
+                   (read-from-minibuffer "Fcc header: " fcc-header)))))))))
+

 
 ;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;
 ;; Functions for saving a message using file fcc.
 
 ;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;
 ;; Functions for saving a message using file fcc.


@@ -179,7 +276,7 @@ This is a rearranged version of message mode's message-do-fcc."
 (defun notmuch-maildir-fcc-make-uniq-maildir-id ()
    (let* ((ftime (float-time))
          (microseconds (mod (* 1000000 ftime) 1000000))
 (defun notmuch-maildir-fcc-make-uniq-maildir-id ()
    (let* ((ftime (float-time))
          (microseconds (mod (* 1000000 ftime) 1000000))

-         (hostname (notmuch-maildir-fcc-host-fixer system-name)))
+         (hostname (notmuch-maildir-fcc-host-fixer (system-name))))

      (setq notmuch-maildir-fcc-count (+ notmuch-maildir-fcc-count 1))
      (format "%d.%d_%d_%d.%s"
             ftime
      (setq notmuch-maildir-fcc-count (+ notmuch-maildir-fcc-count 1))
      (format "%d.%d_%d_%d.%s"
             ftime


@@ -238,7 +335,7 @@ if needed."
     ;; fix it in some way.
     (let* ((prompt (format "Fcc %s is not a maildir: (r)etry, (c)reate folder, (i)gnore, or  (e)dit the header? "
                           fcc-header))
     ;; fix it in some way.
     (let* ((prompt (format "Fcc %s is not a maildir: (r)etry, (c)reate folder, (i)gnore, or  (e)dit the header? "
                           fcc-header))

-           (response (read-char-choice prompt '(?r ?c ?i ?e))))
+           (response (notmuch-read-char-choice prompt '(?r ?c ?i ?e))))

         (case response
               (?r (notmuch-maildir-fcc-file-fcc fcc-header))
               (?c (if (file-writable-p fcc-header)
         (case response
               (?r (notmuch-maildir-fcc-file-fcc fcc-header))
               (?c (if (file-writable-p fcc-header)