X-Git-Url: https://git.notmuchmail.org/git?a=blobdiff_plain;f=emacs%2Fnotmuch-mua.el;h=708db2487fe519cda6effe05b5bd418101bef172;hb=a56aa472d176d08ba6d175762f673efc345116fa;hp=fc8ac687e8208b64d95c9032e7e3e22ea989e5ca;hpb=388edce0b70ddababfe52b7764202a854784545d;p=notmuch

diff --git a/emacs/notmuch-mua.el b/emacs/notmuch-mua.el
index fc8ac687..708db248 100644
--- a/emacs/notmuch-mua.el
+++ b/emacs/notmuch-mua.el
@@ -115,8 +115,45 @@ multiple parts get a header."
 		(function :tag "Other"))
   :group 'notmuch-reply)
 
+(defcustom notmuch-mua-attachment-regexp
+  "\\b\\(attache\?ment\\|attached\\|attach\\|pi[èe]ce\s+jointe?\\)\\b"
+  "Message body text indicating that an attachment is expected.
+
+This is not used unless `notmuch-mua-attachment-check' is added
+to `notmuch-mua-send-hook'.")
+
 ;;
 
+(defun notmuch-mua-attachment-check ()
+  "Signal an error if the message text indicates that an
+attachment is expected but no MML referencing an attachment is
+found.
+
+Typically this is added to `notmuch-mua-send-hook'."
+  (when (and
+	 ;; When the message mentions attachment...
+	 (save-excursion
+	   (message-goto-body)
+	   (loop while (re-search-forward notmuch-mua-attachment-regexp (point-max) t)
+		 ;; For every instance of the "attachment" string
+		 ;; found, examine the text properties. If the text
+		 ;; has either a `face' or `syntax-table' property
+		 ;; then it is quoted text and should *not* cause the
+		 ;; user to be asked about a missing attachment.
+		 if (let ((props (text-properties-at (match-beginning 0))))
+		      (not (or (memq 'syntax-table props)
+			       (memq 'face props))))
+		 return t
+		 finally return nil))
+	 ;; ...but doesn't have a part with a filename...
+	 (save-excursion
+	   (message-goto-body)
+	   (not (re-search-forward "^<#part [^>]*filename=" nil t)))
+	 ;; ...and that's not okay...
+	 (not (y-or-n-p "Attachment mentioned, but no attachment - is that okay?")))
+    ;; ...signal an error.
+    (error "Missing attachment")))
+
 (defun notmuch-mua-get-switch-function ()
   "Get a switch function according to `notmuch-mua-compose-in'."
   (cond ((eq notmuch-mua-compose-in 'current-window)
@@ -306,7 +343,7 @@ modified. This function is notmuch addaptation of
 	  (if window
 	      ;; Raise the frame already displaying the message buffer.
 	      (progn
-		(gnus-select-frame-set-input-focus (window-frame window))
+		(select-frame-set-input-focus (window-frame window))
 		(select-window window))
 	    (funcall switch-function buffer)
 	    (set-buffer buffer))
@@ -543,6 +580,7 @@ unencrypted.  Really send? "))))
 
 (defun notmuch-mua-send-common (arg &optional exit)
   (interactive "P")
+  (run-hooks 'notmuch-mua-send-hook)
   (when (and (notmuch-mua-check-no-misplaced-secure-tag)
 	     (notmuch-mua-check-secure-tag-has-newline))
     (letf (((symbol-function 'message-do-fcc) #'notmuch-maildir-message-do-fcc))