X-Git-Url: https://git.notmuchmail.org/git?a=blobdiff_plain;f=emacs%2Fnotmuch-show.el;h=489e32c8bcafc1a9a3ef467ff45c8f098884f83d;hb=5505d55515594025fe319c5150fdb360b0ffcd60;hp=f273eb406cb0daf38aec0a3f13286df7a49a556f;hpb=0db6c7b8be29026df832ef7d7cb02f5183fc9c7f;p=notmuch

diff --git a/emacs/notmuch-show.el b/emacs/notmuch-show.el
index f273eb40..489e32c8 100644
--- a/emacs/notmuch-show.el
+++ b/emacs/notmuch-show.el
@@ -203,9 +203,10 @@ For example, if you wanted to remove an \"unread\" tag and add a
      (let ((id (notmuch-show-get-message-id)))
        (let ((buf (generate-new-buffer (concat "*notmuch-msg-" id "*"))))
          (with-current-buffer buf
-	    (call-process notmuch-command nil t nil "show" "--format=raw" id)
-           ,@body)
-	 (kill-buffer buf)))))
+	   (let ((coding-system-for-read 'no-conversion))
+	     (call-process notmuch-command nil t nil "show" "--format=raw" id)
+	     ,@body)
+	   (kill-buffer buf))))))
 
 (defun notmuch-show-turn-on-visual-line-mode ()
   "Enable Visual Line mode."
@@ -747,17 +748,22 @@ message at DEPTH in the current thread."
   (notmuch-show-insert-part-header nth declared-type content-type (plist-get part :filename))
   (insert (with-temp-buffer
 	    (insert (notmuch-get-bodypart-content msg part nth notmuch-show-process-crypto))
+	    ;; notmuch-get-bodypart-content provides "raw", non-converted
+	    ;; data. Replace CRLF with LF before icalendar can use it.
 	    (goto-char (point-min))
+	    (while (re-search-forward "\r\n" nil t)
+	      (replace-match "\n" nil nil))
 	    (let ((file (make-temp-file "notmuch-ical"))
 		  result)
-	      (icalendar--convert-ical-to-diary
-	       (icalendar--read-element nil nil)
-	       file t)
-	      (set-buffer (get-file-buffer file))
-	      (setq result (buffer-substring (point-min) (point-max)))
-	      (set-buffer-modified-p nil)
-	      (kill-buffer (current-buffer))
-	      (delete-file file)
+	      (unwind-protect
+		  (progn
+		    (unless (icalendar-import-buffer file t)
+		      (error "Icalendar import error. See *icalendar-errors* for more information"))
+		    (set-buffer (get-file-buffer file))
+		    (setq result (buffer-substring (point-min) (point-max)))
+		    (set-buffer-modified-p nil)
+		    (kill-buffer (current-buffer)))
+		(delete-file file))
 	      result)))
   t)
 
@@ -815,7 +821,12 @@ message at DEPTH in the current thread."
     ;; Run the content handlers until one of them returns a non-nil
     ;; value.
     (while (and handlers
-		(not (funcall (car handlers) msg part content-type nth depth declared-type)))
+		(not (condition-case err
+			 (funcall (car handlers) msg part content-type nth depth declared-type)
+		       (error (progn
+				(insert "!!! Bodypart insert error: ")
+				(insert (error-message-string err))
+				(insert " !!!\n") nil)))))
       (setq handlers (cdr handlers))))
   t)
 
@@ -991,23 +1002,62 @@ message at DEPTH in the current thread."
   "Insert the forest of threads FOREST."
   (mapc (lambda (thread) (notmuch-show-insert-thread thread 0)) forest))
 
+(defvar notmuch-id-regexp
+  (concat
+   ;; Match the id: prefix only if it begins a word (to disallow, for
+   ;; example, matching cid:).
+   "\\<id:\\("
+   ;; If the term starts with a ", then parse Xapian's quoted boolean
+   ;; term syntax, which allows for anything as long as embedded
+   ;; double quotes escaped by doubling them.  We also disallow
+   ;; newlines (which Xapian allows) to prevent runaway terms.
+   "\"\\([^\"\n]\\|\"\"\\)*\""
+   ;; Otherwise, parse Xapian's unquoted syntax, which goes up to the
+   ;; next space or ).  We disallow [.,;] as the last character
+   ;; because these are probably part of the surrounding text, and not
+   ;; part of the id.  This doesn't match single character ids; meh.
+   "\\|[^\"[:space:])][^[:space:])]*[^])[:space:].,:;?!]"
+   "\\)")
+  "The regexp used to match id: links in messages.")
+
+(defvar notmuch-mid-regexp
+  ;; goto-address-url-regexp matched cid: links, which have the same
+  ;; grammar as the message ID part of a mid: link.  Construct the
+  ;; regexp using the same technique as goto-address-url-regexp.
+  (concat "\\<mid:\\(" thing-at-point-url-path-regexp "\\)")
+  "The regexp used to match mid: links in messages.
+
+See RFC 2392.")
+
 (defun notmuch-show-buttonise-links (start end)
   "Buttonise URLs and mail addresses between START and END.
 
-This also turns id:\"<message id>\"-parts into buttons for
-a corresponding notmuch search."
+This also turns id:\"<message id>\"-parts and mid: links into
+buttons for a corresponding notmuch search."
   (goto-address-fontify-region start end)
   (save-excursion
-    (goto-char start)
-    (while (re-search-forward "id:\\(\"?\\)[^[:space:]\"]+\\1" end t)
-      ;; remove the overlay created by goto-address-mode
-      (remove-overlays (match-beginning 0) (match-end 0) 'goto-address t)
-      (make-text-button (match-beginning 0) (match-end 0)
-			'action `(lambda (arg)
-				   (notmuch-show ,(match-string-no-properties 0)))
-			'follow-link t
-			'help-echo "Mouse-1, RET: search for this message"
-			'face goto-address-mail-face))))
+    (let (links)
+      (goto-char start)
+      (while (re-search-forward notmuch-id-regexp end t)
+	(push (list (match-beginning 0) (match-end 0)
+		    (match-string-no-properties 0)) links))
+      (goto-char start)
+      (while (re-search-forward notmuch-mid-regexp end t)
+	(let* ((mid-cid (match-string-no-properties 1))
+	       (mid (save-match-data
+		      (string-match "^[^/]*" mid-cid)
+		      (url-unhex-string (match-string 0 mid-cid)))))
+	  (push (list (match-beginning 0) (match-end 0)
+		      (notmuch-id-to-query mid)) links)))
+      (dolist (link links)
+	;; Remove the overlay created by goto-address-mode
+	(remove-overlays (first link) (second link) 'goto-address t)
+	(make-text-button (first link) (second link)
+			  'action `(lambda (arg)
+				     (notmuch-show ,(third link)))
+			  'follow-link t
+			  'help-echo "Mouse-1, RET: search for this message"
+			  'face goto-address-mail-face)))))
 
 ;;;###autoload
 (defun notmuch-show (thread-id &optional parent-buffer query-context buffer-name)