X-Git-Url: https://git.notmuchmail.org/git?a=blobdiff_plain;f=emacs%2Fnotmuch-show.el;h=4dee34bfd9cfb2d6b1ad876884142d48427e1f26;hb=f76d8f82dd004cf14426a91e8a80dcd2a4b97317;hp=f4ad80295d96fa5db7f8f0bc2efb0fbab5a9ec64;hpb=2049205e091a8c4dc89fb831dee7e9bb4fb06c15;p=notmuch

diff --git a/emacs/notmuch-show.el b/emacs/notmuch-show.el
index f4ad8029..4dee34bf 100644
--- a/emacs/notmuch-show.el
+++ b/emacs/notmuch-show.el
@@ -47,6 +47,7 @@
 (declare-function notmuch-tree "notmuch-tree"
 		  (&optional query query-context target buffer-name open-target))
 (declare-function notmuch-tree-get-message-properties "notmuch-tree" nil)
+(declare-function notmuch-read-query "notmuch" (prompt))
 
 (defcustom notmuch-message-headers '("Subject" "To" "Cc" "Date")
   "Headers that should be shown in a message, in this order.
@@ -99,6 +100,13 @@ visible for any given message."
   :group 'notmuch-show
   :group 'notmuch-hooks)
 
+(defcustom notmuch-show-max-text-part-size 10000
+  "Maximum size of a text part to be shown by default in characters.
+
+Set to 0 to show the part regardless of size."
+  :type 'integer
+  :group 'notmuch-show)
+
 ;; Mostly useful for debugging.
 (defcustom notmuch-show-all-multipart/alternative-parts nil
   "Should all parts of multipart/alternative parts be shown?"
@@ -937,14 +945,20 @@ useful for quoting in replies)."
 			     "text/x-diff")
 			content-type))
 	 (nth (plist-get part :id))
+	 (long (and (notmuch-match-content-type mime-type "text/*")
+		    (> notmuch-show-max-text-part-size 0)
+		    (> (length (plist-get part :content)) notmuch-show-max-text-part-size)))
 	 (beg (point))
-	 ;; Hide the part initially if HIDE is t.
-	 (show-part (not (equal hide t)))
 	 ;; We omit the part button for the first (or only) part if
 	 ;; this is text/plain, or HIDE is 'no-buttons.
 	 (button (unless (or (equal hide 'no-buttons)
 			     (and (string= mime-type "text/plain") (<= nth 1)))
 		   (notmuch-show-insert-part-header nth mime-type content-type (plist-get part :filename))))
+	 ;; Hide the part initially if HIDE is t, or if it is too long
+	 ;; and we have a button to allow toggling (thus reply which
+	 ;; uses 'no-buttons automatically includes long parts)
+	 (show-part (not (or (equal hide t)
+			     (and long button))))
 	 (content-beg (point)))
 
     ;; Store the computed mime-type for later use (e.g. by attachment handlers).
@@ -1268,6 +1282,16 @@ This includes:
 	      ")")
     notmuch-show-thread-id))
 
+(defun notmuch-show-goto-message (msg-id)
+  "Go to message with msg-id."
+  (goto-char (point-min))
+  (unless (loop if (string= msg-id (notmuch-show-get-message-id))
+		return t
+		until (not (notmuch-show-goto-message-next)))
+    (goto-char (point-min))
+    (message "Message-id not found."))
+  (notmuch-show-message-adjust))
+
 (defun notmuch-show-apply-state (state)
   "Apply STATE to the current buffer.
 
@@ -1285,13 +1309,7 @@ This includes:
 	  until (not (notmuch-show-goto-message-next)))
 
     ;; Go to the previously open message.
-    (goto-char (point-min))
-    (unless (loop if (string= current (notmuch-show-get-message-id))
-		  return t
-		  until (not (notmuch-show-goto-message-next)))
-      (goto-char (point-min))
-      (message "Previously current message not found."))
-    (notmuch-show-message-adjust)))
+    (notmuch-show-goto-message current)))
 
 (defun notmuch-show-refresh-view (&optional reset-state)
   "Refresh the current view.
@@ -1355,6 +1373,7 @@ reset based on the original query."
     (define-key map (kbd "<backtab>") 'notmuch-show-previous-button)
     (define-key map (kbd "TAB") 'notmuch-show-next-button)
     (define-key map "f" 'notmuch-show-forward-message)
+    (define-key map "l" 'notmuch-show-filter-thread)
     (define-key map "r" 'notmuch-show-reply-sender)
     (define-key map "R" 'notmuch-show-reply)
     (define-key map "|" 'notmuch-show-pipe-message)
@@ -1643,6 +1662,16 @@ user decision and we should not override it."
     (save-excursion
       (funcall notmuch-show-mark-read-function (window-start) (window-end)))))
 
+(defun notmuch-show-filter-thread (query)
+  "Filter or LIMIT the current thread based on a new query string.
+
+Reshows the current thread with matches defined by the new query-string."
+  (interactive (list (notmuch-read-query "Filter thread: ")))
+  (let ((msg-id (notmuch-show-get-message-id)))
+    (setq notmuch-show-query-context (if (string= query "") nil query))
+    (notmuch-show-refresh-view t)
+    (notmuch-show-goto-message msg-id)))
+
 ;; Functions for getting attributes of several messages in the current
 ;; thread.