Merge branch '0.3.x' immediately after the 0.3.1 release

[notmuch] / emacs / notmuch-show.el

diff --git a/emacs/notmuch-show.el b/emacs/notmuch-show.el
index aa8041c2cbcdad5a6c24fdf54281a6d7495f202c..4b1baf38dd2a5bcc3fc64145fb15407943be7bd1 100644 (file)
--- a/emacs/notmuch-show.el
+++ b/emacs/notmuch-show.el
@@ -62,33 +62,20 @@ any given message."
   "A list of functions called to decorate the headers listed in
 `notmuch-message-headers'.")
 
-(defcustom notmuch-show-hook '(notmuch-show-pretty-hook)
-  "A list of functions called after populating a
-`notmuch-show' buffer."
+(defcustom notmuch-show-hook nil
+  "Functions called after populating a `notmuch-show' buffer."
   :group 'notmuch
-  :type 'hook
-  :options '(notmuch-show-pretty-hook
-            notmuch-show-turn-off-word-wrap))
-
-(defcustom notmuch-show-insert-text/plain-hook
-  '(notmuch-wash-tidy-citations
-    notmuch-wash-compress-blanks
-    notmuch-wash-markup-citations)
-  "A list of functions called to clean up text/plain body parts."
+  :type 'hook)
+
+(defcustom notmuch-show-insert-text/plain-hook '(notmuch-wash-excerpt-citations)
+  "Functions used to improve the display of text/plain parts."
   :group 'notmuch
   :type 'hook
-  :options '(notmuch-wash-wrap-long-lines
+  :options '(notmuch-wash-convert-inline-patch-to-part
+            notmuch-wash-wrap-long-lines
             notmuch-wash-tidy-citations
-            notmuch-wash-compress-blanks
-            notmuch-wash-markup-citations))
-
-(defun notmuch-show-pretty-hook ()
-  (goto-address-mode 1)
-  (visual-line-mode))
-
-(defun notmuch-show-turn-off-word-wrap ()
-  ;; `toggle-word-wrap' outputs a message, which is distracting.
-  (setq word-wrap nil))
+            notmuch-wash-elide-blank-lines
+            notmuch-wash-excerpt-citations))
 
 (defmacro with-current-notmuch-show-message (&rest body)
   "Evaluate body with current buffer set to the text of current message"
@@ -399,6 +386,22 @@ current buffer, if possible."
        (headers-invis-spec (notmuch-show-make-symbol "header"))
        (message-invis-spec (notmuch-show-make-symbol "message")))
 
+    ;; Set `buffer-invisibility-spec' to `nil' (a list), otherwise
+    ;; removing items from `buffer-invisibility-spec' (which is what
+    ;; `notmuch-show-headers-visible' and
+    ;; `notmuch-show-message-visible' do) is a no-op and has no
+    ;; effect. This caused threads with only matching messages to have
+    ;; those messages hidden initially because
+    ;; `buffer-invisibility-spec' stayed `t'.
+    ;;
+    ;; This needs to be set here (rather than just above the call to
+    ;; `notmuch-show-headers-visible') because some of the part
+    ;; rendering or body washing functions
+    ;; (e.g. `notmuch-wash-text/plain-citations') manipulate
+    ;; `buffer-invisibility-spec').
+    (when (eq buffer-invisibility-spec t)
+      (setq buffer-invisibility-spec nil))
+
     (setq message-start (point-marker))
 
     (notmuch-show-insert-headerline headers
@@ -512,6 +515,13 @@ function is used. "
                   query-context)
          (notmuch-show-insert-forest
           (notmuch-query-get-threads basic-args))))
+
+      ;; Enable buttonisation of URLs and email addresses in the
+      ;; buffer.
+      (goto-address-mode t)
+      ;; Act on visual lines rather than logical lines.
+      (visual-line-mode t)
+
       (run-hooks 'notmuch-show-hook))
 
     ;; Move straight to the first open message
@@ -824,8 +834,8 @@ any effects from previous calls to
       ;; If a small number of lines from the previous message are
       ;; visible, realign so that the top of the current message is at
       ;; the top of the screen.
-      (if (< (count-lines (window-start) (notmuch-show-message-top))
-            next-screen-context-lines)
+      (if (<= (count-screen-lines (window-start) start-of-message)
+             next-screen-context-lines)
          (progn
            (goto-char (notmuch-show-message-top))
            (notmuch-show-message-adjust)))