X-Git-Url: https://git.notmuchmail.org/git?a=blobdiff_plain;f=emacs%2Fnotmuch-lib.el;h=d4b668496e51cb48355473c6427facc6170d0cee;hb=021906d6ec60360b5587ae08657fd6caa9a71b17;hp=1e166c6afce53a501689c616f6478d7d3d496412;hpb=ce44657c9e4919b1e4bbbbbe37dbd72257d40736;p=notmuch

diff --git a/emacs/notmuch-lib.el b/emacs/notmuch-lib.el
index 1e166c6a..d4b66849 100644
--- a/emacs/notmuch-lib.el
+++ b/emacs/notmuch-lib.el
@@ -135,7 +135,7 @@ For example, if you wanted to remove an \"inbox\" tag and add an
 (defvar notmuch-common-keymap
   (let ((map (make-sparse-keymap)))
     (define-key map "?" 'notmuch-help)
-    (define-key map "q" 'notmuch-kill-this-buffer)
+    (define-key map "q" 'notmuch-bury-or-kill-this-buffer)
     (define-key map "s" 'notmuch-search)
     (define-key map "z" 'notmuch-tree)
     (define-key map "m" 'notmuch-mua-new-mail)
@@ -239,10 +239,15 @@ depending on the value of `notmuch-poll-script'."
 	(call-process notmuch-poll-script nil nil))
     (call-process notmuch-command nil nil nil "new")))
 
-(defun notmuch-kill-this-buffer ()
-  "Kill the current buffer."
+(defun notmuch-bury-or-kill-this-buffer ()
+  "Undisplay the current buffer.
+
+Bury the current buffer, unless there is only one window showing
+it, in which case it is killed."
   (interactive)
-  (kill-buffer (current-buffer)))
+  (if (> (length (get-buffer-window-list nil nil t)) 1)
+      (bury-buffer)
+    (kill-buffer)))
 
 (defun notmuch-documentation-first-line (symbol)
   "Return the first line of the documentation string for SYMBOL."
@@ -524,25 +529,25 @@ the given type."
    (lambda (part) (notmuch-match-content-type (plist-get part :content-type) type))
    parts))
 
-;; Helper for parts which are generally not included in the default
-;; SEXP output.
-(defun notmuch-get-bodypart-internal (query part-number process-crypto)
-  (let ((args '("show" "--format=raw"))
-	(part-arg (format "--part=%s" part-number)))
-    (setq args (append args (list part-arg)))
-    (if process-crypto
-	(setq args (append args '("--decrypt"))))
-    (setq args (append args (list query)))
+(defun notmuch-get-bodypart-binary (msg part process-crypto)
+  "Return the unprocessed content of PART in MSG.
+
+This returns the \"raw\" content of the given part after content
+transfer decoding, but with no further processing (see the
+discussion of --format=raw in man notmuch-show).  In particular,
+this does no charset conversion."
+  (let ((args `("show" "--format=raw"
+		,(format "--part=%d" (plist-get part :id))
+		,@(when process-crypto '("--decrypt"))
+		,(notmuch-id-to-query (plist-get msg :id)))))
     (with-temp-buffer
       (let ((coding-system-for-read 'no-conversion))
-	(progn
-	  (apply 'call-process (append (list notmuch-command nil (list t nil) nil) args))
-	  (buffer-string))))))
+	(apply #'call-process notmuch-command nil '(t nil) nil args)
+	(buffer-string)))))
 
 (defun notmuch-get-bodypart-content (msg part process-crypto)
   (or (plist-get part :content)
-      (notmuch-get-bodypart-internal (notmuch-id-to-query (plist-get msg :id))
-				     (plist-get part :id) process-crypto)))
+      (notmuch-get-bodypart-binary msg part process-crypto)))
 
 ;; Workaround: The call to `mm-display-part' below triggers a bug in
 ;; Emacs 24 if it attempts to use the shr renderer to display an HTML