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+ Tue, 13 May 2014 02:47:28 -0700 (PDT)\r
+To: Mark Walters <markwalters1009@gmail.com>, notmuch@notmuchmail.org\r
+Subject: Re: [PATCH v3 1/9] emacs/show: Re-arrange determination if a part\r
+ header is necessary\r
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+References: <87sixdujkv.fsf@qmul.ac.uk>\r
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+User-Agent: Notmuch/0.18 (http://notmuchmail.org) Emacs/24.3.1\r
+ (x86_64-pc-linux-gnu)\r
+From: David Edmondson <dme@dme.org>\r
+Date: Tue, 13 May 2014 10:47:22 +0100\r
+Message-ID: <cun1tvy6mdx.fsf@hotblack-desiato.hh.sledj.net>\r
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+\r
+--=-=-=\r
+Content-Type: text/plain\r
+Content-Transfer-Encoding: quoted-printable\r
+\r
+On Mon, May 12 2014, Mark Walters wrote:\r
+> On Mon, 12 May 2014, David Edmondson <dme@dme.org> wrote:\r
+>> Move the determination of whether a part header is required to a\r
+>> distinct function.\r
+>> ---\r
+>> emacs/notmuch-show.el | 25 ++++++++++++++++++-------\r
+>> 1 file changed, 18 insertions(+), 7 deletions(-)\r
+>>\r
+>> diff --git a/emacs/notmuch-show.el b/emacs/notmuch-show.el\r
+>> index 10fc872..ec99141 100644\r
+>> --- a/emacs/notmuch-show.el\r
+>> +++ b/emacs/notmuch-show.el\r
+>> @@ -871,6 +871,21 @@ message at DEPTH in the current thread."\r
+>> ;; showable this returns nil.\r
+>> (notmuch-show-create-part-overlays button part-beg part-end))))\r
+>>=20=20\r
+>> +(defun notmuch-show-mime-type (part)\r
+>> + "Return the correct mime-type to use for PART."\r
+>> + (let ((content-type (downcase (plist-get part :content-type))))\r
+>> + (or (and (string=3D content-type "application/octet-stream")\r
+>> + (notmuch-show-get-mime-type-of-application/octet-stream part))\r
+>> + (and (string=3D content-type "inline patch")\r
+>> + "text/x-diff")\r
+>> + content-type)))\r
+>> +\r
+>> +(defun notmuch-show-insert-header-p (part)\r
+>> + "Return non-NIL if a header button should be inserted for this part."\r
+>> + (let ((mime-type (notmuch-show-mime-type part)))\r
+>> + (not (and (string=3D mime-type "text/plain")\r
+>> + (<=3D (plist-get part :id) 1)))))\r
+>\r
+> My only query here is whether a notmuch-show-hide-header-p (part) might\r
+> make some of the logic clearer?\r
+\r
+You're suggesting to simply invert the sense of the function?\r
+>\r
+> MW\r
+>\r
+>\r
+>> +\r
+>> (defun notmuch-show-insert-bodypart (msg part depth &optional hide)\r
+>> "Insert the body part PART at depth DEPTH in the current thread.\r
+>>=20=20\r
+>> @@ -881,19 +896,15 @@ is t, hide the part initially and show the button.=\r
+ If HIDE is\r
+>> useful for quoting in replies)."\r
+>>=20=20\r
+>> (let* ((content-type (downcase (plist-get part :content-type)))\r
+>> - (mime-type (or (and (string=3D content-type "application/octet-stream=\r
+")\r
+>> - (notmuch-show-get-mime-type-of-application/octet-stream part))\r
+>> - (and (string=3D content-type "inline patch")\r
+>> - "text/x-diff")\r
+>> - content-type))\r
+>> + (mime-type (notmuch-show-mime-type part))\r
+>> (nth (plist-get part :id))\r
+>> (beg (point))\r
+>> ;; Hide the part initially if HIDE is t.\r
+>> (show-part (not (equal hide t)))\r
+>> ;; We omit the part button for the first (or only) part if\r
+>> ;; this is text/plain, or HIDE is 'no-buttons.\r
+>> - (button (unless (or (equal hide 'no-buttons)\r
+>> - (and (string=3D mime-type "text/plain") (<=3D nth 1)))\r
+>> + (button (when (and (not (equal hide 'no-buttons))\r
+>> + (notmuch-show-insert-header-p part))\r
+>> (notmuch-show-insert-part-header nth mime-type content-type (plist=\r
+-get part :filename))))\r
+>> (content-beg (point)))\r
+>>=20=20\r
+>> --=20\r
+>> 2.0.0.rc0\r
+>>\r
+>> _______________________________________________\r
+>> notmuch mailing list\r
+>> notmuch@notmuchmail.org\r
+>> http://notmuchmail.org/mailman/listinfo/notmuch\r
+\r
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