[PATCH 2/4] emacs: Record part p-list in a text property
Mark Walters
markwalters1009 at gmail.com
Mon May 27 15:19:18 PDT 2013
A couple of small nits:
Austin Clements <amdragon at MIT.EDU> writes:
> This is similar to what we already do with the message p-list, though
> we apply the part's text property to the whole part's text, in
> contrast with the message p-list, which is (rather obscurely) only
> applied to the first character.
> ---
> emacs/notmuch-lib.el | 16 ++++++++++++++++
> emacs/notmuch-show.el | 13 ++++++++++++-
> 2 files changed, 28 insertions(+), 1 deletion(-)
>
> diff --git a/emacs/notmuch-lib.el b/emacs/notmuch-lib.el
> index 790136e..09ce25e 100644
> --- a/emacs/notmuch-lib.el
> +++ b/emacs/notmuch-lib.el
> @@ -360,6 +360,22 @@ OBJECT."
> below
> string))
>
> +(defun notmuch-put-text-property-if-nil (start end property value
> + &optional object)
> + "Like `put-text-property', but only set the property where it is nil."
> + (while (< start end)
> + (let ((start-nil (text-property-any start end property nil object)))
> + (if (null start-nil)
> + ;; There are no more nil regions; exit the loop
> + (setq start end)
> + ;; Find the end of the nil region
> + (let ((end-nil
> + (or (text-property-not-all start-nil end property nil object)
> + end)))
> + ;; Set the property
> + (put-text-property start-nil end-nil property value object)
> + (setq start end-nil))))))
> +
> (defun notmuch-logged-error (msg &optional extra)
> "Log MSG and EXTRA to *Notmuch errors* and signal MSG.
>
> diff --git a/emacs/notmuch-show.el b/emacs/notmuch-show.el
> index a080134..acd0b55 100644
> --- a/emacs/notmuch-show.el
> +++ b/emacs/notmuch-show.el
> @@ -900,7 +900,10 @@ If HIDE is non-nil then initially hide this part."
> ;; Ensure that the part ends with a carriage return.
> (unless (bolp)
> (insert "\n"))
> - (notmuch-show-create-part-overlays msg beg (point) hide)))
> + (notmuch-show-create-part-overlays msg beg (point) hide)
> + ;; Record part information. Since we already inserted subparts,
> + ;; don't override exiting :notmuch-part properties.
^^^
existing
> + (notmuch-put-text-property-if-nil beg (point) :notmuch-part part)))
>
> (defun notmuch-show-insert-body (msg body depth)
> "Insert the body BODY at depth DEPTH in the current thread."
> @@ -1404,6 +1407,14 @@ Some useful entries are:
> (notmuch-show-move-to-message-top)
> (get-text-property (point) :notmuch-message-properties)))
>
> +(defun notmuch-show-get-part-properties ()
> + "Return the properties of the part containing point.
> +
> +This is the part property list retrieved from the CLI. Signals
> +an error if there is no part containing point."
I think something here should say innermost part or something similar.
Best wishes
Mark
> + (or (get-text-property (point) :notmuch-part)
> + (error "No message part here")))
> +
> (defun notmuch-show-set-prop (prop val &optional props)
> (let ((inhibit-read-only t)
> (props (or props
> --
> 1.7.10.4
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