[PATCH 4/4] emacs: Add pseudo tag to match all messages that have no tags
Pieter Praet
pieter at praet.org
Thu Jun 30 00:56:22 PDT 2011
On Tue, 28 Jun 2011 07:31:32 +0000, Jani Nikula <jani at nikula.org> wrote:
> Add a pseudo tag that matches all the messages that have no tags. Add new
> customization option notmuch-tags-nomatch to enable and name the pseudo
> tag.
> ---
> emacs/notmuch-hello.el | 18 ++++++++++++++++--
> 1 files changed, 16 insertions(+), 2 deletions(-)
>
> diff --git a/emacs/notmuch-hello.el b/emacs/notmuch-hello.el
> index b9c9b01..1770f60 100644
> --- a/emacs/notmuch-hello.el
> +++ b/emacs/notmuch-hello.el
> @@ -53,6 +53,12 @@
> string)
> :group 'notmuch)
>
> +(defcustom notmuch-tags-nomatch nil
> + "Name of the pseudo tag to match messages that have no tags."
> + :type '(choice (const :tag "Off" nil)
> + string)
> + :group 'notmuch)
> +
> (defvar notmuch-hello-indent 4
> "How much to indent non-headers.")
>
> @@ -352,7 +358,7 @@ Complete list of currently available key bindings:
>
> (defun notmuch-hello-generate-tag-alist ()
> "Return an alist from tags to queries to display in the all-tags section."
> - (notmuch-remove-if-not
> + (let ((tag-alist (notmuch-remove-if-not
> #'cdr
> (mapcar (lambda (tag)
> (cons tag
> @@ -367,7 +373,15 @@ Complete list of currently available key bindings:
> (notmuch-remove-if-not
> (lambda (tag)
> (not (member tag notmuch-hello-hide-tags)))
> - (process-lines notmuch-command "search-tags")))))
> + (process-lines notmuch-command "search-tags"))))))
> + (when notmuch-tags-nomatch
> + (let ((no-tag-search
> + (cons notmuch-tags-nomatch
> + (mapconcat (lambda (arg) (concat "(not (" (cdr arg) "))")) tag-alist " and "))))
> + (if (> (string-to-number (notmuch-saved-search-count (cdr no-tag-search))) 0)
> + ;; Append the no-match search.
> + (add-to-list 'tag-alist no-tag-search t))))
> + tag-alist))
>
> (defun notmuch-hello-saved-alist ()
> (if notmuch-saved-searches
> --
> 1.7.1
>
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> notmuch at notmuchmail.org
> http://notmuchmail.org/mailman/listinfo/notmuch
IMHO, this should be handled in notmuch core.
eg.
`notmuch search tag:*' matches all tagged
`notmuch search tag:' matches all non-tagged.
-> No need for an extra customization option in Emacs,
just a simple saved search.
Opinions?
Peace
--
Pieter
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