Notmuch-tree add/remove/toggle tag

[Mark Walters]

'Mash <subscribe at toshine.net> writes:

> I am trying to setup a tag toggle to be used in the Notmuch-tree.
>
> I referred to "Add a key binding to add/remove/toggle a tag":  
> http://notmuchmail.org/emacstips/#index8h2
>
> Looking at "notmuch-tree.el" I noticed
>
> (defun notmuch-tree-get-tags ()
>    "Return the tags of the current message."
>    (notmuch-tree-get-prop :tags))
>
> and
>
> (defun notmuch-tree-tag (tag-changes)
>    "Change tags for the current message"
>    (interactive
>     (list (notmuch-read-tag-changes (notmuch-tree-get-tags) "Tag message")))
>    (notmuch-tag (notmuch-tree-get-message-id) tag-changes)
>    (notmuch-tree-tag-update-display tag-changes))
>
> Which in my mind would be substituted for "notmuch-show-tag-message"  
> and "notmuch-show-get-tags" respectively in the "add a toggle  
> "deleted" key" example.
>
> (define-key notmuch-tree-mode-map "d"
>    (lambda ()
>      "toggle deleted tag for message"
>      (interactive)
>      (notmuch-tree-tag
>       (if (member "deleted" (notmuch-tree-get-tags))
>           "-deleted" "+deleted"))))

Hi

I think you want 

       (if (member "deleted" (notmuch-tree-get-tags))
           (list "-deleted")
         (list "+deleted")))))

at the end. It looks like the wiki could do some tidying, which I will
try and have  a look at at some point.

Best wishes

Mark

>
> The problem is that in notmuch-tree when I get the following message:  
> "Entering debugger... button-at: Args out of range: 0" and the tag  
> fails to be toggled.
>
> Not quite sure where I am going wrong here?
>
> Thanks,
>
>
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