Re: [PATCH] emacs: add global tag history

["inwit" <inwit@sindominio.net>]

On Wed Jan 26, 2022 at 6:43 PM CET, Jose Antonio Ortega Ruiz wrote:
> maybe this could be a buffer-local history variable, for notmuch search
> and tree search buffers, and the undo feature apply only to the current
> search buffer.  the view update is then well-defined, i think, if it's
> just changing tags, at least, and per-buffer operation is the normal
> behaviour of undo/redo in emacs.  hooking that up with the regular emacs
> undo/redo mechanism would be great (in my book at least), but i've never
> looked at that, so not sure if it's possible.
This sounds very much like it, yes. Would this need automatic update of
the buffer? If a message is deleted, for instance, an undo operation
should bring it back to the buffer, right?

Of course, this sort of modification is still far in my slow learner
horizon...

>
> cheers,
> jao
> -- 
> Keep away from people who try to belittle your ambitions. Small people
> always do that, but the really great make you feel that you, too, can
> become great. - Mark Twain
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