Re: [RFC PATCH v3 00/11] notmuch-pick: an emacs threaded message view with split-pane

Subject: Re: [RFC PATCH v3 00/11] notmuch-pick: an emacs threaded message view with split-pane

Date: Tue, 14 Feb 2012 10:21:14 -0500

To: Mark Walters

Cc: notmuch@notmuchmail.org

From: Austin Clements


Quoth Mark Walters on Feb 14 at 12:28 pm:
> Finally, if notmuch-pick were able to do work asynchronously (as
> notmuch-search does now) then I think all the speed concerns would go
> away. However, I am not sure how to do incremental json parsing.

For JSON search, at least, I think we've concluded that it should put
newlines at strategic places in the JSON output (and never anywhere
else) so that it's easy for a consumer to know when it has a complete
JSON object and hand it to the JSON parser.  E.g.,

[{"thread":"X", timestamp: 42, ...}
,{"thread":"Y", timestamp: 24, ...}
]

This "framed JSON" works really well for the flat output of search.
It's obviously trickier to apply to show's hierarchical output.  But,
perhaps this will inspire you.

(One possibility: we could rework show's output to be non-hierarchical
and use the above framing; that is, it could be a sequence of message
objects that each indicate which earlier message object they're a
reply to, probably restricted to DFS order.)

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