Re: [PATCH] emacs: Make the queries used in the all-tags section

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+From: Daniel Schoepe <daniel.schoepe@googlemail.com>\r
+To: Austin Clements <amdragon@mit.edu>\r
+Subject: Re: [PATCH] emacs: Make the queries used in the all-tags section\r
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+Date: Wed, 25 May 2011 12:04:14 +0200\r
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+--=-=-=\r
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+On Wed, 25 May 2011 00:10:43 -0400, Austin Clements <amdragon@mit.edu> wrot=\r
+e:\r
+> Out of curiosity, what use cases do you envision for this?  So far\r
+> I've only heard two, both of which seem like great ideas, but neither\r
+> of which require such a heavy-handed solution: displaying unread\r
+> counts for tags rather than total counts, and hiding unused tags.\r
+\r
+Another thing I use this for, is to hide messages/threads with a\r
+"killed"-tag.\r
+\r
+Anyway, I don't think this solution is very "heavy-handed", since it\r
+doesn't add any significant complexity to the UI code and for people who\r
+know elisp, writing such a query-construction function is not something\r
+"heavy-weight" either, so I don't think giving up the extra flexibility\r
+is really worth it.\r
+\r
+The only problem I see is what Carl Worth mentioned: Users unaccustomed\r
+to elisp can't do much with this configuration variable.\r
+\r
+> I would argue that we *always* want to display unread counts (maybe in\r
+> addition to total counts, or maybe not).  In fact, I'm generally\r
+> surprised by how little notmuch treats the "unread" specially, given\r
+> how important that tag is to the user.  For example, I would similarly\r
+> find unread counts in the search results far more useful than the\r
+> count of messages matching the query.\r
+\r
+I think most users would agree with this, but I still think we\r
+should keep/make it configurable.\r
+\r
+> Hiding unused tags also seems like a genuinely useful feature, and\r
+> could be accomplished with a very simple customization UI (perhaps\r
+> even linked directly from the hello buffer).\r
+>=20\r
+> It seems to me like anything more sophisticated is better suited to a\r
+> saved search.\r
+\r
+I think a sensible compromise would be to allow either a function or a\r
+string that is appended (which people could set to "and tag:unread") for\r
+the proposed configuration variable and additionally to add a\r
+variable that lists tags that should be hidden (which would also be\r
+easily modifiable in M-x customize).\r
+\r
+Cheers,\r
+Daniel\r
+\r
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