[PATCH 1/9] lib: read "property" terms from messages.
[notmuch-archives.git] / 6b / 15811651ff5a5ba980c2b707311b99d50f251f
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37 From: Austin Clements <amdragon@MIT.EDU>\r
38 To: Mark Walters <markwalters1009@gmail.com>, notmuch@notmuchmail.org\r
39 Subject: Re: [PATCH v3 0/8] emacs: JSON-based search cleanups\r
40 In-Reply-To: <87a9z1at22.fsf@qmul.ac.uk>\r
41 References: <1342140319-19859-1-git-send-email-amdragon@mit.edu>\r
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45         (i486-pc-linux-gnu)\r
46 Date: Sun, 15 Jul 2012 14:00:57 -0400\r
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77 \r
78 On Sun, 15 Jul 2012, Mark Walters <markwalters1009@gmail.com> wrote:\r
79 > On Sun, 15 Jul 2012, Austin Clements <amdragon@MIT.EDU> wrote:\r
80 >> This version swaps out the notmuch-search-do-results macro for a\r
81 >> higher-order function, notmuch-search-foreach-result.  This requires\r
82 >> less squiting to understand and clearly distinguishes the arguments\r
83 >> passed in to the function from the arguments passed to the callback.\r
84 >> This version also updates the docstring for\r
85 >> notmuch-search-result-format to mention that multi-line result formats\r
86 >> work and how to enter them, and it adds a NEWS patch.\r
87 >\r
88 > Hello\r
89 >\r
90 > I am afraid I have found a minor (but reproducible) bug in the line\r
91 > re-drawing even with single line results. Find a search result with a\r
92 > partially elided author field and put the cursor after the ellipsis in\r
93 > that line. Then update the tags. The result gets redrawn with ellipsis\r
94 > written out in full. Re-redrawing with the cursor after the author field\r
95 > redraws the line with the keeping the ellipsis written out in full,\r
96 > whereas re-redrawing the line with cursor before the author field gets\r
97 > it written with the correct ellipsis.\r
98 \r
99 Arrrg, overlays.\r
100 \r
101 I can think of two ways to fix this.  We could generate the author\r
102 elision overlays lazily (say, via jit-lock).  This would have the added\r
103 benefit of eliminating what I think is the last quadratic factor in\r
104 building search buffers, but there are much easier ways to do that.  Or,\r
105 I could scrap the insert-before-markers nonsense and manipulate point\r
106 directly in notmuch-search-update-result, with the caveat that the\r
107 little bit of support it had for doing sane things in some situations\r
108 involving save-excursions would be lost.  Given that we never call\r
109 notmuch-search-update-result inside a save-excursion (precisely because\r
110 I couldn't reliably hit the narrow window of situations it could handle\r
111 when there were save-excursions involved), I'd lean toward the latter\r
112 option.\r