[WIP PATCH] emacs: query: completion for from: in searches
authorMark Walters <markwalters1009@gmail.com>
Fri, 12 Aug 2016 20:04:02 +0000 (21:04 +0100)
committerW. Trevor King <wking@tremily.us>
Sat, 20 Aug 2016 23:22:23 +0000 (16:22 -0700)
c9/8fd02ff4dab728b29b922bbd301587c0330d83 [new file with mode: 0644]

diff --git a/c9/8fd02ff4dab728b29b922bbd301587c0330d83 b/c9/8fd02ff4dab728b29b922bbd301587c0330d83
new file mode 100644 (file)
index 0000000..be6eb4b
--- /dev/null
@@ -0,0 +1,129 @@
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+ Fri, 12 Aug 2016 13:04:07 -0700 (PDT)\r
+From: Mark Walters <markwalters1009@gmail.com>\r
+To: notmuch@notmuchmail.org\r
+Subject: [WIP PATCH] emacs: query: completion for from: in searches\r
+Date: Fri, 12 Aug 2016 21:04:02 +0100\r
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+\r
+This is a first attempt at tab completion for from: searches\r
+---\r
+\r
+This sort of works (well it works but maybe in unexpected ways!)\r
+\r
+At the moment it completes to any word (as delimited by whitespace) in\r
+any address stored in the address hashmap. It does not trigger the\r
+address harvesting itself -- you either need to call\r
+notmuch-address-harvest-trigger manually, or use address completion\r
+when sending a mail first, and the harvest needs to finish before this\r
+will work.\r
+\r
+Since the hashmap does some address deduplication this will not give\r
+perfect completion (there may be names in your database it won't\r
+complete to). Also completion is case-sensitive.\r
+\r
+Getting a perfect solution may be more effort than its worth -- this\r
+will probably demonstrate whether something like this suffices.\r
+\r
+Best wishes\r
+\r
+Mark \r
+\r
+emacs/notmuch.el | 18 ++++++++++++++----\r
+ 1 file changed, 14 insertions(+), 4 deletions(-)\r
+\r
+diff --git a/emacs/notmuch.el b/emacs/notmuch.el\r
+index 8acdef3..532f7b3 100644\r
+--- a/emacs/notmuch.el\r
++++ b/emacs/notmuch.el\r
+@@ -888,10 +888,20 @@ PROMPT is the string to prompt with."\r
+              ;; this ugly regexp is used to get the last word of the input\r
+              ;; possibly preceded by a '('\r
+              ((string-match "\\(^\\|.* (?\\)\\([^ ]*\\)$" string)\r
+-              (mapcar (lambda (compl)\r
+-                        (concat (match-string-no-properties 1 string) compl))\r
+-                      (all-completions (match-string-no-properties 2 string)\r
+-                                       completions)))\r
++              (let ((last-word (match-string-no-properties 2 string))\r
++                    (start-string (match-string-no-properties 1 string)))\r
++                (if (and notmuch-address-full-harvest-finished\r
++                         (string-match "^from:\\(.*\\)" last-word))\r
++                    (let ((from-completions (notmuch-address-matching (match-string 1 last-word))))\r
++                      (apply #'append\r
++                             (mapcar (lambda (name-addr)\r
++                                       (mapcar (lambda (compl)\r
++                                                 (concat start-string "from:" compl))\r
++                                               (split-string name-addr "[ <>]" t)))\r
++                                     from-completions)))\r
++                  (mapcar (lambda (compl)\r
++                            (concat start-string compl))\r
++                          (all-completions last-word completions)))))\r
+              (t (list string)))))))\r
+       ;; this was simpler than convincing completing-read to accept spaces:\r
+       (define-key keymap (kbd "TAB") 'minibuffer-complete)\r
+-- \r
+2.1.4\r
+\r