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23f87bed | 1 | ;;; gnus-registry.el --- article registry for Gnus |
e84b4b86 | 2 | |
73b0cd50 | 3 | ;; Copyright (C) 2002-2011 Free Software Foundation, Inc. |
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4 | |
5 | ;; Author: Ted Zlatanov <tzz@lifelogs.com> | |
0ab5c2be | 6 | ;; Keywords: news registry |
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7 | |
8 | ;; This file is part of GNU Emacs. | |
9 | ||
5e809f55 | 10 | ;; GNU Emacs is free software: you can redistribute it and/or modify |
23f87bed | 11 | ;; it under the terms of the GNU General Public License as published by |
5e809f55 GM |
12 | ;; the Free Software Foundation, either version 3 of the License, or |
13 | ;; (at your option) any later version. | |
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14 | |
15 | ;; GNU Emacs is distributed in the hope that it will be useful, | |
16 | ;; but WITHOUT ANY WARRANTY; without even the implied warranty of | |
5e809f55 | 17 | ;; MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the |
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18 | ;; GNU General Public License for more details. |
19 | ||
20 | ;; You should have received a copy of the GNU General Public License | |
5e809f55 | 21 | ;; along with GNU Emacs. If not, see <http://www.gnu.org/licenses/>. |
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22 | |
23 | ;;; Commentary: | |
24 | ||
01c52d31 | 25 | ;; This is the gnus-registry.el package, which works with all |
11a3174d | 26 | ;; Gnus backends, not just nnmail. The major issue is that it |
01c52d31 MB |
27 | ;; doesn't go across backends, so for instance if an article is in |
28 | ;; nnml:sys and you see a reference to it in nnimap splitting, the | |
29 | ;; article will end up in nnimap:sys | |
23f87bed MB |
30 | |
31 | ;; gnus-registry.el intercepts article respooling, moving, deleting, | |
32 | ;; and copying for all backends. If it doesn't work correctly for | |
33 | ;; you, submit a bug report and I'll be glad to fix it. It needs | |
34 | ;; documentation in the manual (also on my to-do list). | |
35 | ||
c3c65d73 | 36 | ;; Put this in your startup file (~/.gnus.el for instance) or use Customize: |
23f87bed | 37 | |
c3c65d73 TZ |
38 | ;; (setq gnus-registry-max-entries 2500 |
39 | ;; gnus-registry-track-extra '(sender subject)) | |
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40 | |
41 | ;; (gnus-registry-initialize) | |
42 | ||
43 | ;; Then use this in your fancy-split: | |
44 | ||
45 | ;; (: gnus-registry-split-fancy-with-parent) | |
46 | ||
36d3245f G |
47 | ;; You should also consider using the nnregistry backend to look up |
48 | ;; articles. See the Gnus manual for more information. | |
49 | ||
23f87bed MB |
50 | ;; TODO: |
51 | ||
52 | ;; - get the correct group on spool actions | |
53 | ||
11a3174d TZ |
54 | ;; - articles that are spooled to a different backend should be moved |
55 | ;; after splitting | |
23f87bed MB |
56 | |
57 | ;;; Code: | |
58 | ||
59 | (eval-when-compile (require 'cl)) | |
60 | ||
42b23765 | 61 | (eval-when-compile |
2237da9c | 62 | (when (null (ignore-errors (require 'ert))) |
42b23765 TZ |
63 | (defmacro* ert-deftest (name () &body docstring-keys-and-body)))) |
64 | ||
2237da9c G |
65 | (ignore-errors |
66 | (require 'ert)) | |
23f87bed MB |
67 | (require 'gnus) |
68 | (require 'gnus-int) | |
69 | (require 'gnus-sum) | |
11a3174d | 70 | (require 'gnus-art) |
996aa8c1 | 71 | (require 'gnus-util) |
23f87bed | 72 | (require 'nnmail) |
ec7995fa | 73 | (require 'easymenu) |
11a3174d | 74 | (require 'registry) |
23f87bed | 75 | |
9efa445f DN |
76 | (defvar gnus-adaptive-word-syntax-table) |
77 | ||
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78 | (defvar gnus-registry-dirty t |
79 | "Boolean set to t when the registry is modified") | |
80 | ||
81 | (defgroup gnus-registry nil | |
82 | "The Gnus registry." | |
bf247b6e | 83 | :version "22.1" |
23f87bed MB |
84 | :group 'gnus) |
85 | ||
11a3174d | 86 | (defvar gnus-registry-marks |
14e8de0c | 87 | '((Important |
8f7abae3 MB |
88 | :char ?i |
89 | :image "summary_important") | |
14e8de0c | 90 | (Work |
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91 | :char ?w |
92 | :image "summary_work") | |
14e8de0c | 93 | (Personal |
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94 | :char ?p |
95 | :image "summary_personal") | |
14e8de0c | 96 | (To-Do |
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97 | :char ?t |
98 | :image "summary_todo") | |
14e8de0c | 99 | (Later |
8f7abae3 MB |
100 | :char ?l |
101 | :image "summary_later")) | |
14e8de0c MB |
102 | |
103 | "List of registry marks and their options. | |
104 | ||
105 | `gnus-registry-mark-article' will offer symbols from this list | |
c9fc72fa | 106 | for completion. |
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107 | |
108 | Each entry must have a character to be useful for summary mode | |
109 | line display and for keyboard shortcuts. | |
110 | ||
111 | Each entry must have an image string to be useful for visual | |
11a3174d | 112 | display.") |
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113 | |
114 | (defcustom gnus-registry-default-mark 'To-Do | |
14e8de0c | 115 | "The default mark. Should be a valid key for `gnus-registry-marks'." |
0b6799c3 MB |
116 | :group 'gnus-registry |
117 | :type 'symbol) | |
118 | ||
11a3174d TZ |
119 | (defcustom gnus-registry-unfollowed-addresses |
120 | (list (regexp-quote user-mail-address)) | |
121 | "List of addresses that gnus-registry-split-fancy-with-parent won't trace. | |
122 | The addresses are matched, they don't have to be fully qualified." | |
123 | :group 'gnus-registry | |
124 | :type '(repeat regexp)) | |
125 | ||
c9fc72fa | 126 | (defcustom gnus-registry-unfollowed-groups |
a5954fa5 | 127 | '("delayed$" "drafts$" "queue$" "INBOX$" "^nnmairix:" "archive") |
01c52d31 MB |
128 | "List of groups that gnus-registry-split-fancy-with-parent won't return. |
129 | The group names are matched, they don't have to be fully | |
11a3174d | 130 | qualified. This parameter tells the Gnus registry 'never split a |
01c52d31 | 131 | message into a group that matches one of these, regardless of |
6b958814 G |
132 | references.' |
133 | ||
134 | nnmairix groups are specifically excluded because they are ephemeral." | |
23f87bed | 135 | :group 'gnus-registry |
01c52d31 | 136 | :type '(repeat regexp)) |
23f87bed | 137 | |
8f7abae3 | 138 | (defcustom gnus-registry-install 'ask |
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139 | "Whether the registry should be installed." |
140 | :group 'gnus-registry | |
8f7abae3 | 141 | :type '(choice (const :tag "Never Install" nil) |
11a3174d TZ |
142 | (const :tag "Always Install" t) |
143 | (const :tag "Ask Me" ask))) | |
23f87bed | 144 | |
ec7995fa KY |
145 | (defvar gnus-summary-misc-menu) ;; Avoid byte compiler warning. |
146 | ||
11a3174d | 147 | (defvar gnus-registry-misc-menus nil) ; ugly way to keep the menus |
23f87bed | 148 | |
11a3174d TZ |
149 | (make-obsolete-variable 'gnus-registry-clean-empty nil "23.4") |
150 | (make-obsolete-variable 'gnus-registry-use-long-group-names nil "23.4") | |
151 | (make-obsolete-variable 'gnus-registry-max-track-groups nil "23.4") | |
152 | (make-obsolete-variable 'gnus-registry-entry-caching nil "23.4") | |
153 | (make-obsolete-variable 'gnus-registry-trim-articles-without-groups nil "23.4") | |
b86402ab | 154 | |
11a3174d | 155 | (defcustom gnus-registry-track-extra '(subject sender) |
23f87bed | 156 | "Whether the registry should track extra data about a message. |
11a3174d TZ |
157 | The Subject and Sender (From:) headers are tracked this way by |
158 | default." | |
23f87bed | 159 | :group 'gnus-registry |
bf247b6e | 160 | :type |
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161 | '(set :tag "Tracking choices" |
162 | (const :tag "Track by subject (Subject: header)" subject) | |
163 | (const :tag "Track by sender (From: header)" sender))) | |
164 | ||
58a67d68 | 165 | (defcustom gnus-registry-split-strategy nil |
11a3174d | 166 | "The splitting strategy applied to the keys in `gnus-registry-track-extra'. |
58a67d68 | 167 | |
11a3174d TZ |
168 | Given a set of unique found groups G and counts for each element |
169 | of G, and a key K (typically 'sender or 'subject): | |
170 | ||
171 | When nil, if G has only one element, use it. Otherwise give up. | |
172 | This is the fastest but also least useful strategy. | |
173 | ||
174 | When 'majority, use the majority by count. So if there is a | |
175 | group with the most articles counted by K, use that. Ties are | |
176 | resolved in no particular order, simply the first one found wins. | |
177 | This is the slowest strategy but also the most accurate one. | |
178 | ||
179 | When 'first, the first element of G wins. This is fast and | |
180 | should be OK if your senders and subjects don't \"bleed\" across | |
181 | groups." | |
23f87bed | 182 | :group 'gnus-registry |
11a3174d TZ |
183 | :type |
184 | '(choice :tag "Splitting strategy" | |
185 | (const :tag "Only use single choices, discard multiple matches" nil) | |
186 | (const :tag "Majority of matches wins" majority) | |
187 | (const :tag "First found wins" first))) | |
23f87bed MB |
188 | |
189 | (defcustom gnus-registry-minimum-subject-length 5 | |
190 | "The minimum length of a subject before it's considered trackable." | |
191 | :group 'gnus-registry | |
192 | :type 'integer) | |
193 | ||
11a3174d TZ |
194 | (defcustom gnus-registry-extra-entries-precious '(mark) |
195 | "What extra keys are precious, meaning entries with them won't get pruned. | |
196 | By default, 'mark is included, so articles with marks are | |
197 | considered precious. | |
198 | ||
199 | Before you save the Gnus registry, it's pruned. Any entries with | |
200 | keys in this list will not be pruned. All other entries go to | |
201 | the Bit Bucket." | |
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202 | :group 'gnus-registry |
203 | :type '(repeat symbol)) | |
204 | ||
c9fc72fa LMI |
205 | (defcustom gnus-registry-cache-file |
206 | (nnheader-concat | |
207 | (or gnus-dribble-directory gnus-home-directory "~/") | |
11a3174d | 208 | ".gnus.registry.eioio") |
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209 | "File where the Gnus registry will be stored." |
210 | :group 'gnus-registry | |
211 | :type 'file) | |
212 | ||
213 | (defcustom gnus-registry-max-entries nil | |
214 | "Maximum number of entries in the registry, nil for unlimited." | |
215 | :group 'gnus-registry | |
216 | :type '(radio (const :format "Unlimited " nil) | |
11a3174d | 217 | (integer :format "Maximum number: %v"))) |
23f87bed | 218 | |
11a3174d TZ |
219 | (defcustom gnus-registry-max-pruned-entries nil |
220 | "Maximum number of pruned entries in the registry, nil for unlimited." | |
221 | :group 'gnus-registry | |
222 | :type '(radio (const :format "Unlimited " nil) | |
223 | (integer :format "Maximum number: %v"))) | |
224 | ||
225 | (defun gnus-registry-fixup-registry (db) | |
226 | (when db | |
227 | (oset db :precious | |
228 | (append gnus-registry-extra-entries-precious | |
229 | '())) | |
230 | (oset db :max-hard | |
231 | (or gnus-registry-max-entries | |
232 | most-positive-fixnum)) | |
233 | (oset db :max-soft | |
234 | (or gnus-registry-max-pruned-entries | |
235 | most-positive-fixnum)) | |
236 | (oset db :tracked | |
237 | (append gnus-registry-track-extra | |
238 | '(mark group keyword)))) | |
239 | db) | |
240 | ||
241 | (defun gnus-registry-make-db (&optional file) | |
242 | (interactive "fGnus registry persistence file: \n") | |
243 | (gnus-registry-fixup-registry | |
244 | (registry-db | |
245 | "Gnus Registry" | |
246 | :file (or file gnus-registry-cache-file) | |
247 | ;; these parameters are set in `gnus-registry-fixup-registry' | |
248 | :max-hard most-positive-fixnum | |
249 | :max-soft most-positive-fixnum | |
250 | :precious nil | |
251 | :tracked nil))) | |
252 | ||
253 | (defvar gnus-registry-db (gnus-registry-make-db) | |
254 | "*The article registry by Message ID. See `registry-db'") | |
255 | ||
256 | ;; top-level registry data management | |
257 | (defun gnus-registry-remake-db (&optional forsure) | |
258 | "Remake the registry database after customization. | |
259 | This is not required after changing `gnus-registry-cache-file'." | |
260 | (interactive (list (y-or-n-p "Remake and CLEAR the Gnus registry? "))) | |
261 | (when forsure | |
1e3b6001 | 262 | (gnus-message 4 "Remaking the Gnus registry") |
11a3174d | 263 | (setq gnus-registry-db (gnus-registry-make-db)))) |
23f87bed | 264 | |
11a3174d | 265 | (defun gnus-registry-read () |
23f87bed MB |
266 | "Read the registry cache file." |
267 | (interactive) | |
268 | (let ((file gnus-registry-cache-file)) | |
11a3174d TZ |
269 | (condition-case nil |
270 | (progn | |
271 | (gnus-message 5 "Reading Gnus registry from %s..." file) | |
272 | (setq gnus-registry-db (gnus-registry-fixup-registry | |
273 | (eieio-persistent-read file))) | |
274 | (gnus-message 5 "Reading Gnus registry from %s...done" file)) | |
275 | (error | |
276 | (gnus-message | |
277 | 1 | |
278 | "The Gnus registry could not be loaded from %s, creating a new one" | |
279 | file) | |
280 | (gnus-registry-remake-db t))))) | |
281 | ||
282 | (defun gnus-registry-save (&optional file db) | |
23f87bed MB |
283 | "Save the registry cache file." |
284 | (interactive) | |
11a3174d TZ |
285 | (let ((file (or file gnus-registry-cache-file)) |
286 | (db (or db gnus-registry-db))) | |
287 | (gnus-message 5 "Saving Gnus registry (%d entries) to %s..." | |
288 | (registry-size db) file) | |
289 | (registry-prune db) | |
290 | ;; TODO: call (gnus-string-remove-all-properties v) on all elements? | |
291 | (eieio-persistent-save db file) | |
292 | (gnus-message 5 "Saving Gnus registry (size %d) to %s...done" | |
293 | (registry-size db) file))) | |
294 | ||
295 | ;; article move/copy/spool/delete actions | |
23f87bed MB |
296 | (defun gnus-registry-action (action data-header from &optional to method) |
297 | (let* ((id (mail-header-id data-header)) | |
d515dc24 TZ |
298 | (subject (mail-header-subject data-header)) |
299 | (sender (mail-header-from data-header)) | |
11a3174d TZ |
300 | (from (gnus-group-guess-full-name-from-command-method from)) |
301 | (to (if to (gnus-group-guess-full-name-from-command-method to) nil)) | |
302 | (to-name (if to to "the Bit Bucket"))) | |
303 | (gnus-message 7 "Gnus registry: article %s %s from %s to %s" | |
304 | id (if method "respooling" "going") from to) | |
305 | ||
306 | (gnus-registry-handle-action | |
307 | id | |
308 | ;; unless copying, remove the old "from" group | |
309 | (if (not (equal 'copy action)) from nil) | |
310 | to subject sender))) | |
23f87bed MB |
311 | |
312 | (defun gnus-registry-spool-action (id group &optional subject sender) | |
d515dc24 TZ |
313 | (let ((to (gnus-group-guess-full-name-from-command-method group)) |
314 | (subject (or subject (message-fetch-field "subject"))) | |
315 | (sender (or sender (message-fetch-field "from")))) | |
23f87bed MB |
316 | (when (and (stringp id) (string-match "\r$" id)) |
317 | (setq id (substring id 0 -1))) | |
11a3174d TZ |
318 | (gnus-message 7 "Gnus registry: article %s spooled to %s" |
319 | id | |
320 | to) | |
321 | (gnus-registry-handle-action id nil to subject sender))) | |
322 | ||
323 | (defun gnus-registry-handle-action (id from to subject sender) | |
4523dc7f G |
324 | (gnus-message |
325 | 10 | |
326 | "gnus-registry-handle-action %S" (list id from to subject sender)) | |
11a3174d TZ |
327 | (let ((db gnus-registry-db) |
328 | ;; safe if not found | |
d515dc24 TZ |
329 | (entry (gnus-registry-get-or-make-entry id)) |
330 | (subject (gnus-string-remove-all-properties | |
331 | (gnus-registry-simplify-subject subject))) | |
332 | (sender (gnus-string-remove-all-properties sender))) | |
11a3174d TZ |
333 | |
334 | ;; this could be done by calling `gnus-registry-set-id-key' | |
335 | ;; several times but it's better to bunch the transactions | |
336 | ;; together | |
337 | ||
338 | (registry-delete db (list id) nil) | |
339 | (when from | |
340 | (setq entry (cons (delete from (assoc 'group entry)) | |
341 | (assq-delete-all 'group entry)))) | |
342 | ||
343 | (dolist (kv `((group ,to) (sender ,sender) (subject ,subject))) | |
344 | (when (second kv) | |
345 | (let ((new (or (assq (first kv) entry) | |
346 | (list (first kv))))) | |
347 | (add-to-list 'new (second kv) t) | |
348 | (setq entry (cons new | |
349 | (assq-delete-all (first kv) entry)))))) | |
350 | (gnus-message 10 "Gnus registry: new entry for %s is %S" | |
351 | id | |
352 | entry) | |
353 | (registry-insert db id entry))) | |
23f87bed MB |
354 | |
355 | ;; Function for nn{mail|imap}-split-fancy: look up all references in | |
356 | ;; the cache and if a match is found, return that group. | |
357 | (defun gnus-registry-split-fancy-with-parent () | |
358 | "Split this message into the same group as its parent. The parent | |
359 | is obtained from the registry. This function can be used as an entry | |
360 | in `nnmail-split-fancy' or `nnimap-split-fancy', for example like | |
bf247b6e | 361 | this: (: gnus-registry-split-fancy-with-parent) |
23f87bed | 362 | |
01c52d31 MB |
363 | This function tracks ALL backends, unlike |
364 | `nnmail-split-fancy-with-parent' which tracks only nnmail | |
365 | messages. | |
366 | ||
23f87bed | 367 | For a message to be split, it looks for the parent message in the |
01c52d31 MB |
368 | References or In-Reply-To header and then looks in the registry |
369 | to see which group that message was put in. This group is | |
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370 | returned, unless `gnus-registry-follow-group-p' return nil for |
371 | that group. | |
23f87bed MB |
372 | |
373 | See the Info node `(gnus)Fancy Mail Splitting' for more details." | |
14e8de0c | 374 | (let* ((refstr (or (message-fetch-field "references") "")) ; guaranteed |
11a3174d TZ |
375 | (reply-to (message-fetch-field "in-reply-to")) ; may be nil |
376 | ;; now, if reply-to is valid, append it to the References | |
377 | (refstr (if reply-to | |
378 | (concat refstr " " reply-to) | |
379 | refstr)) | |
380 | (references (and refstr (gnus-extract-references refstr))) | |
381 | ;; these may not be used, but the code is cleaner having them up here | |
382 | (sender (gnus-string-remove-all-properties | |
383 | (message-fetch-field "from"))) | |
384 | (subject (gnus-string-remove-all-properties | |
385 | (gnus-registry-simplify-subject | |
386 | (message-fetch-field "subject")))) | |
387 | ||
388 | (nnmail-split-fancy-with-parent-ignore-groups | |
389 | (if (listp nnmail-split-fancy-with-parent-ignore-groups) | |
390 | nnmail-split-fancy-with-parent-ignore-groups | |
391 | (list nnmail-split-fancy-with-parent-ignore-groups)))) | |
392 | (gnus-registry--split-fancy-with-parent-internal | |
393 | :references references | |
394 | :refstr refstr | |
395 | :sender sender | |
396 | :subject subject | |
397 | :log-agent "Gnus registry fancy splitting with parent"))) | |
398 | ||
399 | (defun* gnus-registry--split-fancy-with-parent-internal | |
400 | (&rest spec | |
401 | &key references refstr sender subject log-agent | |
402 | &allow-other-keys) | |
403 | (gnus-message | |
404 | 10 | |
2237da9c | 405 | "gnus-registry--split-fancy-with-parent-internal %S" spec) |
11a3174d TZ |
406 | (let ((db gnus-registry-db) |
407 | found) | |
2237da9c | 408 | ;; this is a big chain of statements. it uses |
14e8de0c MB |
409 | ;; gnus-registry-post-process-groups to filter the results after |
410 | ;; every step. | |
2237da9c G |
411 | ;; the references string must be valid and parse to valid references |
412 | (when references | |
413 | (gnus-message | |
414 | 9 | |
415 | "%s is tracing references %s" | |
416 | log-agent refstr) | |
11a3174d | 417 | (dolist (reference (nreverse references)) |
2237da9c G |
418 | (gnus-message 9 "%s is looking up %s" log-agent reference) |
419 | (loop for group in (gnus-registry-get-id-key reference 'group) | |
420 | when (gnus-registry-follow-group-p group) | |
421 | do (gnus-message 7 "%s traced %s to %s" log-agent reference group) | |
422 | do (push group found))) | |
14e8de0c | 423 | ;; filter the found groups and return them |
58a67d68 | 424 | ;; the found groups are the full groups |
c9fc72fa | 425 | (setq found (gnus-registry-post-process-groups |
11a3174d TZ |
426 | "references" refstr found))) |
427 | ||
428 | ;; else: there were no matches, try the extra tracking by sender | |
2237da9c G |
429 | (when (and (null found) |
430 | (memq 'sender gnus-registry-track-extra) | |
431 | sender | |
1e3b6001 G |
432 | (not (gnus-grep-in-list |
433 | sender | |
434 | gnus-registry-unfollowed-addresses))) | |
2237da9c G |
435 | (let ((groups (apply |
436 | 'append | |
437 | (mapcar | |
438 | (lambda (reference) | |
439 | (gnus-registry-get-id-key reference 'group)) | |
440 | (registry-lookup-secondary-value db 'sender sender))))) | |
441 | (setq found | |
442 | (loop for group in groups | |
443 | when (gnus-registry-follow-group-p group) | |
444 | do (gnus-message | |
445 | ;; warn more if gnus-registry-track-extra | |
446 | (if gnus-registry-track-extra 7 9) | |
447 | "%s (extra tracking) traced sender '%s' to %s" | |
448 | log-agent sender group) | |
449 | collect group))) | |
450 | ||
451 | ;; filter the found groups and return them | |
452 | ;; the found groups are NOT the full groups | |
453 | (setq found (gnus-registry-post-process-groups | |
454 | "sender" sender found))) | |
c9fc72fa | 455 | |
14e8de0c | 456 | ;; else: there were no matches, now try the extra tracking by subject |
2237da9c G |
457 | (when (and (null found) |
458 | (memq 'subject gnus-registry-track-extra) | |
459 | subject | |
460 | (< gnus-registry-minimum-subject-length (length subject))) | |
461 | (let ((groups (apply | |
462 | 'append | |
463 | (mapcar | |
464 | (lambda (reference) | |
465 | (gnus-registry-get-id-key reference 'group)) | |
466 | (registry-lookup-secondary-value db 'subject subject))))) | |
467 | (setq found | |
468 | (loop for group in groups | |
469 | when (gnus-registry-follow-group-p group) | |
470 | do (gnus-message | |
471 | ;; warn more if gnus-registry-track-extra | |
472 | (if gnus-registry-track-extra 7 9) | |
473 | "%s (extra tracking) traced subject '%s' to %s" | |
474 | log-agent subject group) | |
475 | collect group)) | |
476 | ;; filter the found groups and return them | |
477 | ;; the found groups are NOT the full groups | |
478 | (setq found (gnus-registry-post-process-groups | |
479 | "subject" subject found)))) | |
480 | ;; after the (cond) we extract the actual value safely | |
481 | (car-safe found))) | |
14e8de0c | 482 | |
11a3174d TZ |
483 | (defun gnus-registry-post-process-groups (mode key groups) |
484 | "Inspects GROUPS found by MODE for KEY to determine which ones to follow. | |
14e8de0c MB |
485 | |
486 | MODE can be 'subject' or 'sender' for example. The KEY is the | |
487 | value by which MODE was searched. | |
488 | ||
489 | Transforms each group name to the equivalent short name. | |
490 | ||
491 | Checks if the current Gnus method (from `gnus-command-method' or | |
492 | from `gnus-newsgroup-name') is the same as the group's method. | |
11a3174d | 493 | Foreign methods are not supported so they are rejected. |
14e8de0c MB |
494 | |
495 | Reduces the list to a single group, or complains if that's not | |
11a3174d | 496 | possible. Uses `gnus-registry-split-strategy'." |
14e8de0c | 497 | (let ((log-agent "gnus-registry-post-process-group") |
2237da9c G |
498 | (desc (format "%d groups" (length groups))) |
499 | out chosen) | |
500 | ;; the strategy can be nil, in which case chosen is nil | |
501 | (setq chosen | |
11a3174d | 502 | (case gnus-registry-split-strategy |
2237da9c G |
503 | ;; default, take only one-element lists into chosen |
504 | ((nil) | |
505 | (and (= (length groups) 1) | |
506 | (car-safe groups))) | |
507 | ||
11a3174d | 508 | ((first) |
2237da9c | 509 | (car-safe groups)) |
11a3174d TZ |
510 | |
511 | ((majority) | |
512 | (let ((freq (make-hash-table | |
513 | :size 256 | |
514 | :test 'equal))) | |
2237da9c G |
515 | (mapc (lambda (x) (let ((x (gnus-group-short-name x))) |
516 | (puthash x (1+ (gethash x freq 0)) freq))) | |
11a3174d | 517 | groups) |
2237da9c G |
518 | (setq desc (format "%d groups, %d unique" |
519 | (length groups) | |
520 | (hash-table-count freq))) | |
521 | (car-safe | |
522 | (sort groups | |
523 | (lambda (a b) | |
524 | (> (gethash (gnus-group-short-name a) freq 0) | |
525 | (gethash (gnus-group-short-name b) freq 0))))))))) | |
526 | ||
527 | (if chosen | |
528 | (gnus-message | |
529 | 9 | |
530 | "%s: strategy %s on %s produced %s" | |
531 | log-agent gnus-registry-split-strategy desc chosen) | |
532 | (gnus-message | |
533 | 9 | |
534 | "%s: strategy %s on %s did not produce an answer" | |
535 | log-agent | |
536 | (or gnus-registry-split-strategy "default") | |
537 | desc)) | |
538 | ||
539 | (setq groups (and chosen (list chosen))) | |
11a3174d TZ |
540 | |
541 | (dolist (group groups) | |
542 | (let ((m1 (gnus-find-method-for-group group)) | |
543 | (m2 (or gnus-command-method | |
544 | (gnus-find-method-for-group gnus-newsgroup-name))) | |
545 | (short-name (gnus-group-short-name group))) | |
546 | (if (gnus-methods-equal-p m1 m2) | |
547 | (progn | |
548 | ;; this is REALLY just for debugging | |
2237da9c G |
549 | (when (not (equal group short-name)) |
550 | (gnus-message | |
551 | 10 | |
552 | "%s: stripped group %s to %s" | |
553 | log-agent group short-name)) | |
11a3174d TZ |
554 | (add-to-list 'out short-name)) |
555 | ;; else... | |
556 | (gnus-message | |
557 | 7 | |
2237da9c | 558 | "%s: ignored foreign group %s" |
11a3174d TZ |
559 | log-agent group)))) |
560 | ||
2237da9c G |
561 | (setq out (delq nil out)) |
562 | ||
11a3174d TZ |
563 | (cond |
564 | ((= (length out) 1) out) | |
565 | ((null out) | |
566 | (gnus-message | |
567 | 5 | |
1e3b6001 G |
568 | "%s: no matches for %s '%s'." |
569 | log-agent mode key) | |
11a3174d TZ |
570 | nil) |
571 | (t (gnus-message | |
572 | 5 | |
1e3b6001 | 573 | "%s: too many extra matches (%s) for %s '%s'. Returning none." |
11a3174d TZ |
574 | log-agent out mode key) |
575 | nil)))) | |
14e8de0c MB |
576 | |
577 | (defun gnus-registry-follow-group-p (group) | |
578 | "Determines if a group name should be followed. | |
579 | Consults `gnus-registry-unfollowed-groups' and | |
580 | `nnmail-split-fancy-with-parent-ignore-groups'." | |
11a3174d TZ |
581 | (and group |
582 | (not (or (gnus-grep-in-list | |
583 | group | |
584 | gnus-registry-unfollowed-groups) | |
585 | (gnus-grep-in-list | |
586 | group | |
587 | nnmail-split-fancy-with-parent-ignore-groups))))) | |
23f87bed | 588 | |
01c52d31 | 589 | (defun gnus-registry-wash-for-keywords (&optional force) |
11a3174d TZ |
590 | "Get the keywords of the current article. |
591 | Overrides existing keywords with FORCE set non-nil." | |
01c52d31 MB |
592 | (interactive) |
593 | (let ((id (gnus-registry-fetch-message-id-fast gnus-current-article)) | |
11a3174d TZ |
594 | word words) |
595 | (if (or (not (gnus-registry-get-id-key id 'keyword)) | |
596 | force) | |
597 | (with-current-buffer gnus-article-buffer | |
598 | (article-goto-body) | |
599 | (save-window-excursion | |
600 | (save-restriction | |
601 | (narrow-to-region (point) (point-max)) | |
602 | (with-syntax-table gnus-adaptive-word-syntax-table | |
603 | (while (re-search-forward "\\b\\w+\\b" nil t) | |
604 | (setq word (gnus-string-remove-all-properties | |
605 | (downcase (buffer-substring | |
606 | (match-beginning 0) (match-end 0))))) | |
607 | (if (> (length word) 2) | |
608 | (push word words)))))) | |
609 | (gnus-registry-set-id-key id 'keyword words))))) | |
610 | ||
611 | (defun gnus-registry-keywords () | |
612 | (let ((table (registry-lookup-secondary gnus-registry-db 'keyword))) | |
613 | (when table (maphash (lambda (k v) k) table)))) | |
01c52d31 MB |
614 | |
615 | (defun gnus-registry-find-keywords (keyword) | |
11a3174d TZ |
616 | (interactive (list |
617 | (completing-read "Keyword: " (gnus-registry-keywords) nil t))) | |
618 | (registry-lookup-secondary-value gnus-registry-db 'keyword keyword)) | |
01c52d31 | 619 | |
23f87bed MB |
620 | (defun gnus-registry-register-message-ids () |
621 | "Register the Message-ID of every article in the group" | |
622 | (unless (gnus-parameter-registry-ignore gnus-newsgroup-name) | |
623 | (dolist (article gnus-newsgroup-articles) | |
11a3174d TZ |
624 | (let* ((id (gnus-registry-fetch-message-id-fast article)) |
625 | (groups (gnus-registry-get-id-key id 'group))) | |
626 | (unless (member gnus-newsgroup-name groups) | |
627 | (gnus-message 9 "Registry: Registering article %d with group %s" | |
628 | article gnus-newsgroup-name) | |
629 | (gnus-registry-handle-action id nil gnus-newsgroup-name | |
630 | (gnus-registry-fetch-simplified-message-subject-fast article) | |
631 | (gnus-registry-fetch-sender-fast article))))))) | |
632 | ||
633 | ;; message field fetchers | |
23f87bed MB |
634 | (defun gnus-registry-fetch-message-id-fast (article) |
635 | "Fetch the Message-ID quickly, using the internal gnus-data-list function" | |
636 | (if (and (numberp article) | |
11a3174d | 637 | (assoc article (gnus-data-list nil))) |
23f87bed MB |
638 | (mail-header-id (gnus-data-header (assoc article (gnus-data-list nil)))) |
639 | nil)) | |
640 | ||
641 | (defun gnus-registry-simplify-subject (subject) | |
642 | (if (stringp subject) | |
643 | (gnus-simplify-subject subject) | |
644 | nil)) | |
645 | ||
646 | (defun gnus-registry-fetch-simplified-message-subject-fast (article) | |
647 | "Fetch the Subject quickly, using the internal gnus-data-list function" | |
648 | (if (and (numberp article) | |
11a3174d | 649 | (assoc article (gnus-data-list nil))) |
01c52d31 MB |
650 | (gnus-string-remove-all-properties |
651 | (gnus-registry-simplify-subject | |
11a3174d TZ |
652 | (mail-header-subject (gnus-data-header |
653 | (assoc article (gnus-data-list nil)))))) | |
23f87bed MB |
654 | nil)) |
655 | ||
656 | (defun gnus-registry-fetch-sender-fast (article) | |
657 | "Fetch the Sender quickly, using the internal gnus-data-list function" | |
658 | (if (and (numberp article) | |
11a3174d | 659 | (assoc article (gnus-data-list nil))) |
01c52d31 MB |
660 | (gnus-string-remove-all-properties |
661 | (mail-header-from (gnus-data-header | |
11a3174d | 662 | (assoc article (gnus-data-list nil))))) |
23f87bed MB |
663 | nil)) |
664 | ||
11a3174d | 665 | ;; registry marks glue |
14e8de0c MB |
666 | (defun gnus-registry-do-marks (type function) |
667 | "For each known mark, call FUNCTION for each cell of type TYPE. | |
668 | ||
669 | FUNCTION should take two parameters, a mark symbol and the cell value." | |
670 | (dolist (mark-info gnus-registry-marks) | |
8f7abae3 | 671 | (let* ((mark (car-safe mark-info)) |
11a3174d TZ |
672 | (data (cdr-safe mark-info)) |
673 | (cell-data (plist-get data type))) | |
8f7abae3 | 674 | (when cell-data |
11a3174d | 675 | (funcall function mark cell-data))))) |
14e8de0c MB |
676 | |
677 | ;;; this is ugly code, but I don't know how to do it better | |
8f7abae3 | 678 | (defun gnus-registry-install-shortcuts () |
14e8de0c MB |
679 | "Install the keyboard shortcuts and menus for the registry. |
680 | Uses `gnus-registry-marks' to find what shortcuts to install." | |
8f7abae3 | 681 | (let (keys-plist) |
ec7995fa KY |
682 | (setq gnus-registry-misc-menus nil) |
683 | (gnus-registry-do-marks | |
8f7abae3 MB |
684 | :char |
685 | (lambda (mark data) | |
686 | (let ((function-format | |
11a3174d | 687 | (format "gnus-registry-%%s-article-%s-mark" mark))) |
14e8de0c MB |
688 | |
689 | ;;; The following generates these functions: | |
690 | ;;; (defun gnus-registry-set-article-Important-mark (&rest articles) | |
691 | ;;; "Apply the Important mark to process-marked ARTICLES." | |
692 | ;;; (interactive (gnus-summary-work-articles current-prefix-arg)) | |
693 | ;;; (gnus-registry-set-article-mark-internal 'Important articles nil t)) | |
694 | ;;; (defun gnus-registry-remove-article-Important-mark (&rest articles) | |
695 | ;;; "Apply the Important mark to process-marked ARTICLES." | |
696 | ;;; (interactive (gnus-summary-work-articles current-prefix-arg)) | |
697 | ;;; (gnus-registry-set-article-mark-internal 'Important articles t t)) | |
698 | ||
11a3174d TZ |
699 | (dolist (remove '(t nil)) |
700 | (let* ((variant-name (if remove "remove" "set")) | |
701 | (function-name (format function-format variant-name)) | |
702 | (shortcut (format "%c" data)) | |
703 | (shortcut (if remove (upcase shortcut) shortcut))) | |
704 | (unintern function-name obarray) | |
705 | (eval | |
706 | `(defun | |
707 | ;; function name | |
708 | ,(intern function-name) | |
709 | ;; parameter definition | |
710 | (&rest articles) | |
711 | ;; documentation | |
712 | ,(format | |
713 | "%s the %s mark over process-marked ARTICLES." | |
714 | (upcase-initials variant-name) | |
715 | mark) | |
716 | ;; interactive definition | |
717 | (interactive | |
718 | (gnus-summary-work-articles current-prefix-arg)) | |
719 | ;; actual code | |
720 | ||
721 | ;; if this is called and the user doesn't want the | |
722 | ;; registry enabled, we'll ask anyhow | |
723 | (when (eq gnus-registry-install nil) | |
724 | (setq gnus-registry-install 'ask)) | |
725 | ||
726 | ;; now the user is asked if gnus-registry-install is 'ask | |
727 | (when (gnus-registry-install-p) | |
728 | (gnus-registry-set-article-mark-internal | |
729 | ;; all this just to get the mark, I must be doing it wrong | |
730 | (intern ,(symbol-name mark)) | |
731 | articles ,remove t) | |
732 | (gnus-message | |
733 | 9 | |
734 | "Applying mark %s to %d articles" | |
735 | ,(symbol-name mark) (length articles)) | |
736 | (dolist (article articles) | |
737 | (gnus-summary-update-article | |
738 | article | |
739 | (assoc article (gnus-data-list nil))))))) | |
740 | (push (intern function-name) keys-plist) | |
741 | (push shortcut keys-plist) | |
742 | (push (vector (format "%s %s" | |
743 | (upcase-initials variant-name) | |
744 | (symbol-name mark)) | |
745 | (intern function-name) t) | |
746 | gnus-registry-misc-menus) | |
747 | (gnus-message | |
748 | 9 | |
749 | "Defined mark handling function %s" | |
750 | function-name)))))) | |
8f7abae3 | 751 | (gnus-define-keys-1 |
ec7995fa KY |
752 | '(gnus-registry-mark-map "M" gnus-summary-mark-map) |
753 | keys-plist) | |
754 | (add-hook 'gnus-summary-menu-hook | |
11a3174d TZ |
755 | (lambda () |
756 | (easy-menu-add-item | |
757 | gnus-summary-misc-menu | |
758 | nil | |
759 | (cons "Registry Marks" gnus-registry-misc-menus)))))) | |
8f7abae3 MB |
760 | |
761 | ;;; use like this: | |
c9fc72fa | 762 | ;;; (defalias 'gnus-user-format-function-M |
8f7abae3 MB |
763 | ;;; 'gnus-registry-user-format-function-M) |
764 | (defun gnus-registry-user-format-function-M (headers) | |
765 | (let* ((id (mail-header-message-id headers)) | |
11a3174d TZ |
766 | (marks (when id (gnus-registry-get-id-key id 'mark)))) |
767 | (apply 'concat (mapcar (lambda (mark) | |
768 | (let ((c | |
769 | (plist-get | |
770 | (cdr-safe | |
771 | (assoc mark gnus-registry-marks)) | |
772 | :char))) | |
773 | (if c | |
774 | (list c) | |
775 | nil))) | |
776 | marks)))) | |
0b6799c3 MB |
777 | |
778 | (defun gnus-registry-read-mark () | |
779 | "Read a mark name from the user with completion." | |
229b59da G |
780 | (let ((mark (gnus-completing-read |
781 | "Label" | |
782 | (mapcar 'symbol-name (mapcar 'car gnus-registry-marks)) | |
783 | nil nil nil | |
11a3174d | 784 | (symbol-name gnus-registry-default-mark)))) |
0b6799c3 MB |
785 | (when (stringp mark) |
786 | (intern mark)))) | |
787 | ||
788 | (defun gnus-registry-set-article-mark (&rest articles) | |
789 | "Apply a mark to process-marked ARTICLES." | |
790 | (interactive (gnus-summary-work-articles current-prefix-arg)) | |
11a3174d TZ |
791 | (gnus-registry-set-article-mark-internal (gnus-registry-read-mark) |
792 | articles nil t)) | |
0b6799c3 MB |
793 | |
794 | (defun gnus-registry-remove-article-mark (&rest articles) | |
795 | "Remove a mark from process-marked ARTICLES." | |
796 | (interactive (gnus-summary-work-articles current-prefix-arg)) | |
11a3174d TZ |
797 | (gnus-registry-set-article-mark-internal (gnus-registry-read-mark) |
798 | articles t t)) | |
799 | ||
800 | (defun gnus-registry-set-article-mark-internal (mark | |
801 | articles | |
802 | &optional remove | |
803 | show-message) | |
804 | "Apply or remove MARK across a list of ARTICLES." | |
0b6799c3 | 805 | (let ((article-id-list |
11a3174d | 806 | (mapcar 'gnus-registry-fetch-message-id-fast articles))) |
0b6799c3 | 807 | (dolist (id article-id-list) |
11a3174d TZ |
808 | (let* ((marks (delq mark (gnus-registry-get-id-key id 'mark))) |
809 | (marks (if remove marks (cons mark marks)))) | |
810 | (when show-message | |
811 | (gnus-message 1 "%s mark %s with message ID %s, resulting in %S" | |
812 | (if remove "Removing" "Adding") | |
813 | mark id marks)) | |
814 | (gnus-registry-set-id-key id 'mark marks))))) | |
0b6799c3 MB |
815 | |
816 | (defun gnus-registry-get-article-marks (&rest articles) | |
817 | "Get the Gnus registry marks for ARTICLES and show them if interactive. | |
818 | Uses process/prefix conventions. For multiple articles, | |
819 | only the last one's marks are returned." | |
820 | (interactive (gnus-summary-work-articles 1)) | |
11a3174d TZ |
821 | (let* ((article (last articles)) |
822 | (id (gnus-registry-fetch-message-id-fast article)) | |
823 | (marks (when id (gnus-registry-get-id-key id 'mark)))) | |
0b6799c3 | 824 | (when (interactive-p) |
11a3174d | 825 | (gnus-message 1 "Marks are %S" marks)) |
0b6799c3 MB |
826 | marks)) |
827 | ||
23f87bed MB |
828 | (defun gnus-registry-group-count (id) |
829 | "Get the number of groups of a message, based on the message ID." | |
11a3174d TZ |
830 | (length (gnus-registry-get-id-key id 'group))) |
831 | ||
832 | (defun gnus-registry-get-or-make-entry (id) | |
833 | (let* ((db gnus-registry-db) | |
834 | ;; safe if not found | |
835 | (entries (registry-lookup db (list id)))) | |
836 | ||
837 | (when (null entries) | |
838 | (registry-insert db id (list (list 'creation-time (current-time)) | |
839 | '(group) '(sender) '(subject))) | |
840 | (setq entries (registry-lookup db (list id)))) | |
841 | ||
842 | (nth 1 (assoc id entries)))) | |
843 | ||
42b23765 TZ |
844 | (defun gnus-registry-delete-entries (idlist) |
845 | (registry-delete gnus-registry-db idlist nil)) | |
846 | ||
11a3174d TZ |
847 | (defun gnus-registry-get-id-key (id key) |
848 | (cdr-safe (assq key (gnus-registry-get-or-make-entry id)))) | |
849 | ||
850 | (defun gnus-registry-set-id-key (id key vals) | |
851 | (let* ((db gnus-registry-db) | |
852 | (entry (gnus-registry-get-or-make-entry id))) | |
853 | (registry-delete db (list id) nil) | |
854 | (setq entry (cons (cons key vals) (assq-delete-all key entry))) | |
855 | (registry-insert db id entry) | |
856 | entry)) | |
857 | ||
42b23765 TZ |
858 | (defun gnus-registry-import-eld (file) |
859 | (interactive "fOld registry file to import? ") | |
860 | ;; example content: | |
861 | ;; (setq gnus-registry-alist '( | |
862 | ;; ("<messageID>" ((marks nil) | |
863 | ;; (mtime 19365 1776 440496) | |
864 | ;; (sender . "root (Cron Daemon)") | |
865 | ;; (subject . "Cron")) | |
866 | ;; "cron" "nnml+private:cron") | |
867 | (load file t) | |
868 | (when (boundp 'gnus-registry-alist) | |
869 | (let* ((old (symbol-value 'gnus-registry-alist)) | |
870 | (count 0) | |
871 | (expected (length old)) | |
872 | entry) | |
873 | (while (car-safe old) | |
874 | (incf count) | |
875 | ;; don't use progress reporters for backwards compatibility | |
876 | (when (and (< 0 expected) | |
877 | (= 0 (mod count 100))) | |
878 | (message "importing: %d of %d (%.2f%%)" | |
879 | count expected (/ (* 100 count) expected))) | |
880 | (setq entry (car-safe old) | |
881 | old (cdr-safe old)) | |
882 | (let* ((id (car-safe entry)) | |
883 | (new-entry (gnus-registry-get-or-make-entry id)) | |
884 | (rest (cdr-safe entry)) | |
885 | (groups (loop for p in rest | |
886 | when (stringp p) | |
887 | collect p)) | |
888 | extra-cell key val) | |
889 | ;; remove all the strings from the entry | |
890 | (delete* nil rest :test (lambda (a b) (stringp b))) | |
891 | (gnus-registry-set-id-key id 'group groups) | |
892 | ;; just use the first extra element | |
893 | (setq rest (car-safe rest)) | |
894 | (while (car-safe rest) | |
895 | (setq extra-cell (car-safe rest) | |
896 | key (car-safe extra-cell) | |
897 | val (cdr-safe extra-cell) | |
898 | rest (cdr-safe rest)) | |
899 | (when (and val (atom val)) | |
900 | (setq val (list val))) | |
901 | (gnus-registry-set-id-key id key val)))) | |
902 | (message "Import done, collected %d entries" count)))) | |
11a3174d TZ |
903 | |
904 | (ert-deftest gnus-registry-usage-test () | |
905 | (let* ((n 100) | |
906 | (tempfile (make-temp-file "gnus-registry-persist")) | |
907 | (db (gnus-registry-make-db tempfile)) | |
908 | (gnus-registry-db db) | |
909 | back size) | |
910 | (message "Adding %d keys to the test Gnus registry" n) | |
911 | (dotimes (i n) | |
912 | (let ((id (number-to-string i))) | |
913 | (gnus-registry-handle-action id | |
914 | (if (>= 50 i) "fromgroup" nil) | |
915 | "togroup" | |
916 | (when (>= 70 i) | |
917 | (format "subject %d" (mod i 10))) | |
918 | (when (>= 80 i) | |
919 | (format "sender %d" (mod i 10)))))) | |
920 | (message "Testing Gnus registry size is %d" n) | |
921 | (should (= n (registry-size db))) | |
922 | (message "Looking up individual keys (registry-lookup)") | |
923 | (should (equal (loop for e | |
924 | in (mapcar 'cadr | |
925 | (registry-lookup db '("20" "83" "72"))) | |
926 | collect (assq 'subject e) | |
927 | collect (assq 'sender e) | |
928 | collect (assq 'group e)) | |
929 | '((subject "subject 0") (sender "sender 0") (group "togroup") | |
930 | (subject) (sender) (group "togroup") | |
931 | (subject) (sender "sender 2") (group "togroup")))) | |
932 | ||
933 | (message "Looking up individual keys (gnus-registry-id-key)") | |
934 | (should (equal (gnus-registry-get-id-key "34" 'group) '("togroup"))) | |
935 | (should (equal (gnus-registry-get-id-key "34" 'subject) '("subject 4"))) | |
936 | (message "Trying to insert a duplicate key") | |
937 | (should-error (registry-insert db "55" '())) | |
938 | (message "Looking up individual keys (gnus-registry-get-or-make-entry)") | |
939 | (should (gnus-registry-get-or-make-entry "22")) | |
940 | (message "Saving the Gnus registry to %s" tempfile) | |
941 | (should (gnus-registry-save tempfile db)) | |
942 | (setq size (nth 7 (file-attributes tempfile))) | |
943 | (message "Saving the Gnus registry to %s: size %d" tempfile size) | |
944 | (should (< 0 size)) | |
945 | (with-temp-buffer | |
946 | (insert-file-contents-literally tempfile) | |
947 | (should (looking-at (concat ";; Object " | |
948 | "Gnus Registry" | |
949 | "\n;; EIEIO PERSISTENT OBJECT")))) | |
950 | (message "Reading Gnus registry back") | |
951 | (setq back (eieio-persistent-read tempfile)) | |
952 | (should back) | |
953 | (message "Read Gnus registry back: %d keys, expected %d==%d" | |
954 | (registry-size back) n (registry-size db)) | |
955 | (should (= (registry-size back) n)) | |
956 | (should (= (registry-size back) (registry-size db))) | |
957 | (delete-file tempfile) | |
958 | (message "Pruning Gnus registry to 0 by setting :max-soft") | |
959 | (oset db :max-soft 0) | |
960 | (registry-prune db) | |
961 | (should (= (registry-size db) 0))) | |
962 | (message "Done with Gnus registry usage testing.")) | |
23f87bed MB |
963 | |
964 | ;;;###autoload | |
965 | (defun gnus-registry-initialize () | |
8f7abae3 | 966 | "Initialize the Gnus registry." |
23f87bed | 967 | (interactive) |
8f7abae3 | 968 | (gnus-message 5 "Initializing the registry") |
11a3174d | 969 | (setq gnus-registry-install t) ; in case it was 'ask or nil |
23f87bed | 970 | (gnus-registry-install-hooks) |
8f7abae3 | 971 | (gnus-registry-install-shortcuts) |
23f87bed MB |
972 | (gnus-registry-read)) |
973 | ||
974 | ;;;###autoload | |
975 | (defun gnus-registry-install-hooks () | |
976 | "Install the registry hooks." | |
977 | (interactive) | |
bf247b6e | 978 | (add-hook 'gnus-summary-article-move-hook 'gnus-registry-action) |
23f87bed MB |
979 | (add-hook 'gnus-summary-article-delete-hook 'gnus-registry-action) |
980 | (add-hook 'gnus-summary-article-expire-hook 'gnus-registry-action) | |
981 | (add-hook 'nnmail-spool-hook 'gnus-registry-spool-action) | |
bf247b6e | 982 | |
23f87bed MB |
983 | (add-hook 'gnus-save-newsrc-hook 'gnus-registry-save) |
984 | (add-hook 'gnus-read-newsrc-el-hook 'gnus-registry-read) | |
985 | ||
986 | (add-hook 'gnus-summary-prepare-hook 'gnus-registry-register-message-ids)) | |
987 | ||
988 | (defun gnus-registry-unload-hook () | |
989 | "Uninstall the registry hooks." | |
990 | (interactive) | |
bf247b6e | 991 | (remove-hook 'gnus-summary-article-move-hook 'gnus-registry-action) |
23f87bed MB |
992 | (remove-hook 'gnus-summary-article-delete-hook 'gnus-registry-action) |
993 | (remove-hook 'gnus-summary-article-expire-hook 'gnus-registry-action) | |
994 | (remove-hook 'nnmail-spool-hook 'gnus-registry-spool-action) | |
bf247b6e | 995 | |
23f87bed MB |
996 | (remove-hook 'gnus-save-newsrc-hook 'gnus-registry-save) |
997 | (remove-hook 'gnus-read-newsrc-el-hook 'gnus-registry-read) | |
998 | ||
999 | (remove-hook 'gnus-summary-prepare-hook 'gnus-registry-register-message-ids)) | |
1000 | ||
6d52545d RS |
1001 | (add-hook 'gnus-registry-unload-hook 'gnus-registry-unload-hook) |
1002 | ||
8f7abae3 MB |
1003 | (defun gnus-registry-install-p () |
1004 | (interactive) | |
1005 | (when (eq gnus-registry-install 'ask) | |
1006 | (setq gnus-registry-install | |
11a3174d TZ |
1007 | (gnus-y-or-n-p |
1008 | (concat "Enable the Gnus registry? " | |
1009 | "See the variable `gnus-registry-install' " | |
1010 | "to get rid of this query permanently. "))) | |
8f7abae3 MB |
1011 | (when gnus-registry-install |
1012 | ;; we just set gnus-registry-install to t, so initialize the registry! | |
1013 | (gnus-registry-initialize))) | |
1014 | ;;; we could call it here: (customize-variable 'gnus-registry-install) | |
1015 | gnus-registry-install) | |
1016 | ||
8f7abae3 | 1017 | ;; TODO: a few things |
23f87bed MB |
1018 | |
1019 | (provide 'gnus-registry) | |
1020 | ||
23f87bed | 1021 | ;;; gnus-registry.el ends here |