diff options
Diffstat (limited to 'lisp/gnus/gnus-sum.el')
| -rw-r--r-- | lisp/gnus/gnus-sum.el | 191 |
1 files changed, 107 insertions, 84 deletions
diff --git a/lisp/gnus/gnus-sum.el b/lisp/gnus/gnus-sum.el index 9d5426e28e1..dc66e1375ab 100644 --- a/lisp/gnus/gnus-sum.el +++ b/lisp/gnus/gnus-sum.el @@ -80,6 +80,8 @@ (autoload 'nnselect-article-rsv "nnselect" nil nil) (autoload 'nnselect-article-group "nnselect" nil nil) (autoload 'gnus-nnselect-group-p "nnselect" nil nil) +(autoload 'gnus-search-thread "gnus-search" nil nil) +(autoload 'gnus-search-server-to-engine "gnus-search" nil nil) (defcustom gnus-kill-summary-on-exit t "If non-nil, kill the summary buffer when you exit from it. @@ -141,12 +143,17 @@ If t, fetch all the available old headers." 'gnus-refer-thread-use-search "28.1") (defcustom gnus-refer-thread-use-search nil - "Search an entire server when referring threads. -A nil value will only search for thread-related articles in the -current group." + "Specify where to find articles when referring threads. +A nil value restricts searches for thread-related articles to the +current group; a value of t searches all groups on the server; a +list of servers and groups (where each element is a list whose +car is the server and whose cdr is a list of groups on this +server or nil to search the entire server) searches these +server/groups. This may usefully be set as a group parameter." :version "28.1" :group 'gnus-thread - :type 'boolean) + :type '(restricted-sexp :match-alternatives + (listp 't 'nil))) (defcustom gnus-refer-thread-limit-to-thread nil "If non-nil referring a thread will limit the summary buffer to @@ -1409,6 +1416,7 @@ the normal Gnus MIME machinery." (defvar gnus-newsgroup-adaptive-score-file nil) (defvar gnus-current-score-file nil) (defvar gnus-current-move-group nil) +(defvar gnus-current-move-article nil) (defvar gnus-current-copy-group nil) (defvar gnus-current-crosspost-group nil) (defvar gnus-newsgroup-display nil) @@ -3054,17 +3062,17 @@ the summary mode hooks are run.") "Major mode for reading articles. \\<gnus-summary-mode-map> Each line in this buffer represents one article. To read an -article, you can, for instance, type `\\[gnus-summary-next-page]'. To move forwards -and backwards while displaying articles, type `\\[gnus-summary-next-unread-article]' and `\\[gnus-summary-prev-unread-article]', +article, you can, for instance, type \\[gnus-summary-next-page]. To move forwards +and backwards while displaying articles, type \\[gnus-summary-next-unread-article] and \\[gnus-summary-prev-unread-article], respectively. You can also post articles and send mail from this buffer. To -follow up an article, type `\\[gnus-summary-followup]'. To mail a reply to the author -of an article, type `\\[gnus-summary-reply]'. +follow up an article, type \\[gnus-summary-followup]. To mail a reply to the author +of an article, type \\[gnus-summary-reply]. There are approximately one gazillion commands you can execute in this buffer; read the Info manual for more -information (`\\[gnus-info-find-node]'). +information (\\[gnus-info-find-node]). The following commands are available: @@ -8324,39 +8332,29 @@ articles." (defun gnus-summary-limit-to-age (age &optional younger-p) "Limit the summary buffer to articles that are older than (or equal) AGE days. -If YOUNGER-P (the prefix) is non-nil, limit the summary buffer to -articles that are younger than AGE days." +Days are counted from midnight to midnight, and now to the +previous midnight counts as day one. If YOUNGER-P (the prefix) +is non-nil, limit the summary buffer to articles that are younger +than AGE days." (interactive - (let ((younger current-prefix-arg) - (days-got nil) - days) - (while (not days-got) - (setq days (if younger - (read-string "Limit to articles younger than (in days, older when negative): ") - (read-string - "Limit to articles older than (in days, younger when negative): "))) - (when (> (length days) 0) - (setq days (read days))) - (if (numberp days) - (progn - (setq days-got t) - (when (< days 0) - (setq younger (not younger)) - (setq days (* days -1)))) - (message "Please enter a number.") - (sleep-for 1))) + (let* ((younger current-prefix-arg) + (days (read-number + (if younger "Limit to articles younger than days: " + "Limit to articles older than days: ")))) (list days younger)) gnus-summary-mode) (prog1 - (let ((data gnus-newsgroup-data) - (cutoff (days-to-time age)) - articles d date is-younger) + (let* ((data gnus-newsgroup-data) + (now (append '(0 0 0) (cdddr (decode-time)))) + (delta (make-decoded-time :day (* -1 (- age 1)))) + (cutoff (encode-time (decoded-time-add now delta))) + articles d date is-younger) (while (setq d (pop data)) (when (and (mail-header-p (gnus-data-header d)) (setq date (mail-header-date (gnus-data-header d)))) (setq is-younger (time-less-p - (time-since (gnus-date-get-time date)) - cutoff)) + cutoff + (gnus-date-get-time date))) (when (if younger-p is-younger (not is-younger)) @@ -8501,7 +8499,15 @@ If UNREPLIED (the prefix), limit to unreplied articles." If REVERSE, limit the summary buffer to articles that are marked with MARKS. MARKS can either be a string of marks or a list of marks. Returns how many articles were removed." - (interactive "sMarks: " gnus-summary-mode) + (interactive + (list + (completing-read "Marks:" + (let ((mark-list '())) + (mapc (lambda (datum) + (cl-pushnew (gnus-data-mark datum) mark-list)) + gnus-newsgroup-data) + (mapcar 'char-to-string mark-list))) + current-prefix-arg) gnus-summary-mode) (gnus-summary-limit-to-marks marks t)) (defun gnus-summary-limit-to-marks (marks &optional reverse) @@ -8510,7 +8516,15 @@ If REVERSE (the prefix), limit the summary buffer to articles that are not marked with MARKS. MARKS can either be a string of marks or a list of marks. Returns how many articles were removed." - (interactive "sMarks: \nP" gnus-summary-mode) + (interactive + (list + (completing-read "Marks:" + (let ((mark-list '())) + (mapc (lambda (datum) + (cl-pushnew (gnus-data-mark datum) mark-list)) + gnus-newsgroup-data) + (mapcar 'char-to-string mark-list))) + current-prefix-arg) gnus-summary-mode) (prog1 (let ((data gnus-newsgroup-data) (marks (if (listp marks) marks @@ -8993,65 +9007,73 @@ Return the number of articles fetched." (defun gnus-summary-refer-thread (&optional limit) "Fetch all articles in the current thread. -For backends that know how to search for threads (currently only -`nnimap') a non-numeric prefix arg will search the entire server; -without a prefix arg only the current group is searched. If the -variable `gnus-refer-thread-use-search' is non-nil the prefix arg -has the reverse meaning. If no backend-specific `request-thread' -function is available fetch LIMIT (the numerical prefix) old -headers. If LIMIT is non-numeric or nil fetch the number -specified by the `gnus-refer-thread-limit' variable." +A non-numeric prefix arg will search the entire server; without a +prefix arg only the current group is searched. If the variable +`gnus-refer-thread-use-search' is t the prefix arg has the +reverse meaning. If searching is not enabled for the current +group, fetch LIMIT (the numerical prefix) old headers. If LIMIT +is non-numeric or nil fetch the number specified by the +`gnus-refer-thread-limit' variable." (interactive "P" gnus-summary-mode) - (let* ((header (gnus-summary-article-header)) - (id (mail-header-id header)) - (gnus-inhibit-demon t) - (gnus-summary-ignore-duplicates t) - (gnus-read-all-available-headers t) - (gnus-refer-thread-use-search - (if (and (not (null limit)) (listp limit)) - (not gnus-refer-thread-use-search) gnus-refer-thread-use-search)) - (new-headers - (if (gnus-check-backend-function - 'request-thread gnus-newsgroup-name) - (gnus-request-thread header gnus-newsgroup-name) - (let* ((limit (if (numberp limit) (prefix-numeric-value limit) - gnus-refer-thread-limit)) - (last (if (numberp limit) - (min (+ (mail-header-number header) - limit) - gnus-newsgroup-highest) - gnus-newsgroup-highest)) - (subject (gnus-simplify-subject - (mail-header-subject header))) - (refs (split-string (or (mail-header-references header) - ""))) - (gnus-parse-headers-hook + (let* ((group gnus-newsgroup-name) + (header (gnus-summary-article-header)) + (id (mail-header-id header)) + (gnus-inhibit-demon t) + (gnus-summary-ignore-duplicates t) + (gnus-refer-thread-use-search + (if (or (null limit) (numberp limit)) + gnus-refer-thread-use-search + (if (booleanp gnus-refer-thread-use-search) + (not gnus-refer-thread-use-search) + gnus-refer-thread-use-search))) + article-ids new-unreads + (new-headers + (cond + ;; If there is a backend-specific method, use it. + ((gnus-check-backend-function + 'request-thread group) + (gnus-request-thread header group)) + ;; If a search engine is configured, use it. + ((ignore-errors + (gnus-search-server-to-engine (gnus-group-server group))) + (gnus-search-thread header)) + ;; Otherwise just retrieve some headers. + (t + (let* ((gnus-read-all-available-headers t) + (limit (if (numberp limit) + limit + gnus-refer-thread-limit)) + (last (if (numberp limit) + (min (+ (mail-header-number header) limit) + gnus-newsgroup-highest) + gnus-newsgroup-highest)) + (subject (gnus-simplify-subject + (mail-header-subject header))) + (refs (split-string + (or (mail-header-references header) ""))) + (gnus-parse-headers-hook (let ((refs (append refs (list id subject)))) - (lambda () - (goto-char (point-min)) - (keep-lines (regexp-opt refs)))))) - (gnus-fetch-headers (list last) (if (numberp limit) - (* 2 limit) limit) - t)))) - article-ids new-unreads) + (lambda () (goto-char (point-min)) + (keep-lines (regexp-opt refs)))))) + (gnus-fetch-headers + (list last) (if (numberp limit) (* 2 limit) limit) t)))))) (when (listp new-headers) (dolist (header new-headers) - (push (mail-header-number header) article-ids)) + (push (mail-header-number header) article-ids)) (setq article-ids (nreverse article-ids)) (setq new-unreads - (gnus-sorted-intersection gnus-newsgroup-unselected article-ids)) + (gnus-sorted-intersection gnus-newsgroup-unselected article-ids)) (setq gnus-newsgroup-unselected - (gnus-sorted-ndifference gnus-newsgroup-unselected new-unreads)) + (gnus-sorted-ndifference gnus-newsgroup-unselected new-unreads)) (setq gnus-newsgroup-unreads - (gnus-sorted-nunion gnus-newsgroup-unreads new-unreads)) + (gnus-sorted-nunion gnus-newsgroup-unreads new-unreads)) (setq gnus-newsgroup-headers (gnus-delete-duplicate-headers - (cl-merge - 'list gnus-newsgroup-headers new-headers - 'gnus-article-sort-by-number))) + (cl-merge 'list gnus-newsgroup-headers new-headers + 'gnus-article-sort-by-number))) (setq gnus-newsgroup-articles - (gnus-sorted-nunion gnus-newsgroup-articles article-ids)) - (gnus-summary-limit-include-thread id gnus-refer-thread-limit-to-thread))) + (gnus-sorted-nunion gnus-newsgroup-articles article-ids))) + (gnus-summary-limit-include-thread id gnus-refer-thread-limit-to-thread)) (gnus-summary-show-thread)) (defun gnus-summary-open-group-with-article (message-id) @@ -10249,6 +10271,7 @@ ACTION can be either `move' (the default), `crosspost' or `copy'." article gnus-newsgroup-name (current-buffer) t))) ;; run the move/copy/crosspost/respool hook + (setq gnus-current-move-article (cdr art-group)) (run-hook-with-args 'gnus-summary-article-move-hook action (gnus-data-header (gnus-data-find article)) |