From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: from localhost (localhost [127.0.0.1]) by olra.theworths.org (Postfix) with ESMTP id 21F58429E34 for ; Sun, 29 Jan 2012 18:27:48 -0800 (PST) X-Virus-Scanned: Debian amavisd-new at olra.theworths.org X-Spam-Flag: NO X-Spam-Score: -0.799 X-Spam-Level: X-Spam-Status: No, score=-0.799 tagged_above=-999 required=5 tests=[DKIM_SIGNED=0.1, DKIM_VALID=-0.1, DKIM_VALID_AU=-0.1, FREEMAIL_FROM=0.001, RCVD_IN_DNSWL_LOW=-0.7] autolearn=disabled Received: from olra.theworths.org ([127.0.0.1]) by localhost (olra.theworths.org [127.0.0.1]) (amavisd-new, port 10024) with ESMTP id Dltnf7qenUNe for ; Sun, 29 Jan 2012 18:27:44 -0800 (PST) Received: from mail-bk0-f53.google.com (mail-bk0-f53.google.com [209.85.214.53]) (using TLSv1 with cipher RC4-SHA (128/128 bits)) (No client certificate requested) by olra.theworths.org (Postfix) with ESMTPS id A214B429E49 for ; Sun, 29 Jan 2012 18:27:41 -0800 (PST) Received: by mail-bk0-f53.google.com with SMTP id 11so960274bke.26 for ; Sun, 29 Jan 2012 18:27:41 -0800 (PST) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=gmail.com; s=gamma; h=from:to:subject:date:message-id:x-mailer:in-reply-to:references; bh=XsLEVwRpCRbtcTWssSF7LuFHmmS+F3wmSThf4Pwcqao=; b=EwYemo/IHPa7tnmDiWCuEd//tXPdevrUasJ4JTNxnrDBUB+HDpz6HFkI1OcfxEEFM0 6nH0dcF9hHPWjRgxjZxmgIwNSc9AQ0JuyKJuD+VXml7SrpICJG6d0c8lnR3IxhLCssQv U6kvjFGjfdocUhyj8mWOCtVkjeiUHwrx96sGM= Received: by 10.204.152.206 with SMTP id h14mr7458140bkw.62.1327890461366; Sun, 29 Jan 2012 18:27:41 -0800 (PST) Received: from localhost ([91.144.186.21]) by mx.google.com with ESMTPS id x20sm19030783bka.9.2012.01.29.18.27.40 (version=TLSv1/SSLv3 cipher=OTHER); Sun, 29 Jan 2012 18:27:40 -0800 (PST) From: Dmitry Kurochkin To: notmuch@notmuchmail.org Subject: [PATCH v2 03/13] emacs: make "+" and "-" tagging operations in notmuch-search more robust Date: Mon, 30 Jan 2012 06:26:12 +0400 Message-Id: <1327890382-548-4-git-send-email-dmitry.kurochkin@gmail.com> X-Mailer: git-send-email 1.7.8.3 In-Reply-To: <1327890382-548-1-git-send-email-dmitry.kurochkin@gmail.com> References: <1327725684-5887-1-git-send-email-dmitry.kurochkin@gmail.com> <1327890382-548-1-git-send-email-dmitry.kurochkin@gmail.com> X-BeenThere: notmuch@notmuchmail.org X-Mailman-Version: 2.1.13 Precedence: list List-Id: "Use and development of the notmuch mail system." List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , X-List-Received-Date: Mon, 30 Jan 2012 02:27:48 -0000 Before the change, "+" and "-" tagging operations in notmuch-search view accepted only a single tag. The patch makes them use the recently added `notmuch-read-tag-changes' function (renamed `notmuch-select-tags-with-completion'), which allows to enter multiple tags with "+" and "-" prefixes. So after the change, "+" and "-" bindings in notmuch-search view allow to both add and remove multiple tags. The only difference between "+" and "-" is the minibuffer initial input ("+" and "-" respectively). --- emacs/notmuch.el | 164 +++++++++++++++++++++++++++--------------------------- 1 files changed, 82 insertions(+), 82 deletions(-) diff --git a/emacs/notmuch.el b/emacs/notmuch.el index ff46617..90b594c 100644 --- a/emacs/notmuch.el +++ b/emacs/notmuch.el @@ -76,38 +76,57 @@ For example: (defvar notmuch-query-history nil "Variable to store minibuffer history for notmuch queries") -(defun notmuch-tag-completions (&optional prefixes search-terms) - (let ((tag-list - (split-string - (with-output-to-string - (with-current-buffer standard-output - (apply 'call-process notmuch-command nil t - nil "search-tags" search-terms))) - "\n+" t))) - (if (null prefixes) - tag-list - (apply #'append - (mapcar (lambda (tag) - (mapcar (lambda (prefix) - (concat prefix tag)) prefixes)) - tag-list))))) +(defun notmuch-tag-completions (&optional search-terms) + (split-string + (with-output-to-string + (with-current-buffer standard-output + (apply 'call-process notmuch-command nil t + nil "search-tags" search-terms))) + "\n+" t)) (defun notmuch-select-tag-with-completion (prompt &rest search-terms) - (let ((tag-list (notmuch-tag-completions nil search-terms))) + (let ((tag-list (notmuch-tag-completions search-terms))) (completing-read prompt tag-list))) -(defun notmuch-select-tags-with-completion (prompt &optional prefixes &rest search-terms) - (let ((tag-list (notmuch-tag-completions prefixes search-terms)) - (crm-separator " ") - ;; By default, space is bound to "complete word" function. - ;; Re-bind it to insert a space instead. Note that - ;; still does the completion. - (crm-local-completion-map - (let ((map (make-sparse-keymap))) - (set-keymap-parent map crm-local-completion-map) - (define-key map " " 'self-insert-command) - map))) - (delete "" (completing-read-multiple prompt tag-list)))) +(defun notmuch-read-tag-changes (&optional initial-input &rest search-terms) + (let* ((all-tag-list (notmuch-tag-completions)) + (add-tag-list (mapcar (apply-partially 'concat "+") all-tag-list)) + (remove-tag-list (mapcar (apply-partially 'concat "-") + (if (null search-terms) + all-tag-list + (notmuch-tag-completions search-terms)))) + (tag-list (append add-tag-list remove-tag-list)) + (crm-separator " ") + ;; By default, space is bound to "complete word" function. + ;; Re-bind it to insert a space instead. Note that + ;; still does the completion. + (crm-local-completion-map + (let ((map (make-sparse-keymap))) + (set-keymap-parent map crm-local-completion-map) + (define-key map " " 'self-insert-command) + map))) + (delete "" (completing-read-multiple "Tags (+add -drop): " + tag-list nil nil initial-input)))) + +(defun notmuch-update-tags (tags tag-changes) + "Return a copy of TAGS with additions and removals from TAG-CHANGES. + +TAG-CHANGES must be a list of tags names, each prefixed with +either a \"+\" to indicate the tag should be added to TAGS if not +present or a \"-\" to indicate that the tag should be removed +from TAGS if present." + (let ((result-tags (copy-sequence tags))) + (dolist (tag-change tag-changes) + (unless (string= tag-change "") + (let ((op (string-to-char tag-change)) + (tag (substring tag-change 1))) + (case op + (?+ (unless (member tag result-tags) + (push tag result-tags))) + (?- (setq result-tags (delete tag result-tags))) + (otherwise + (error "Changed tag must be of the form `+this_tag' or `-that_tag'")))))) + (sort result-tags 'string<))) (defun notmuch-foreach-mime-part (function mm-handle) (cond ((stringp (car mm-handle)) @@ -447,6 +466,10 @@ Complete list of currently available key bindings: "Return a list of threads for the current region" (notmuch-search-properties-in-region 'notmuch-search-thread-id beg end)) +(defun notmuch-search-find-thread-id-region-search (beg end) + "Return a search string for threads for the current region" + (mapconcat 'identity (notmuch-search-find-thread-id-region beg end) " or ")) + (defun notmuch-search-find-authors () "Return the authors for the current thread" (get-text-property (point) 'notmuch-search-authors)) @@ -590,74 +613,53 @@ the messages that were tagged" (forward-line 1)) output))) -(defun notmuch-search-add-tag-thread (tag) - (notmuch-search-add-tag-region tag (point) (point))) +(defun notmuch-search-tag-thread (&rest tags) + "Change tags for the currently selected thread. -(defun notmuch-search-add-tag-region (tag beg end) - (let ((search-id-string (mapconcat 'identity (notmuch-search-find-thread-id-region beg end) " or "))) - (notmuch-tag search-id-string (concat "+" tag)) - (save-excursion - (let ((last-line (line-number-at-pos end)) - (max-line (- (line-number-at-pos (point-max)) 2))) - (goto-char beg) - (while (<= (line-number-at-pos) (min last-line max-line)) - (notmuch-search-set-tags (delete-dups (sort (cons tag (notmuch-search-get-tags)) 'string<))) - (forward-line)))))) +See `notmuch-search-tag-region' for details." + (apply 'notmuch-search-tag-region (point) (point) tags)) -(defun notmuch-search-remove-tag-thread (tag) - (notmuch-search-remove-tag-region tag (point) (point))) +(defun notmuch-search-tag-region (beg end &rest tags) + "Change tags for threads in the given region. -(defun notmuch-search-remove-tag-region (tag beg end) - (let ((search-id-string (mapconcat 'identity (notmuch-search-find-thread-id-region beg end) " or "))) - (notmuch-tag search-id-string (concat "-" tag)) +TAGS is a list of tag operations for `notmuch-tag'. The tags are +added or removed for all threads in the region from BEG to END." + (let ((search-string (notmuch-search-find-thread-id-region-search beg end))) + (apply 'notmuch-tag search-string tags) (save-excursion (let ((last-line (line-number-at-pos end)) (max-line (- (line-number-at-pos (point-max)) 2))) (goto-char beg) (while (<= (line-number-at-pos) (min last-line max-line)) - (notmuch-search-set-tags (delete tag (notmuch-search-get-tags))) + (notmuch-search-set-tags + (notmuch-update-tags (notmuch-search-get-tags) tags)) (forward-line)))))) -(defun notmuch-search-add-tag (tag) - "Add a tag to the currently selected thread or region. - -The tag is added to all messages in the currently selected thread -or threads in the current region." - (interactive - (list (notmuch-select-tag-with-completion "Tag to add: "))) - (save-excursion - (if (region-active-p) - (let* ((beg (region-beginning)) - (end (region-end))) - (notmuch-search-add-tag-region tag beg end)) - (notmuch-search-add-tag-thread tag)))) - -(defun notmuch-search-remove-tag (tag) - "Remove a tag from the currently selected thread or region. +(defun notmuch-search-tag (&optional initial-input) + "Change tags for the currently selected thread or region." + (interactive) + (let* ((beg (if (region-active-p) (region-beginning) (point))) + (end (if (region-active-p) (region-end) (point))) + (search-string (notmuch-search-find-thread-id-region-search beg end)) + (tags (notmuch-read-tag-changes initial-input search-string))) + (apply 'notmuch-search-tag-region beg end tags))) + +(defun notmuch-search-add-tag () + "Same as `notmuch-search-tag' but sets initial input to '+'." + (interactive) + (notmuch-search-tag "+")) -The tag is removed from all messages in the currently selected -thread or threads in the current region." - (interactive - (list (notmuch-select-tag-with-completion - "Tag to remove: " - (if (region-active-p) - (mapconcat 'identity - (notmuch-search-find-thread-id-region (region-beginning) (region-end)) - " ") - (notmuch-search-find-thread-id))))) - (save-excursion - (if (region-active-p) - (let* ((beg (region-beginning)) - (end (region-end))) - (notmuch-search-remove-tag-region tag beg end)) - (notmuch-search-remove-tag-thread tag)))) +(defun notmuch-search-remove-tag () + "Same as `notmuch-search-tag' but sets initial input to '-'." + (interactive) + (notmuch-search-tag "-")) (defun notmuch-search-archive-thread () "Archive the currently selected thread (remove its \"inbox\" tag). This function advances the next thread when finished." (interactive) - (notmuch-search-remove-tag-thread "inbox") + (notmuch-search-tag-thread "-inbox") (notmuch-search-next-thread)) (defvar notmuch-search-process-filter-data nil @@ -893,9 +895,7 @@ will prompt for tags to be added or removed. Tags prefixed with Each character of the tag name may consist of alphanumeric characters as well as `_.+-'. " - (interactive (notmuch-select-tags-with-completion - "Operations (+add -drop): notmuch tag " - '("+" "-"))) + (interactive (notmuch-read-tag-changes)) (apply 'notmuch-tag notmuch-search-query-string actions)) (defun notmuch-search-buffer-title (query) -- 1.7.8.3