X-Git-Url: https://git.notmuchmail.org/git?a=blobdiff_plain;ds=sidebyside;f=notmuch.el;h=de44d24737fbb54ec75994fadb22a5227fe4a481;hb=a1f631ab6b533da5bbada0ed97a33da23f4a29c6;hp=cedbdb330568f2a412106e4e6e4e0c2629d61e55;hpb=c33eed84f2c1a23d7f3835f7f7d480fde179ff4d;p=notmuch
diff --git a/notmuch.el b/notmuch.el
index cedbdb33..de44d247 100644
--- a/notmuch.el
+++ b/notmuch.el
@@ -18,71 +18,543 @@
; along with Notmuch. If not, see .
;
; Authors: Carl Worth
-;
-; Much of notmuch.el was written by looking at the implementation of
-; compile.el from the emacs distribution source which has the
-; following copyright and authorsip (and the identical license as
-; above):
-;
-; Copyright (C) 1985, 1986, 1987, 1993, 1994, 1995, 1996, 1997, 1998, 1999,
-; 2001, 2002, 2003, 2004, 2005, 2006, 2007, 2008, 2009
-; Free Software Foundation, Inc.
-
-; Authors: Roland McGrath ,
-; Daniel Pfeiffer
(defvar notmuch-show-mode-map
(let ((map (make-sparse-keymap)))
+ ; I don't actually want all of these toggle commands occupying
+ ; keybindings. They steal valuable key-binding space, are hard
+ ; to remember, and act globally rather than locally.
+ ;
+ ; Will be much preferable to switch to direct manipulation for
+ ; toggling visibility of these components. Probably using
+ ; overlays-at to query and manipulate the current overlay.
+ (define-key map "a" 'notmuch-show-archive-thread)
+ (define-key map "b" 'notmuch-show-toggle-body-read-visible)
+ (define-key map "c" 'notmuch-show-toggle-citations-visible)
+ (define-key map "h" 'notmuch-show-toggle-headers-visible)
+ (define-key map "n" 'notmuch-show-next-message)
+ (define-key map "p" 'notmuch-show-previous-message)
+ (define-key map (kbd "C-n") 'notmuch-show-next-line)
+ (define-key map (kbd "C-p") 'notmuch-show-previous-line)
+ (define-key map "q" 'kill-this-buffer)
+ (define-key map "s" 'notmuch-show-toggle-signatures-visible)
(define-key map "x" 'kill-this-buffer)
+ (define-key map "+" 'notmuch-show-add-tag)
+ (define-key map "-" 'notmuch-show-remove-tag)
+ (define-key map " " 'notmuch-show-advance-marking-read-and-archiving)
map)
"Keymap for \"notmuch show\" buffers.")
(fset 'notmuch-show-mode-map notmuch-show-mode-map)
+(defvar notmuch-show-message-begin-regexp "message{")
+(defvar notmuch-show-message-end-regexp "message}")
+(defvar notmuch-show-header-begin-regexp "header{")
+(defvar notmuch-show-header-end-regexp "header}")
+(defvar notmuch-show-body-begin-regexp "body{")
+(defvar notmuch-show-body-end-regexp "body}")
+(defvar notmuch-show-attachment-begin-regexp "attachment{")
+(defvar notmuch-show-attachment-end-regexp "attachment}")
+(defvar notmuch-show-part-begin-regexp "part{")
+(defvar notmuch-show-part-end-regexp "part}")
+(defvar notmuch-show-marker-regexp "\\(message\\|header\\|body\\|attachment\\|part\\)[{}].*$")
+
+(defvar notmuch-show-id-regexp "ID: \\(.*\\)$")
+(defvar notmuch-show-tags-regexp "(\\([^)]*\\))$")
+
+; XXX: This should be a generic function in emacs somewhere, not here
+(defun point-invisible-p ()
+ "Return whether the character at point is invisible.
+
+Here visibility is determined by `buffer-invisibility-spec' and
+the invisible property of any overlays for point. It doesn't have
+anything to do with whether point is currently being displayed
+within the current window."
+ (let ((prop (get-char-property (point) 'invisible)))
+ (if (eq buffer-invisibility-spec t)
+ prop
+ (or (memq prop buffer-invisibility-spec)
+ (assq prop buffer-invisibility-spec)))))
+
+(defun notmuch-show-next-line ()
+ "Like builtin `next-line' but ensuring we end on a visible character.
+
+By advancing forward until reaching a visible character.
+
+Unlike builtin `next-line' this version accepts no arguments."
+ (interactive)
+ (set 'this-command 'next-line)
+ (call-interactively 'next-line)
+ (while (point-invisible-p)
+ (forward-char)))
+
+(defun notmuch-show-previous-line ()
+ "Like builtin `previous-line' but ensuring we end on a visible character.
+
+By advancing forward until reaching a visible character.
+
+Unlike builtin `next-line' this version accepts no arguments."
+ (interactive)
+ (set 'this-command 'previous-line)
+ (call-interactively 'previous-line)
+ (while (point-invisible-p)
+ (forward-char)))
+
+(defun notmuch-show-get-message-id ()
+ (save-excursion
+ (beginning-of-line)
+ (if (not (looking-at notmuch-show-message-begin-regexp))
+ (re-search-backward notmuch-show-message-begin-regexp))
+ (re-search-forward notmuch-show-id-regexp)
+ (buffer-substring (match-beginning 1) (match-end 1))))
+
+(defun notmuch-show-set-tags (tags)
+ (save-excursion
+ (beginning-of-line)
+ (if (not (looking-at notmuch-show-message-begin-regexp))
+ (re-search-backward notmuch-show-message-begin-regexp))
+ (re-search-forward notmuch-show-tags-regexp)
+ (let ((inhibit-read-only t)
+ (beg (match-beginning 1))
+ (end (match-end 1)))
+ (delete-region beg end)
+ (goto-char beg)
+ (insert (mapconcat 'identity tags " ")))))
+
+(defun notmuch-show-get-tags ()
+ (save-excursion
+ (beginning-of-line)
+ (if (not (looking-at notmuch-show-message-begin-regexp))
+ (re-search-backward notmuch-show-message-begin-regexp))
+ (re-search-forward notmuch-show-tags-regexp)
+ (split-string (buffer-substring (match-beginning 1) (match-end 1)))))
+
+(defun notmuch-show-add-tag (tag)
+ (interactive "sTag to add: ")
+ (notmuch-call-notmuch-process "tag" (concat "+" tag) (concat "id:" (notmuch-show-get-message-id)))
+ (notmuch-show-set-tags (delete-dups (sort (cons tag (notmuch-show-get-tags)) 'string<))))
+
+(defun notmuch-show-remove-tag (tag)
+ (interactive "sTag to remove: ")
+ (let ((tags (notmuch-show-get-tags)))
+ (if (member tag tags)
+ (progn
+ (notmuch-call-notmuch-process "tag" (concat "-" tag) (concat "id:" (notmuch-show-get-message-id)))
+ (notmuch-show-set-tags (delete tag tags))))))
+
+(defun notmuch-show-archive-thread ()
+ "Archive each message in thread, and show next thread from search.
+
+Archive each message currrently shown by removing the \"inbox\"
+tag from each. Then kill this buffer and show the next thread
+from the search from which this thread was originally shown.
+
+Note: This command is safe from any race condition of new messages
+being delivered to the same thread. It does not archive the
+entire thread, but only the messages shown in the current
+buffer."
+ (interactive)
+ (save-excursion
+ (goto-char (point-min))
+ (while (not (eobp))
+ (notmuch-show-remove-tag "inbox")
+ (if (not (eobp))
+ (forward-char))
+ (if (not (re-search-forward notmuch-show-message-begin-regexp nil t))
+ (goto-char (point-max)))))
+ (let ((parent-buffer notmuch-show-parent-buffer))
+ (kill-this-buffer)
+ (if parent-buffer
+ (progn
+ (switch-to-buffer parent-buffer)
+ (notmuch-search-show-thread)))))
+
+(defun notmuch-show-move-to-current-message-summary-line ()
+ "Move to the beginning of the one-line summary of the current message.
+
+This gives us a stable place to move to and work from since the
+summary line is always visible. This is important since moving to
+an invisible location is unreliable, (the main command loop moves
+point either forward or backward to the next visible character
+when a command ends with point on an invisible character).
+
+Emits an error if point is not within a valid message, (that is
+not pattern of `notmuch-show-message-begin-regexp' could be found
+by searching backward)."
+ (beginning-of-line)
+ (if (not (looking-at notmuch-show-message-begin-regexp))
+ (if (re-search-backward notmuch-show-message-begin-regexp nil t)
+ (forward-line 2)
+ (error "Not within a valid message."))
+ (forward-line 2)))
+
+(defun notmuch-show-last-message-p ()
+ "Predicate testing whether point is within the last message."
+ (save-window-excursion
+ (save-excursion
+ (notmuch-show-move-to-current-message-summary-line)
+ (not (re-search-forward notmuch-show-message-begin-regexp nil t)))))
+
+(defun notmuch-show-message-unread-p ()
+ "Preficate testing whether current message is unread."
+ (member "unread" (notmuch-show-get-tags)))
+
+(defun notmuch-show-next-message ()
+ "Advance to the beginning of the next message in the buffer.
+
+Moves to the last visible character of the current message if
+already on the last message in the buffer."
+ (interactive)
+ (notmuch-show-move-to-current-message-summary-line)
+ (if (re-search-forward notmuch-show-message-begin-regexp nil t)
+ (notmuch-show-move-to-current-message-summary-line)
+ (goto-char (- (point-max) 1))
+ (while (point-invisible-p)
+ (backward-char)))
+ (recenter 0))
+
+(defun notmuch-show-find-next-message ()
+ "Returns the position of the next message in the buffer.
+
+Or the position of the last visible character of the current
+message if already within the last message in the buffer."
+ ; save-excursion doesn't save our window position
+ ; save-window-excursion doesn't save point
+ ; Looks like we have to use both.
+ (save-excursion
+ (save-window-excursion
+ (notmuch-show-next-message)
+ (point))))
+
+(defun notmuch-show-next-unread-message ()
+ "Advance to the beginning of the next unread message in the buffer.
+
+Moves to the last visible character of the current message if
+there are no more unread messages past the current point."
+ (notmuch-show-next-message)
+ (while (and (not (notmuch-show-last-message-p))
+ (not (notmuch-show-message-unread-p)))
+ (notmuch-show-next-message))
+ (if (not (notmuch-show-message-unread-p))
+ (notmuch-show-next-message)))
+
+(defun notmuch-show-previous-message ()
+ "Backup to the beginning of the previous message in the buffer.
+
+If within a message rather than at the beginning of it, then
+simply move to the beginning of the current message."
+ (interactive)
+ (let ((start (point)))
+ (notmuch-show-move-to-current-message-summary-line)
+ (if (not (< (point) start))
+ ; Go backward twice to skip the current message's marker
+ (progn
+ (re-search-backward notmuch-show-message-begin-regexp nil t)
+ (re-search-backward notmuch-show-message-begin-regexp nil t)
+ (notmuch-show-move-to-current-message-summary-line)
+ ))
+ (recenter 0)))
+
+(defun notmuch-show-mark-read-then-next-unread-message ()
+ "Remove unread tag from current message, then advance to next unread message."
+ (interactive)
+ (notmuch-show-remove-tag "unread")
+ (notmuch-show-next-unread-message))
+
+(defun notmuch-show-advance-marking-read-and-archiving ()
+ "Advance through buffer, marking read and archiving.
+
+This command is intended to be one of the simplest ways to
+process a thread of email. It does the following:
+
+If the current message in the thread is not yet fully visible,
+scroll by a near screenful to read more of the message.
+
+Otherwise, (the end of the current message is already within the
+current window), remove the \"unread\" tag (if present) from the
+current message and advance to the next message.
+
+Finally, if there is no further message to advance to, and this
+last message is already read, then archive the entire current
+thread, (remove the \"inbox\" tag from each message). Also kill
+this buffer, and display the next thread from the search from
+which this thread was originally shown."
+ (interactive)
+ (let ((next (notmuch-show-find-next-message))
+ (unread (notmuch-show-message-unread-p)))
+ (if (> next (window-end))
+ (scroll-up nil)
+ (if unread
+ (notmuch-show-mark-read-then-next-unread-message)
+ (if (notmuch-show-last-message-p)
+ (notmuch-show-archive-thread)
+ (notmuch-show-next-unread-message))))))
+
+(defun notmuch-show-markup-citations-region (beg end)
+ (goto-char beg)
+ (beginning-of-line)
+ (while (< (point) end)
+ (let ((beg-sub (point)))
+ (if (looking-at ">")
+ (progn
+ (while (looking-at ">")
+ (next-line))
+ (let ((overlay (make-overlay beg-sub (point))))
+ (overlay-put overlay 'invisible 'notmuch-show-citation)
+ (overlay-put overlay 'before-string
+ (concat "[" (number-to-string (count-lines beg-sub (point)))
+ " quoted lines.]")))))
+ (if (looking-at "--[ ]?$")
+ (let ((overlay (make-overlay beg-sub end)))
+ (overlay-put overlay 'invisible 'notmuch-show-signature)
+ (overlay-put overlay 'before-string
+ (concat "[" (number-to-string (count-lines beg-sub (point)))
+ "-line signature.]"))
+ (goto-char end)))
+ (next-line))))
+
+(defun notmuch-show-markup-body ()
+ (re-search-forward notmuch-show-body-begin-regexp)
+ (next-line 1)
+ (beginning-of-line)
+ (let ((beg (point)))
+ (re-search-forward notmuch-show-body-end-regexp)
+ (let ((end (match-beginning 0)))
+ (notmuch-show-markup-citations-region beg end)
+ (if (not (notmuch-show-message-unread-p))
+ (overlay-put (make-overlay beg end)
+ 'invisible 'notmuch-show-body-read)))))
+
+(defun notmuch-show-markup-header ()
+ (re-search-forward notmuch-show-header-begin-regexp)
+ (next-line 2)
+ (beginning-of-line)
+ (let ((beg (point)))
+ (re-search-forward notmuch-show-header-end-regexp)
+ (overlay-put (make-overlay beg (match-beginning 0))
+ 'invisible 'notmuch-show-header)))
+
+(defun notmuch-show-markup-message ()
+ (if (re-search-forward notmuch-show-message-begin-regexp nil t)
+ (progn
+ (notmuch-show-markup-header)
+ (notmuch-show-markup-body))
+ (goto-char (point-max))))
+
+(defun notmuch-show-hide-markers ()
+ (save-excursion
+ (goto-char (point-min))
+ (while (not (eobp))
+ (if (re-search-forward notmuch-show-marker-regexp nil t)
+ (progn
+ (overlay-put (make-overlay (match-beginning 0) (+ (match-end 0) 1))
+ 'invisible 'notmuch-show-marker))
+ (goto-char (point-max))))))
+
+(defun notmuch-show-markup-messages ()
+ (save-excursion
+ (goto-char (point-min))
+ (while (not (eobp))
+ (notmuch-show-markup-message)))
+ (notmuch-show-hide-markers))
+
+(defun notmuch-show-toggle-citations-visible ()
+ "Toggle visibility of citations"
+ (interactive)
+ (if notmuch-show-citations-visible
+ (add-to-invisibility-spec 'notmuch-show-citation)
+ (remove-from-invisibility-spec 'notmuch-show-citation))
+ (set 'notmuch-show-citations-visible (not notmuch-show-citations-visible))
+ ; Need to force the redisplay for some reason
+ (force-window-update)
+ (redisplay t))
+
+(defun notmuch-show-toggle-signatures-visible ()
+ "Toggle visibility of signatures"
+ (interactive)
+ (if notmuch-show-signatures-visible
+ (add-to-invisibility-spec 'notmuch-show-signature)
+ (remove-from-invisibility-spec 'notmuch-show-signature))
+ (set 'notmuch-show-signatures-visible (not notmuch-show-signatures-visible))
+ ; Need to force the redisplay for some reason
+ (force-window-update)
+ (redisplay t))
+
+(defun notmuch-show-toggle-headers-visible ()
+ "Toggle visibility of header fields"
+ (interactive)
+ (if notmuch-show-headers-visible
+ (add-to-invisibility-spec 'notmuch-show-header)
+ (remove-from-invisibility-spec 'notmuch-show-header))
+ (set 'notmuch-show-headers-visible (not notmuch-show-headers-visible))
+ ; Need to force the redisplay for some reason
+ (force-window-update)
+ (redisplay t))
+
+(defun notmuch-show-toggle-body-read-visible ()
+ "Toggle visibility of message bodies of read messages"
+ (interactive)
+ (if notmuch-show-body-read-visible
+ (add-to-invisibility-spec 'notmuch-show-body-read)
+ (remove-from-invisibility-spec 'notmuch-show-body-read))
+ (set 'notmuch-show-body-read-visible (not notmuch-show-body-read-visible))
+ ; Need to force the redisplay for some reason
+ (force-window-update)
+ (redisplay t))
+
;;;###autoload
(defun notmuch-show-mode ()
- "Major mode for handling the output of \"notmuch show\""
+ "Major mode for viewing a thread with notmuch.
+
+This buffer contains the results of the \"notmuch show\" command
+for displaying a single thread of email from your email archives.
+
+By default, various components of email messages, (citations,
+signatures, already-read messages), are invisible to help you
+focus on the most important things, (new text from unread
+messages). See the various commands below for toggling the
+visibility of hidden components.
+
+The `notmuch-show-next-message' and
+`notmuch-show-previous-message' commands, (bound to 'n' and 'p by
+default), allow you to navigate to the next and previous
+messages. Each time you navigate away from a message with
+`notmuch-show-next-message' the current message will have its
+\"unread\" tag removed.
+
+You can add or remove tags from the current message with '+' and
+'-'. You can also archive all messages in the current
+view, (remove the \"inbox\" tag from each), with
+`notmuch-show-archive-thread' (bound to 'a' by default).
+
+\\{notmuch-show-mode-map}"
(interactive)
(kill-all-local-variables)
+ (set (make-local-variable 'notmuch-show-headers-visible) t)
+ (notmuch-show-toggle-headers-visible)
+ (set (make-local-variable 'notmuch-show-body-read-visible) t)
+ (notmuch-show-toggle-body-read-visible)
+ (set (make-local-variable 'notmuch-show-citations-visible) t)
+ (notmuch-show-toggle-citations-visible)
+ (set (make-local-variable 'notmuch-show-signatures-visible) t)
+ (notmuch-show-toggle-signatures-visible)
+ (add-to-invisibility-spec 'notmuch-show-marker)
(use-local-map notmuch-show-mode-map)
(setq major-mode 'notmuch-show-mode
mode-name "notmuch-show")
(setq buffer-read-only t))
-(defun notmuch-show (thread-id)
- "Run \"notmuch show\" with the given thread ID and display results."
+(defun notmuch-show (thread-id &optional parent-buffer)
+ "Run \"notmuch show\" with the given thread ID and display results.
+
+The optional PARENT-BUFFER is the notmuch-search buffer from
+which this notmuch-show command was executed, (so that the next
+thread from that buffer can be show when done with this one)."
(interactive "sNotmuch show: ")
(let ((buffer (get-buffer-create (concat "*notmuch-show-" thread-id "*"))))
(switch-to-buffer buffer)
(notmuch-show-mode)
+ (set (make-local-variable 'notmuch-show-parent-buffer) parent-buffer)
(let ((proc (get-buffer-process (current-buffer)))
(inhibit-read-only t))
(if proc
(error "notmuch search process already running for query `%s'" query)
)
(erase-buffer)
- (beginning-of-buffer)
+ (goto-char (point-min))
(save-excursion
(call-process "notmuch" nil t nil "show" thread-id)
+ (notmuch-show-markup-messages)
)
+ ; Move straight to the first unread message
+ (if (not (notmuch-show-message-unread-p))
+ (progn
+ (notmuch-show-next-unread-message)
+ ; But if there are no unread messages, go back to the
+ ; beginning of the buffer, and open up the bodies of all
+ ; read message.
+ (if (not (notmuch-show-message-unread-p))
+ (progn
+ (goto-char (point-min))
+ (notmuch-show-toggle-body-read-visible)))))
)))
(defvar notmuch-search-mode-map
(let ((map (make-sparse-keymap)))
(define-key map "a" 'notmuch-search-archive-thread)
+ (define-key map "b" 'notmuch-search-scroll-down)
+ (define-key map "f" 'notmuch-search-filter)
(define-key map "n" 'next-line)
(define-key map "p" 'previous-line)
- (define-key map "\r" 'notmuch-search-show-thread)
+ (define-key map "q" 'kill-this-buffer)
+ (define-key map "s" 'notmuch-search)
+ (define-key map "t" 'notmuch-search-filter-by-tag)
+ (define-key map "x" 'kill-this-buffer)
+ (define-key map (kbd "RET") 'notmuch-search-show-thread)
(define-key map "+" 'notmuch-search-add-tag)
(define-key map "-" 'notmuch-search-remove-tag)
+ (define-key map "<" 'beginning-of-buffer)
+ (define-key map ">" 'notmuch-search-goto-last-thread)
+ (define-key map "=" 'notmuch-search-refresh-view)
+ (define-key map "\M->" 'notmuch-search-goto-last-thread)
+ (define-key map " " 'notmuch-search-scroll-up)
+ (define-key map (kbd "") 'notmuch-search-scroll-down)
map)
"Keymap for \"notmuch search\" buffers.")
(fset 'notmuch-search-mode-map notmuch-search-mode-map)
+(defun notmuch-search-scroll-up ()
+ "Scroll up, moving point to last message in thread if at end."
+ (interactive)
+ (condition-case nil
+ (scroll-up nil)
+ ((end-of-buffer) (notmuch-search-goto-last-thread))))
+
+(defun notmuch-search-scroll-down ()
+ "Scroll down, moving point to first message in thread if at beginning."
+ (interactive)
+ ; I don't know why scroll-down doesn't signal beginning-of-buffer
+ ; the way that scroll-up signals end-of-buffer, but c'est la vie.
+ ;
+ ; So instead of trapping a signal we instead check whether the
+ ; window begins on the first line of the buffer and if so, move
+ ; directly to that position. (We have to count lines since the
+ ; window-start position is not the same as point-min due to the
+ ; invisible thread-ID characters on the first line.
+ (if (equal (count-lines (point-min) (window-start)) 1)
+ (goto-char (window-start))
+ (scroll-down nil)))
+
+(defun notmuch-search-goto-last-thread (&optional arg)
+ "Move point to the last thread in the buffer."
+ (interactive "^P")
+ (end-of-buffer arg)
+ (forward-line -1))
+
;;;###autoload
(defun notmuch-search-mode ()
- "Major mode for handling the output of \"notmuch search\""
+ "Major mode for searching mail with notmuch.
+
+This buffer contains the results of a \"notmuch search\" of your
+email archives. Each line in the buffer represents a single
+thread giving a relative date for the thread and a subject.
+
+Pressing RET on any line displays that thread. The '+' and '-'
+keys can be used to add or remove tags from a thread. The 'a' key
+is a convenience key for archiving a thread (removing the
+\"inbox\" tag).
+
+Other useful commands are `notmuch-search-filter' for filtering
+the current search based on an additional query string,
+`notmuch-search-filter-by-tag' for filtering to include only
+messages with a given tag, and `notmuch-search' to execute a new,
+global search.
+
+\\{notmuch-search-mode-map}"
(interactive)
(kill-all-local-variables)
+ (make-local-variable 'notmuch-search-query-string)
+ (set (make-local-variable 'scroll-preserve-screen-position) t)
+ (add-to-invisibility-spec 'notmuch-search)
(use-local-map notmuch-search-mode-map)
(setq major-mode 'notmuch-search-mode
mode-name "notmuch-search")
@@ -95,11 +567,41 @@
(re-search-forward "[a-fA-F0-9]*")
(filter-buffer-substring beg (point)))))
+(defun notmuch-search-markup-this-thread-id ()
+ (beginning-of-line)
+ (let ((beg (point)))
+ (re-search-forward "[a-fA-F0-9]*")
+ (forward-char)
+ (overlay-put (make-overlay beg (point)) 'invisible 'notmuch-search)))
+
+(defun notmuch-search-markup-thread-ids ()
+ (save-excursion
+ (goto-char (point-min))
+ (while (not (eobp))
+ (notmuch-search-markup-this-thread-id)
+ (next-line))))
+
+(defun notmuch-search-hide-thread-ids ()
+ (interactive)
+ (add-to-invisibility-spec 'notmuch-search)
+ (force-window-update)
+ (redisplay t))
+
+(defun notmuch-search-show-thread-ids ()
+ (interactive)
+ (remove-from-invisibility-spec 'notmuch-search)
+ (force-window-update)
+ (redisplay t))
+
(defun notmuch-search-show-thread ()
(interactive)
- (notmuch-show (notmuch-search-find-thread-id)))
+ (let ((thread-id (notmuch-search-find-thread-id)))
+ (forward-line)
+ (if (> (length thread-id) 0)
+ (notmuch-show thread-id (current-buffer))
+ (error "End of search results"))))
-(defun notmuch-search-call-notmuch-process (&rest args)
+(defun notmuch-call-notmuch-process (&rest args)
(let ((error-buffer (get-buffer-create "*Notmuch errors*")))
(with-current-buffer error-buffer
(erase-buffer))
@@ -112,17 +614,45 @@
(error (buffer-substring beg end))
))))))
+(defun notmuch-search-set-tags (tags)
+ (save-excursion
+ (end-of-line)
+ (re-search-backward "(")
+ (forward-char)
+ (let ((beg (point))
+ (inhibit-read-only t))
+ (re-search-forward ")")
+ (backward-char)
+ (let ((end (point)))
+ (delete-region beg end)
+ (insert (mapconcat 'identity tags " "))))))
+
+(defun notmuch-search-get-tags ()
+ (save-excursion
+ (end-of-line)
+ (re-search-backward "(")
+ (let ((beg (+ (point) 1)))
+ (re-search-forward ")")
+ (let ((end (- (point) 1)))
+ (split-string (buffer-substring beg end))))))
+
(defun notmuch-search-add-tag (tag)
(interactive "sTag to add: ")
- (notmuch-search-call-notmuch-process "tag" (concat "+" tag) (concat "thread:" (notmuch-search-find-thread-id))))
+ (notmuch-call-notmuch-process "tag" (concat "+" tag) (concat "thread:" (notmuch-search-find-thread-id)))
+ (notmuch-search-set-tags (delete-dups (sort (cons tag (notmuch-search-get-tags)) 'string<))))
(defun notmuch-search-remove-tag (tag)
(interactive "sTag to remove: ")
- (notmuch-search-call-notmuch-process "tag" (concat "-" tag) (concat "thread:" (notmuch-search-find-thread-id))))
+ (notmuch-call-notmuch-process "tag" (concat "-" tag) (concat "thread:" (notmuch-search-find-thread-id)))
+ (notmuch-search-set-tags (delete tag (notmuch-search-get-tags))))
(defun notmuch-search-archive-thread ()
+ "Archive the current thread (remove its \"inbox\" tag).
+
+This function advances point to the next line when finished."
(interactive)
- (notmuch-search-remove-tag "inbox"))
+ (notmuch-search-remove-tag "inbox")
+ (forward-line))
(defun notmuch-search (query)
"Run \"notmuch search\" with the given query string and display results."
@@ -130,17 +660,53 @@
(let ((buffer (get-buffer-create (concat "*notmuch-search-" query "*"))))
(switch-to-buffer buffer)
(notmuch-search-mode)
+ (set 'notmuch-search-query-string query)
(let ((proc (get-buffer-process (current-buffer)))
(inhibit-read-only t))
(if proc
(error "notmuch search process already running for query `%s'" query)
)
(erase-buffer)
- (beginning-of-buffer)
+ (goto-char (point-min))
(save-excursion
(call-process "notmuch" nil t nil "search" query)
- )
- )))
+ (notmuch-search-markup-thread-ids)
+ ))))
+
+(defun notmuch-search-refresh-view ()
+ "Refresh the current view.
+
+Kills the current buffer and runs a new search with the same
+query string as the current search. If the current thread is in
+the new search results, then point will be placed on the same
+thread. Otherwise, point will be moved to attempt to be in the
+same relative position within the new buffer."
+ (interactive)
+ (let ((here (point))
+ (thread (notmuch-search-find-thread-id))
+ (query notmuch-search-query-string))
+ (kill-this-buffer)
+ (notmuch-search query)
+ (goto-char (point-min))
+ (if (re-search-forward (concat "^" thread) nil t)
+ (beginning-of-line)
+ (goto-char here))))
+
+(defun notmuch-search-filter (query)
+ "Filter the current search results based on an additional query string.
+
+Runs a new search matching only messages that match both the
+current search results AND the additional query string provided."
+ (interactive "sFilter search: ")
+ (notmuch-search (concat notmuch-search-query-string " and " query)))
+
+(defun notmuch-search-filter-by-tag (tag)
+ "Filter the current search results based on a single tag.
+
+Runs a new search matching only messages that match both the
+current search results AND that are tagged with the given tag."
+ (interactive "sFilter by tag: ")
+ (notmuch-search (concat notmuch-search-query-string " and tag:" tag)))
(defun notmuch ()
"Run notmuch to display all mail with tag of 'inbox'"